Fix incorrect naming on context plugins

This change fixes inconsistent naming on the context plugins
in APEX. All plugins should fillow the naming convention of
plugin-A.plugin-A.B.plugin.A.B.C and so on. Not following
this convention breaks the APEX documentation build.

Issue-ID: POLICY-954
Change-Id: I8aad4a28d143427e60017eaa119ee4f7ce9f5b3d
Signed-off-by: liamfallon <liam.fallon@ericsson.com>

11 files changed, 1697 insertions, 0 deletions

diff --git a/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaAAI.java b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaAAI.java
new file mode 100644
index 000000000..65eef39c2
--- /dev/null
+++ b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaAAI.java
@@ -0,0 +1,76 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.apex.plugins.context.schema.avro;
+
+import static org.junit.Assert.assertEquals;
+
+import java.io.IOException;
+
+import org.apache.avro.generic.GenericData.Array;
+import org.apache.avro.generic.GenericRecord;
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.policy.apex.context.SchemaHelper;
+import org.onap.policy.apex.context.impl.schema.SchemaHelperFactory;
+import org.onap.policy.apex.context.parameters.SchemaParameters;
+import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
+import org.onap.policy.apex.model.basicmodel.concepts.AxKey;
+import org.onap.policy.apex.model.basicmodel.service.ModelService;
+import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchema;
+import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchemas;
+import org.onap.policy.apex.model.utilities.TextFileUtils;
+
+/**
+ * @author Liam Fallon (liam.fallon@ericsson.com)
+ * @version
+ */
+public class TestAvroSchemaAAI {
+    private final AxKey testKey = new AxArtifactKey("AvroTest", "0.0.1");
+    private AxContextSchemas schemas;
+    private String aaiInventoryResponseSchema;
+
+    @Before
+    public void initTest() throws IOException {
+        schemas = new AxContextSchemas(new AxArtifactKey("AvroSchemas", "0.0.1"));
+        ModelService.registerModel(AxContextSchemas.class, schemas);
+        new SchemaParameters().getSchemaHelperParameterMap().put("Avro", new AvroSchemaHelperParameters());
+        aaiInventoryResponseSchema =
+                TextFileUtils.getTextFileAsString("src/test/resources/avsc/AAIInventoryResponseItemType.avsc");
+    }
+
+    @Test
+    public void testAAIResponsePolicy() throws IOException {
+        final AxContextSchema avroSchema =
+                new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "Avro", aaiInventoryResponseSchema);
+
+        schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
+        final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
+
+        final Array<?> newArrayEmpty = (Array<?>) schemaHelper.createNewInstance();
+        assertEquals(0, newArrayEmpty.size());
+
+        final String inString = TextFileUtils.getTextFileAsString("src/test/resources/data/AAIResponse4Policy.json");
+        final Array<?> newArrayFull = (Array<?>) schemaHelper.createNewInstance(inString);
+        final String vnfName = ((GenericRecord) ((GenericRecord) newArrayFull.get(0)).get("generic_DasH_vnf"))
+                .get("vnf_DasH_name").toString();
+        assertEquals("ZRDM2MMEX39", vnfName);
+    }
+}
diff --git a/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaArray.java b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaArray.java
new file mode 100644
index 000000000..21fab66d9
--- /dev/null
+++ b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaArray.java
@@ -0,0 +1,107 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.apex.plugins.context.schema.avro;
+
+import static org.junit.Assert.assertEquals;
+
+import java.io.IOException;
+
+import org.apache.avro.generic.GenericData.Array;
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.policy.apex.context.SchemaHelper;
+import org.onap.policy.apex.context.impl.schema.SchemaHelperFactory;
+import org.onap.policy.apex.context.parameters.SchemaParameters;
+import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
+import org.onap.policy.apex.model.basicmodel.concepts.AxKey;
+import org.onap.policy.apex.model.basicmodel.service.ModelService;
+import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchema;
+import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchemas;
+import org.onap.policy.apex.model.utilities.TextFileUtils;
+
+/**
+ * @author Liam Fallon (liam.fallon@ericsson.com)
+ * @version
+ */
+public class TestAvroSchemaArray {
+    private final AxKey testKey = new AxArtifactKey("AvroTest", "0.0.1");
+    private AxContextSchemas schemas;
+    private String longArraySchema;
+    private String addressArraySchema;
+
+    @Before
+    public void initTest() throws IOException {
+        schemas = new AxContextSchemas(new AxArtifactKey("AvroSchemas", "0.0.1"));
+        ModelService.registerModel(AxContextSchemas.class, schemas);
+        new SchemaParameters().getSchemaHelperParameterMap().put("Avro", new AvroSchemaHelperParameters());
+        longArraySchema = TextFileUtils.getTextFileAsString("src/test/resources/avsc/ArrayExampleLong.avsc");
+        addressArraySchema = TextFileUtils.getTextFileAsString("src/test/resources/avsc/ArrayExampleAddress.avsc");
+    }
+
+    @Test
+    public void testArrayInit() throws IOException {
+        final AxContextSchema avroSchema =
+                new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "Avro", addressArraySchema);
+
+        schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
+        final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
+
+        final Array<?> newArrayEmpty = (Array<?>) schemaHelper.createNewInstance();
+        assertEquals(0, newArrayEmpty.size());
+
+        final String inString =
+                TextFileUtils.getTextFileAsString("src/test/resources/data/ArrayExampleAddressFull.json");
+        final Array<?> newArrayFull = (Array<?>) schemaHelper.createNewInstance(inString);
+        assertEquals("{\"streetaddress\": \"1600 Pennsylvania Avenue\", \"city\": \"Washington DC\"}",
+                newArrayFull.get(0).toString());
+    }
+
+    @Test
+    public void testLongArrayUnmarshalMarshal() throws IOException {
+        final AxContextSchema avroSchema =
+                new AxContextSchema(new AxArtifactKey("AvroArray", "0.0.1"), "Avro", longArraySchema);
+
+        schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
+        final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
+
+        testUnmarshalMarshal(schemaHelper, "src/test/resources/data/ArrayExampleLongNull.json");
+        testUnmarshalMarshal(schemaHelper, "src/test/resources/data/ArrayExampleLongFull.json");
+    }
+
+    @Test
+    public void testAddressArrayUnmarshalMarshal() throws IOException {
+        final AxContextSchema avroSchema =
+                new AxContextSchema(new AxArtifactKey("AvroArray", "0.0.1"), "Avro", addressArraySchema);
+
+        schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
+        final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
+
+        testUnmarshalMarshal(schemaHelper, "src/test/resources/data/ArrayExampleAddressNull.json");
+        testUnmarshalMarshal(schemaHelper, "src/test/resources/data/ArrayExampleAddressFull.json");
+    }
+
+    private void testUnmarshalMarshal(final SchemaHelper schemaHelper, final String fileName) throws IOException {
+        final String inString = TextFileUtils.getTextFileAsString(fileName);
+        final Array<?> schemaObject = (Array<?>) schemaHelper.unmarshal(inString);
+        final String outString = schemaHelper.marshal2String(schemaObject);
+        assertEquals(inString.replaceAll("\\s+", ""), outString.replaceAll("\\s+", ""));
+    }
+}
diff --git a/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaEnum.java b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaEnum.java
new file mode 100644
index 000000000..ae19cd31a
--- /dev/null
+++ b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaEnum.java
@@ -0,0 +1,120 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.apex.plugins.context.schema.avro;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.fail;
+
+import java.io.IOException;
+
+import org.apache.avro.generic.GenericData.EnumSymbol;
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.policy.apex.context.SchemaHelper;
+import org.onap.policy.apex.context.impl.schema.SchemaHelperFactory;
+import org.onap.policy.apex.context.parameters.SchemaParameters;
+import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
+import org.onap.policy.apex.model.basicmodel.concepts.AxKey;
+import org.onap.policy.apex.model.basicmodel.service.ModelService;
+import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchema;
+import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchemas;
+import org.onap.policy.apex.model.utilities.TextFileUtils;
+
+/**
+ * @author Liam Fallon (liam.fallon@ericsson.com)
+ * @version
+ */
+public class TestAvroSchemaEnum {
+    private final AxKey testKey = new AxArtifactKey("AvroTest", "0.0.1");
+    private AxContextSchemas schemas;
+    private String enumSchema;
+
+    @Before
+    public void initTest() throws IOException {
+        schemas = new AxContextSchemas(new AxArtifactKey("AvroSchemas", "0.0.1"));
+        ModelService.registerModel(AxContextSchemas.class, schemas);
+        new SchemaParameters().getSchemaHelperParameterMap().put("Avro", new AvroSchemaHelperParameters());
+        enumSchema = TextFileUtils.getTextFileAsString("src/test/resources/avsc/EnumSchema.avsc");
+    }
+
+    @Test
+    public void testEnumInit() throws IOException {
+        final AxContextSchema avroSchema =
+                new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "Avro", enumSchema);
+
+        schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
+        final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
+
+        final EnumSymbol newEnumEmpty = (EnumSymbol) schemaHelper.createNewInstance();
+        assertEquals("SPADES", newEnumEmpty.toString());
+
+        final EnumSymbol newEnumFull = (EnumSymbol) schemaHelper.createNewInstance("\"HEARTS\"");
+        assertEquals("HEARTS", newEnumFull.toString());
+    }
+
+    @Test
+    public void testEnumUnmarshalMarshal() throws IOException {
+        final AxContextSchema avroSchema =
+                new AxContextSchema(new AxArtifactKey("AvroArray", "0.0.1"), "Avro", enumSchema);
+
+        schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
+        final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
+
+        testUnmarshalMarshal(schemaHelper, "src/test/resources/data/EnumExampleHearts.json");
+
+        try {
+            testUnmarshalMarshal(schemaHelper, "src/test/resources/data/EnumExampleNull.json");
+            fail("This test should throw an exception here");
+        } catch (final Exception e) {
+            assertEquals("AvroTest:0.0.1: object \"null\" Avro unmarshalling failed: Expected fixed. Got VALUE_NULL",
+                    e.getMessage());
+        }
+        try {
+            testUnmarshalMarshal(schemaHelper, "src/test/resources/data/EnumExampleNull.json");
+            fail("This test should throw an exception here");
+        } catch (final Exception e) {
+            assertEquals("AvroTest:0.0.1: object \"null\" Avro unmarshalling failed: Expected fixed. Got VALUE_NULL",
+                    e.getMessage());
+        }
+        try {
+            testUnmarshalMarshal(schemaHelper, "src/test/resources/data/EnumExampleBad0.json");
+            fail("This test should throw an exception here");
+        } catch (final Exception e) {
+            assertEquals("AvroTest:0.0.1: object \"\"TWEED\"\" Avro unmarshalling failed: Unknown symbol in enum TWEED",
+                    e.getMessage());
+        }
+        try {
+            testUnmarshalMarshal(schemaHelper, "src/test/resources/data/EnumExampleBad1.json");
+            fail("This test should throw an exception here");
+        } catch (final Exception e) {
+            assertEquals(
+                    "AvroTest:0.0.1: object \"\"Hearts\"\" Avro unmarshalling failed: Unknown symbol in enum Hearts",
+                    e.getMessage());
+        }
+    }
+
+    private void testUnmarshalMarshal(final SchemaHelper schemaHelper, final String fileName) throws IOException {
+        final String inString = TextFileUtils.getTextFileAsString(fileName);
+        final EnumSymbol decodedObject = (EnumSymbol) schemaHelper.unmarshal(inString);
+        final String outString = schemaHelper.marshal2String(decodedObject);
+        assertEquals(inString.replaceAll("[\\r?\\n]+", " "), outString.replaceAll("[\\r?\\n]+", " "));
+    }
+}
diff --git a/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaFixed.java b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaFixed.java
new file mode 100644
index 000000000..41f622115
--- /dev/null
+++ b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaFixed.java
@@ -0,0 +1,130 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.apex.plugins.context.schema.avro;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import java.io.IOException;
+
+import org.apache.avro.generic.GenericData.Fixed;
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.policy.apex.context.SchemaHelper;
+import org.onap.policy.apex.context.impl.schema.SchemaHelperFactory;
+import org.onap.policy.apex.context.parameters.SchemaParameters;
+import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
+import org.onap.policy.apex.model.basicmodel.concepts.AxKey;
+import org.onap.policy.apex.model.basicmodel.service.ModelService;
+import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchema;
+import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchemas;
+import org.onap.policy.apex.model.utilities.TextFileUtils;
+
+/**
+ * @author Liam Fallon (liam.fallon@ericsson.com)
+ * @version
+ */
+public class TestAvroSchemaFixed {
+    private final AxKey testKey = new AxArtifactKey("AvroTest", "0.0.1");
+    private AxContextSchemas schemas;
+    private String fixedSchema;
+
+    @Before
+    public void initTest() throws IOException {
+        schemas = new AxContextSchemas(new AxArtifactKey("AvroSchemas", "0.0.1"));
+        ModelService.registerModel(AxContextSchemas.class, schemas);
+        new SchemaParameters().getSchemaHelperParameterMap().put("Avro", new AvroSchemaHelperParameters());
+        fixedSchema = TextFileUtils.getTextFileAsString("src/test/resources/avsc/FixedSchema.avsc");
+    }
+
+    @Test
+    public void testFixedInit() throws IOException {
+        final AxContextSchema avroSchema =
+                new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "Avro", fixedSchema);
+
+        schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
+        final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
+
+        try {
+            schemaHelper.createNewInstance();
+            fail("Test should throw an exception here");
+        } catch (final Exception e) {
+            assertEquals(
+                    "AvroTest:0.0.1: could not create an instance of class \"org.apache.avro.generic.GenericData.Fixed\" using the default constructor \"Fixed()\"",
+                    e.getMessage());
+        }
+
+        final String inString = TextFileUtils.getTextFileAsString("src/test/resources/data/FixedExampleGood.json");
+        final Fixed newFixedFull = (Fixed) schemaHelper.createNewInstance(inString);
+        assertTrue(newFixedFull.toString().startsWith("[48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 65"));
+        assertTrue(newFixedFull.toString().endsWith("53, 54, 55, 56, 57, 65, 66, 67, 68, 69, 70]"));
+    }
+
+    @Test
+    public void testFixedUnmarshalMarshal() throws IOException {
+        final AxContextSchema avroSchema =
+                new AxContextSchema(new AxArtifactKey("AvroArray", "0.0.1"), "Avro", fixedSchema);
+
+        schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
+        final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
+
+        testUnmarshalMarshal(schemaHelper, "src/test/resources/data/FixedExampleGood.json");
+
+        try {
+            testUnmarshalMarshal(schemaHelper, "src/test/resources/data/FixedExampleNull.json");
+            fail("This test should throw an exception here");
+        } catch (final Exception e) {
+            assertEquals("AvroTest:0.0.1: object \"null\" Avro unmarshalling failed: Expected fixed. Got VALUE_NULL",
+                    e.getMessage());
+        }
+        try {
+            testUnmarshalMarshal(schemaHelper, "src/test/resources/data/FixedExampleNull.json");
+            fail("This test should throw an exception here");
+        } catch (final Exception e) {
+            assertEquals("AvroTest:0.0.1: object \"null\" Avro unmarshalling failed: Expected fixed. Got VALUE_NULL",
+                    e.getMessage());
+        }
+        try {
+            testUnmarshalMarshal(schemaHelper, "src/test/resources/data/FixedExampleBad0.json");
+            fail("This test should throw an exception here");
+        } catch (final Exception e) {
+            assertEquals(
+                    "AvroTest:0.0.1: object \"\"BADBAD\"\" Avro unmarshalling failed: Expected fixed length 64, but got6",
+                    e.getMessage());
+        }
+        try {
+            testUnmarshalMarshal(schemaHelper, "src/test/resources/data/FixedExampleBad1.json");
+            fail("This test should throw an exception here");
+        } catch (final Exception e) {
+            assertEquals(
+                    "AvroTest:0.0.1: object \"\"0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0\"\" Avro unmarshalling failed: Expected fixed length 64, but got65",
+                    e.getMessage());
+        }
+    }
+
+    private void testUnmarshalMarshal(final SchemaHelper schemaHelper, final String fileName) throws IOException {
+        final String inString = TextFileUtils.getTextFileAsString(fileName);
+        final Fixed decodedObject = (Fixed) schemaHelper.unmarshal(inString);
+        final String outString = schemaHelper.marshal2String(decodedObject);
+        assertEquals(inString.replaceAll("[\\r?\\n]+", " "), outString.replaceAll("[\\r?\\n]+", " "));
+    }
+}
diff --git a/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaHelperBadSchemas.java b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaHelperBadSchemas.java
new file mode 100644
index 000000000..1e1a0bee0
--- /dev/null
+++ b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaHelperBadSchemas.java
@@ -0,0 +1,123 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.apex.plugins.context.schema.avro;
+
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.policy.apex.context.impl.schema.SchemaHelperFactory;
+import org.onap.policy.apex.context.parameters.SchemaParameters;
+import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
+import org.onap.policy.apex.model.basicmodel.concepts.AxKey;
+import org.onap.policy.apex.model.basicmodel.service.ModelService;
+import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchema;
+import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchemas;
+
+/**
+ * @author Liam Fallon (liam.fallon@ericsson.com)
+ * @version
+ */
+public class TestAvroSchemaHelperBadSchemas {
+    private final AxKey testKey = new AxArtifactKey("AvroTest", "0.0.1");
+    private AxContextSchemas schemas;
+
+    @Before
+    public void initTest() {
+        schemas = new AxContextSchemas(new AxArtifactKey("AvroSchemas", "0.0.1"));
+        ModelService.registerModel(AxContextSchemas.class, schemas);
+        new SchemaParameters().getSchemaHelperParameterMap().put("Avro", new AvroSchemaHelperParameters());
+    }
+
+    @Test
+    public void badSchemaTest() {
+        final AxContextSchema avroBadSchema0 = new AxContextSchema(new AxArtifactKey("AvroBad0", "0.0.1"), "Avro", "}");
+        schemas.getSchemasMap().put(avroBadSchema0.getKey(), avroBadSchema0);
+
+        try {
+            new SchemaHelperFactory().createSchemaHelper(testKey, avroBadSchema0.getKey());
+            fail("This test should throw an exception");
+        } catch (final Exception e) {
+            assertTrue(e.getMessage()
+                    .startsWith("AvroTest:0.0.1: avro context schema \"AvroBad0:0.0.1\" schema is invalid"));
+        }
+
+        final AxContextSchema avroBadSchema1 = new AxContextSchema(new AxArtifactKey("AvroBad1", "0.0.1"), "Avro", "");
+        schemas.getSchemasMap().put(avroBadSchema1.getKey(), avroBadSchema1);
+
+        try {
+            new SchemaHelperFactory().createSchemaHelper(testKey, avroBadSchema1.getKey());
+            fail("This test should throw an exception");
+        } catch (final Exception e) {
+            assertTrue(e.getMessage()
+                    .startsWith("AvroTest:0.0.1: avro context schema \"AvroBad1:0.0.1\" schema is invalid"));
+        }
+
+        final AxContextSchema avroBadSchema2 =
+                new AxContextSchema(new AxArtifactKey("AvroBad2", "0.0.1"), "Avro", "{}");
+        schemas.getSchemasMap().put(avroBadSchema2.getKey(), avroBadSchema2);
+
+        try {
+            new SchemaHelperFactory().createSchemaHelper(testKey, avroBadSchema2.getKey());
+            fail("This test should throw an exception");
+        } catch (final Exception e) {
+            assertTrue(e.getMessage()
+                    .startsWith("AvroTest:0.0.1: avro context schema \"AvroBad2:0.0.1\" schema is invalid"));
+        }
+
+        final AxContextSchema avroBadSchema3 =
+                new AxContextSchema(new AxArtifactKey("AvroBad3", "0.0.1"), "Avro", "{zooby}");
+        schemas.getSchemasMap().put(avroBadSchema3.getKey(), avroBadSchema3);
+
+        try {
+            new SchemaHelperFactory().createSchemaHelper(testKey, avroBadSchema3.getKey());
+            fail("This test should throw an exception");
+        } catch (final Exception e) {
+            assertTrue(e.getMessage()
+                    .startsWith("AvroTest:0.0.1: avro context schema \"AvroBad3:0.0.1\" schema is invalid"));
+        }
+
+        final AxContextSchema avroBadSchema4 =
+                new AxContextSchema(new AxArtifactKey("AvroBad4", "0.0.1"), "Avro", "{\"zooby\"}");
+        schemas.getSchemasMap().put(avroBadSchema4.getKey(), avroBadSchema4);
+
+        try {
+            new SchemaHelperFactory().createSchemaHelper(testKey, avroBadSchema4.getKey());
+            fail("This test should throw an exception");
+        } catch (final Exception e) {
+            assertTrue(e.getMessage()
+                    .startsWith("AvroTest:0.0.1: avro context schema \"AvroBad4:0.0.1\" schema is invalid"));
+        }
+
+        final AxContextSchema avroBadSchema5 =
+                new AxContextSchema(new AxArtifactKey("AvroBad5", "0.0.1"), "Avro", "{\"type\": \"zooby\"}");
+        schemas.getSchemasMap().put(avroBadSchema5.getKey(), avroBadSchema5);
+
+        try {
+            new SchemaHelperFactory().createSchemaHelper(testKey, avroBadSchema5.getKey());
+            fail("This test should throw an exception");
+        } catch (final Exception e) {
+            assertTrue(e.getMessage()
+                    .startsWith("AvroTest:0.0.1: avro context schema \"AvroBad5:0.0.1\" schema is invalid"));
+        }
+    }
+}
diff --git a/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaHelperMarshal.java b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaHelperMarshal.java
new file mode 100644
index 000000000..a710a2376
--- /dev/null
+++ b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaHelperMarshal.java
@@ -0,0 +1,277 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.apex.plugins.context.schema.avro;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.policy.apex.context.SchemaHelper;
+import org.onap.policy.apex.context.impl.schema.SchemaHelperFactory;
+import org.onap.policy.apex.context.parameters.SchemaParameters;
+import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
+import org.onap.policy.apex.model.basicmodel.concepts.AxKey;
+import org.onap.policy.apex.model.basicmodel.service.ModelService;
+import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchema;
+import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchemas;
+
+/**
+ * @author Liam Fallon (liam.fallon@ericsson.com)
+ * @version
+ */
+public class TestAvroSchemaHelperMarshal {
+    private final AxKey testKey = new AxArtifactKey("AvroTest", "0.0.1");
+    private AxContextSchemas schemas;
+
+    @Before
+    public void initTest() {
+        schemas = new AxContextSchemas(new AxArtifactKey("AvroSchemas", "0.0.1"));
+        ModelService.registerModel(AxContextSchemas.class, schemas);
+        new SchemaParameters().getSchemaHelperParameterMap().put("Avro", new AvroSchemaHelperParameters());
+    }
+
+    @Test
+    public void testNullMarshal() {
+        final AxContextSchema avroNullSchema =
+                new AxContextSchema(new AxArtifactKey("AvroNull", "0.0.1"), "Avro", "{\"type\": \"null\"}");
+
+        schemas.getSchemasMap().put(avroNullSchema.getKey(), avroNullSchema);
+        final SchemaHelper schemaHelper0 =
+                new SchemaHelperFactory().createSchemaHelper(testKey, avroNullSchema.getKey());
+
+        assertEquals("null", schemaHelper0.marshal2String(null));
+        assertEquals("null", schemaHelper0.marshal2String(123));
+        assertEquals("null", schemaHelper0.marshal2String("Everything is marshalled to Null, no matter what it is"));
+    }
+
+    @Test
+    public void testBooleanMarshal() {
+        final AxContextSchema avroBooleanSchema =
+                new AxContextSchema(new AxArtifactKey("AvroBoolean", "0.0.1"), "Avro", "{\"type\": \"boolean\"}");
+
+        schemas.getSchemasMap().put(avroBooleanSchema.getKey(), avroBooleanSchema);
+        final SchemaHelper schemaHelper1 =
+                new SchemaHelperFactory().createSchemaHelper(testKey, avroBooleanSchema.getKey());
+
+        assertEquals("true", schemaHelper1.marshal2String(true));
+        assertEquals("false", schemaHelper1.marshal2String(false));
+        try {
+            schemaHelper1.marshal2String(0);
+            fail("Test should throw an exception here");
+        } catch (final Exception e) {
+            e.printStackTrace();
+            assertEquals(
+                    "AvroTest:0.0.1: object \"0\" Avro marshalling failed: java.lang.Integer cannot be cast to java.lang.Boolean",
+                    e.getMessage());
+        }
+        try {
+            schemaHelper1.marshal2String("0");
+            fail("Test should throw an exception here");
+        } catch (final Exception e) {
+            e.printStackTrace();
+            assertEquals(
+                    "AvroTest:0.0.1: object \"0\" Avro marshalling failed: java.lang.String cannot be cast to java.lang.Boolean",
+                    e.getMessage());
+        }
+    }
+
+    @Test
+    public void testIntMarshal() {
+        final AxContextSchema avroIntSchema =
+                new AxContextSchema(new AxArtifactKey("AvroInt", "0.0.1"), "Avro", "{\"type\": \"int\"}");
+
+        schemas.getSchemasMap().put(avroIntSchema.getKey(), avroIntSchema);
+        final SchemaHelper schemaHelper2 =
+                new SchemaHelperFactory().createSchemaHelper(testKey, avroIntSchema.getKey());
+
+        assertEquals("0", schemaHelper2.marshal2String(0));
+        assertEquals("1", schemaHelper2.marshal2String(1));
+        assertEquals("-1", schemaHelper2.marshal2String(-1));
+        assertEquals("1", schemaHelper2.marshal2String(1.23));
+        assertEquals("-1", schemaHelper2.marshal2String(-1.23));
+        assertEquals("2147483647", schemaHelper2.marshal2String(2147483647));
+        assertEquals("-2147483648", schemaHelper2.marshal2String(-2147483648));
+        try {
+            schemaHelper2.marshal2String("Hello");
+            fail("Test should throw an exception here");
+        } catch (final Exception e) {
+            assertTrue(e.getMessage().startsWith(
+                    "AvroTest:0.0.1: object \"Hello\" Avro marshalling failed: java.lang.String cannot be cast to java.lang.Number"));
+        }
+        try {
+            schemaHelper2.marshal2String(null);
+            fail("Test should throw an exception here");
+        } catch (final Exception e) {
+            assertTrue(e.getMessage()
+                    .startsWith("AvroTest:0.0.1: cannot encode a null object of class \"java.lang.Integer\""));
+        }
+    }
+
+    @Test
+    public void testLongMarshal() {
+        final AxContextSchema avroLongSchema =
+                new AxContextSchema(new AxArtifactKey("AvroLong", "0.0.1"), "Avro", "{\"type\": \"long\"}");
+
+        schemas.getSchemasMap().put(avroLongSchema.getKey(), avroLongSchema);
+        final SchemaHelper schemaHelper3 =
+                new SchemaHelperFactory().createSchemaHelper(testKey, avroLongSchema.getKey());
+
+        assertEquals("0", schemaHelper3.marshal2String(0L));
+        assertEquals("1", schemaHelper3.marshal2String(1L));
+        assertEquals("-1", schemaHelper3.marshal2String(-1L));
+        assertEquals("9223372036854775807", schemaHelper3.marshal2String(9223372036854775807L));
+        assertEquals("-9223372036854775808", schemaHelper3.marshal2String(-9223372036854775808L));
+        try {
+            schemaHelper3.marshal2String("Hello");
+            fail("Test should throw an exception here");
+        } catch (final Exception e) {
+            assertTrue(e.getMessage().startsWith(
+                    "AvroTest:0.0.1: object \"Hello\" Avro marshalling failed: java.lang.String cannot be cast to java.lang.Long"));
+        }
+        try {
+            schemaHelper3.marshal2String(null);
+            fail("Test should throw an exception here");
+        } catch (final Exception e) {
+            assertTrue(e.getMessage()
+                    .startsWith("AvroTest:0.0.1: cannot encode a null object of class \"java.lang.Long\""));
+        }
+    }
+
+    @Test
+    public void testFloatMarshal() {
+        final AxContextSchema avroFloatSchema =
+                new AxContextSchema(new AxArtifactKey("AvroFloat", "0.0.1"), "Avro", "{\"type\": \"float\"}");
+
+        schemas.getSchemasMap().put(avroFloatSchema.getKey(), avroFloatSchema);
+        final SchemaHelper schemaHelper4 =
+                new SchemaHelperFactory().createSchemaHelper(testKey, avroFloatSchema.getKey());
+
+        assertEquals("0.0", schemaHelper4.marshal2String(0F));
+        assertEquals("1.0", schemaHelper4.marshal2String(1F));
+        assertEquals("-1.0", schemaHelper4.marshal2String(-1F));
+        assertEquals("1.23", schemaHelper4.marshal2String(1.23F));
+        assertEquals("-1.23", schemaHelper4.marshal2String(-1.23F));
+        assertEquals("9.223372E18", schemaHelper4.marshal2String(9.223372E18F));
+        assertEquals("-9.223372E18", schemaHelper4.marshal2String(-9.223372E18F));
+        assertEquals("9.223372E18", schemaHelper4.marshal2String(9.223372E18F));
+        assertEquals("-9.223372E18", schemaHelper4.marshal2String(-9.223372E18F));
+        try {
+            schemaHelper4.marshal2String("Hello");
+            fail("Test should throw an exception here");
+        } catch (final Exception e) {
+            assertTrue(e.getMessage().startsWith(
+                    "AvroTest:0.0.1: object \"Hello\" Avro marshalling failed: java.lang.String cannot be cast to java.lang.Float"));
+        }
+        try {
+            schemaHelper4.marshal2String(null);
+            fail("Test should throw an exception here");
+        } catch (final Exception e) {
+            assertTrue(e.getMessage()
+                    .startsWith("AvroTest:0.0.1: cannot encode a null object of class \"java.lang.Float\""));
+        }
+    }
+
+
+    @Test
+    public void testDoubleMarshal() {
+        final AxContextSchema avroDoubleSchema =
+                new AxContextSchema(new AxArtifactKey("AvroDouble", "0.0.1"), "Avro", "{\"type\": \"double\"}");
+
+        schemas.getSchemasMap().put(avroDoubleSchema.getKey(), avroDoubleSchema);
+        final SchemaHelper schemaHelper5 =
+                new SchemaHelperFactory().createSchemaHelper(testKey, avroDoubleSchema.getKey());
+
+        assertEquals("0.0", schemaHelper5.marshal2String(0D));
+        assertEquals("1.0", schemaHelper5.marshal2String(1D));
+        assertEquals("-1.0", schemaHelper5.marshal2String(-1D));
+        assertEquals("1.23", schemaHelper5.marshal2String(1.23));
+        assertEquals("-1.23", schemaHelper5.marshal2String(-1.23));
+        assertEquals("9.223372036854776E18", schemaHelper5.marshal2String(9.223372036854776E18));
+        assertEquals("-9.223372036854776E18", schemaHelper5.marshal2String(-9.223372036854776E18));
+        assertEquals("9.223372036854776E18", schemaHelper5.marshal2String(9.223372036854776E18));
+        assertEquals("-9.223372036854776E18", schemaHelper5.marshal2String(-9.223372036854776E18));
+        try {
+            schemaHelper5.marshal2String("Hello");
+            fail("Test should throw an exception here");
+        } catch (final Exception e) {
+            assertTrue(e.getMessage().startsWith(
+                    "AvroTest:0.0.1: object \"Hello\" Avro marshalling failed: java.lang.String cannot be cast to java.lang.Double"));
+        }
+        try {
+            schemaHelper5.marshal2String(null);
+            fail("Test should throw an exception here");
+        } catch (final Exception e) {
+            assertTrue(e.getMessage()
+                    .startsWith("AvroTest:0.0.1: cannot encode a null object of class \"java.lang.Double\""));
+        }
+    }
+
+    @Test
+    public void testStringMarshal() {
+        final AxContextSchema avroStringSchema =
+                new AxContextSchema(new AxArtifactKey("AvroString", "0.0.1"), "Avro", "{\"type\": \"string\"}");
+
+        schemas.getSchemasMap().put(avroStringSchema.getKey(), avroStringSchema);
+        final SchemaHelper schemaHelper7 =
+                new SchemaHelperFactory().createSchemaHelper(testKey, avroStringSchema.getKey());
+
+        assertEquals("\"0\"", schemaHelper7.marshal2String("0"));
+        assertEquals("\"1\"", schemaHelper7.marshal2String("1"));
+        assertEquals("\"-1\"", schemaHelper7.marshal2String("-1"));
+        assertEquals("\"1.23\"", schemaHelper7.marshal2String("1.23"));
+        assertEquals("\"-1.23\"", schemaHelper7.marshal2String("-1.23"));
+        assertEquals("\"9223372036854775807\"", schemaHelper7.marshal2String("9223372036854775807"));
+        assertEquals("\"-9223372036854775808\"", schemaHelper7.marshal2String("-9223372036854775808"));
+        assertEquals("\"9223372036854775808\"", schemaHelper7.marshal2String("9223372036854775808"));
+        assertEquals("\"-9223372036854775809\"", schemaHelper7.marshal2String("-9223372036854775809"));
+        assertEquals("\"Hello\"", schemaHelper7.marshal2String("Hello"));
+        try {
+            schemaHelper7.marshal2String(null);
+            fail("Test should throw an exception here");
+        } catch (final Exception e) {
+            assertTrue(e.getMessage()
+                    .startsWith("AvroTest:0.0.1: cannot encode a null object of class \"java.lang.String\""));
+        }
+    }
+
+    @Test
+    public void testBytesMarshal() {
+        final AxContextSchema avroSchema =
+                new AxContextSchema(new AxArtifactKey("AvroString", "0.0.1"), "Avro", "{\"type\": \"bytes\"}");
+
+        schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
+        final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
+
+        final byte[] helloBytes = {104, 101, 108, 108, 111};
+        final String helloOut = schemaHelper.marshal2String(helloBytes);
+        assertEquals("\"hello\"", helloOut);
+
+        try {
+            schemaHelper.marshal2String(null);
+            fail("Test should throw an exception here");
+        } catch (final Exception e) {
+            assertTrue(e.getMessage()
+                    .startsWith("AvroTest:0.0.1: cannot encode a null object of class \"java.lang.Byte[]\""));
+        }
+    }
+}
diff --git a/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaHelperUnmarshal.java b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaHelperUnmarshal.java
new file mode 100644
index 000000000..725ebb221
--- /dev/null
+++ b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaHelperUnmarshal.java
@@ -0,0 +1,371 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.apex.plugins.context.schema.avro;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import org.apache.avro.util.Utf8;
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.policy.apex.context.SchemaHelper;
+import org.onap.policy.apex.context.impl.schema.SchemaHelperFactory;
+import org.onap.policy.apex.context.parameters.SchemaParameters;
+import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
+import org.onap.policy.apex.model.basicmodel.concepts.AxKey;
+import org.onap.policy.apex.model.basicmodel.service.ModelService;
+import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchema;
+import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchemas;
+
+/**
+ * @author Liam Fallon (liam.fallon@ericsson.com)
+ * @version
+ */
+public class TestAvroSchemaHelperUnmarshal {
+    private final AxKey testKey = new AxArtifactKey("AvroTest", "0.0.1");
+    private AxContextSchemas schemas;
+
+    @Before
+    public void initTest() {
+        schemas = new AxContextSchemas(new AxArtifactKey("AvroSchemas", "0.0.1"));
+        ModelService.registerModel(AxContextSchemas.class, schemas);
+        new SchemaParameters().getSchemaHelperParameterMap().put("Avro", new AvroSchemaHelperParameters());
+    }
+
+    // @Test
+    public void testNullUnmarshal() {
+        final AxContextSchema avroNullSchema =
+                new AxContextSchema(new AxArtifactKey("AvroNull", "0.0.1"), "Avro", "{\"type\": \"null\"}");
+
+        schemas.getSchemasMap().put(avroNullSchema.getKey(), avroNullSchema);
+        final SchemaHelper schemaHelper0 =
+                new SchemaHelperFactory().createSchemaHelper(testKey, avroNullSchema.getKey());
+
+        try {
+            schemaHelper0.createNewInstance();
+            fail("test should throw an exception here");
+        } catch (final Exception e) {
+            assertEquals("AvroTest:0.0.1: could not create an instance, schema class for the schema is null",
+                    e.getMessage());
+        }
+
+        assertEquals(null, schemaHelper0.unmarshal("null"));
+
+        try {
+            schemaHelper0.unmarshal("123");
+            fail("test should throw an exception here");
+        } catch (final Exception e) {
+            assertEquals(
+                    "AvroTest:0.0.1: object \"123\" Avro unmarshalling failed: Expected null. Got VALUE_NUMBER_INT",
+                    e.getMessage());
+        }
+    }
+
+    // @Test
+    public void testBooleanUnmarshal() {
+        final AxContextSchema avroBooleanSchema =
+                new AxContextSchema(new AxArtifactKey("AvroBoolean", "0.0.1"), "Avro", "{\"type\": \"boolean\"}");
+
+        schemas.getSchemasMap().put(avroBooleanSchema.getKey(), avroBooleanSchema);
+        final SchemaHelper schemaHelper1 =
+                new SchemaHelperFactory().createSchemaHelper(testKey, avroBooleanSchema.getKey());
+
+        try {
+            schemaHelper1.createNewInstance();
+            fail("test should throw an exception here");
+        } catch (final Exception e) {
+            assertEquals(
+                    "AvroTest:0.0.1: could not create an instance of class \"java.lang.Boolean\" using the default constructor \"Boolean()\"",
+                    e.getMessage());
+        }
+        assertEquals(true, schemaHelper1.createNewInstance("true"));
+
+        assertEquals(true, schemaHelper1.unmarshal("true"));
+        assertEquals(false, schemaHelper1.unmarshal("false"));
+        try {
+            schemaHelper1.unmarshal(0);
+            fail("Test should throw an exception here");
+        } catch (final Exception e) {
+            assertEquals(
+                    "AvroTest:0.0.1: object \"0\" Avro unmarshalling failed: Expected boolean. Got VALUE_NUMBER_INT",
+                    e.getMessage());
+        }
+    }
+
+    // @Test
+    public void testIntUnmarshal() {
+        final AxContextSchema avroIntSchema =
+                new AxContextSchema(new AxArtifactKey("AvroInt", "0.0.1"), "Avro", "{\"type\": \"int\"}");
+
+        schemas.getSchemasMap().put(avroIntSchema.getKey(), avroIntSchema);
+        final SchemaHelper schemaHelper2 =
+                new SchemaHelperFactory().createSchemaHelper(testKey, avroIntSchema.getKey());
+
+        try {
+            schemaHelper2.createNewInstance();
+            fail("test should throw an exception here");
+        } catch (final Exception e) {
+            assertEquals(
+                    "AvroTest:0.0.1: could not create an instance of class \"java.lang.Integer\" using the default constructor \"Integer()\"",
+                    e.getMessage());
+        }
+        assertEquals(123, schemaHelper2.createNewInstance("123"));
+
+        assertEquals(0, schemaHelper2.unmarshal("0"));
+        assertEquals(1, schemaHelper2.unmarshal("1"));
+        assertEquals(-1, schemaHelper2.unmarshal("-1"));
+        assertEquals(1, schemaHelper2.unmarshal("1.23"));
+        assertEquals(-1, schemaHelper2.unmarshal("-1.23"));
+        assertEquals(2147483647, schemaHelper2.unmarshal("2147483647"));
+        assertEquals(-2147483648, schemaHelper2.unmarshal("-2147483648"));
+        try {
+            schemaHelper2.unmarshal("2147483648");
+            fail("Test should throw an exception here");
+        } catch (final Exception e) {
+            assertTrue(e.getMessage().startsWith(
+                    "AvroTest:0.0.1: object \"2147483648\" Avro unmarshalling failed: Numeric value (2147483648) out of range of int"));
+        }
+        try {
+            schemaHelper2.unmarshal("-2147483649");
+            fail("Test should throw an exception here");
+        } catch (final Exception e) {
+            assertTrue(e.getMessage().startsWith(
+                    "AvroTest:0.0.1: object \"-2147483649\" Avro unmarshalling failed: Numeric value (-2147483649) out of range of int"));
+        }
+        try {
+            schemaHelper2.unmarshal(null);
+            fail("Test should throw an exception here");
+        } catch (final Exception e) {
+            assertTrue(e.getMessage().equals(
+                    "AvroTest:0.0.1: object \"null\" Avro unmarshalling failed: String to read from cannot be null!"));
+        }
+    }
+
+    // @Test
+    public void testLongUnmarshal() {
+        final AxContextSchema avroLongSchema =
+                new AxContextSchema(new AxArtifactKey("AvroLong", "0.0.1"), "Avro", "{\"type\": \"long\"}");
+
+        schemas.getSchemasMap().put(avroLongSchema.getKey(), avroLongSchema);
+        final SchemaHelper schemaHelper3 =
+                new SchemaHelperFactory().createSchemaHelper(testKey, avroLongSchema.getKey());
+
+        try {
+            schemaHelper3.createNewInstance();
+            fail("test should throw an exception here");
+        } catch (final Exception e) {
+            assertEquals(
+                    "AvroTest:0.0.1: could not create an instance of class \"java.lang.Long\" using the default constructor \"Long()\"",
+                    e.getMessage());
+        }
+        assertEquals(123456789L, schemaHelper3.createNewInstance("123456789"));
+
+        assertEquals(0L, schemaHelper3.unmarshal("0"));
+        assertEquals(1L, schemaHelper3.unmarshal("1"));
+        assertEquals(-1L, schemaHelper3.unmarshal("-1"));
+        assertEquals(1L, schemaHelper3.unmarshal("1.23"));
+        assertEquals(-1L, schemaHelper3.unmarshal("-1.23"));
+        assertEquals(9223372036854775807L, schemaHelper3.unmarshal("9223372036854775807"));
+        assertEquals(-9223372036854775808L, schemaHelper3.unmarshal("-9223372036854775808"));
+        try {
+            schemaHelper3.unmarshal("9223372036854775808");
+            fail("Test should throw an exception here");
+        } catch (final Exception e) {
+            assertTrue(e.getMessage().startsWith(
+                    "AvroTest:0.0.1: object \"9223372036854775808\" Avro unmarshalling failed: Numeric value (9223372036854775808) out of range of long"));
+        }
+        try {
+            schemaHelper3.unmarshal("-9223372036854775809");
+            fail("Test should throw an exception here");
+        } catch (final Exception e) {
+            assertTrue(e.getMessage().startsWith(
+                    "AvroTest:0.0.1: object \"-9223372036854775809\" Avro unmarshalling failed: Numeric value (-9223372036854775809) out of range of long"));
+        }
+        try {
+            schemaHelper3.unmarshal("\"Hello\"");
+            fail("Test should throw an exception here");
+        } catch (final Exception e) {
+            assertTrue(e.getMessage().equals(
+                    "AvroTest:0.0.1: object \"\"Hello\"\" Avro unmarshalling failed: Expected long. Got VALUE_STRING"));
+        }
+        try {
+            schemaHelper3.unmarshal(null);
+            fail("Test should throw an exception here");
+        } catch (final Exception e) {
+            assertTrue(e.getMessage().equals(
+                    "AvroTest:0.0.1: object \"null\" Avro unmarshalling failed: String to read from cannot be null!"));
+        }
+    }
+
+    // @Test
+    public void testFloatUnmarshal() {
+        final AxContextSchema avroFloatSchema =
+                new AxContextSchema(new AxArtifactKey("AvroFloat", "0.0.1"), "Avro", "{\"type\": \"float\"}");
+
+        schemas.getSchemasMap().put(avroFloatSchema.getKey(), avroFloatSchema);
+        final SchemaHelper schemaHelper4 =
+                new SchemaHelperFactory().createSchemaHelper(testKey, avroFloatSchema.getKey());
+
+        try {
+            schemaHelper4.createNewInstance();
+            fail("test should throw an exception here");
+        } catch (final Exception e) {
+            assertEquals(
+                    "AvroTest:0.0.1: could not create an instance of class \"java.lang.Float\" using the default constructor \"Float()\"",
+                    e.getMessage());
+        }
+        assertEquals(1.2345F, schemaHelper4.createNewInstance("1.2345"));
+
+        assertEquals(0.0F, schemaHelper4.unmarshal("0"));
+        assertEquals(1.0F, schemaHelper4.unmarshal("1"));
+        assertEquals(-1.0F, schemaHelper4.unmarshal("-1"));
+        assertEquals(1.23F, schemaHelper4.unmarshal("1.23"));
+        assertEquals(-1.23F, schemaHelper4.unmarshal("-1.23"));
+        assertEquals(9.223372E18F, schemaHelper4.unmarshal("9223372036854775807"));
+        assertEquals(-9.223372E18F, schemaHelper4.unmarshal("-9223372036854775808"));
+        assertEquals(9.223372E18F, schemaHelper4.unmarshal("9223372036854775808"));
+        assertEquals(-9.223372E18F, schemaHelper4.unmarshal("-9223372036854775809"));
+        try {
+            schemaHelper4.unmarshal("\"Hello\"");
+            fail("Test should throw an exception here");
+        } catch (final Exception e) {
+            assertTrue(e.getMessage().equals(
+                    "AvroTest:0.0.1: object \"\"Hello\"\" Avro unmarshalling failed: Expected float. Got VALUE_STRING"));
+        }
+        try {
+            schemaHelper4.unmarshal(null);
+            fail("Test should throw an exception here");
+        } catch (final Exception e) {
+            assertTrue(e.getMessage().equals(
+                    "AvroTest:0.0.1: object \"null\" Avro unmarshalling failed: String to read from cannot be null!"));
+        }
+    }
+
+    // @Test
+    public void testDoubleUnmarshal() {
+        final AxContextSchema avroDoubleSchema =
+                new AxContextSchema(new AxArtifactKey("AvroDouble", "0.0.1"), "Avro", "{\"type\": \"double\"}");
+
+        schemas.getSchemasMap().put(avroDoubleSchema.getKey(), avroDoubleSchema);
+        final SchemaHelper schemaHelper5 =
+                new SchemaHelperFactory().createSchemaHelper(testKey, avroDoubleSchema.getKey());
+
+        try {
+            schemaHelper5.createNewInstance();
+            fail("test should throw an exception here");
+        } catch (final Exception e) {
+            assertEquals(
+                    "AvroTest:0.0.1: could not create an instance of class \"java.lang.Double\" using the default constructor \"Double()\"",
+                    e.getMessage());
+        }
+        assertEquals(1.2345E06, schemaHelper5.createNewInstance("1.2345E06"));
+
+        assertEquals(0.0, schemaHelper5.unmarshal("0"));
+        assertEquals(1.0, schemaHelper5.unmarshal("1"));
+        assertEquals(-1.0, schemaHelper5.unmarshal("-1"));
+        assertEquals(1.23, schemaHelper5.unmarshal("1.23"));
+        assertEquals(-1.23, schemaHelper5.unmarshal("-1.23"));
+        assertEquals(9.223372036854776E18, schemaHelper5.unmarshal("9223372036854775807"));
+        assertEquals(-9.223372036854776E18, schemaHelper5.unmarshal("-9223372036854775808"));
+        assertEquals(9.223372036854776E18, schemaHelper5.unmarshal("9223372036854775808"));
+        assertEquals(-9.223372036854776E18, schemaHelper5.unmarshal("-9223372036854775809"));
+        try {
+            schemaHelper5.unmarshal("\"Hello\"");
+            fail("Test should throw an exception here");
+        } catch (final Exception e) {
+            assertTrue(e.getMessage().equals(
+                    "AvroTest:0.0.1: object \"\"Hello\"\" Avro unmarshalling failed: Expected double. Got VALUE_STRING"));
+        }
+        try {
+            schemaHelper5.unmarshal(null);
+            fail("Test should throw an exception here");
+        } catch (final Exception e) {
+            assertTrue(e.getMessage().equals(
+                    "AvroTest:0.0.1: object \"null\" Avro unmarshalling failed: String to read from cannot be null!"));
+        }
+    }
+
+    @Test
+    public void testStringUnmarshal() {
+        final AxContextSchema avroStringSchema =
+                new AxContextSchema(new AxArtifactKey("AvroString", "0.0.1"), "Avro", "{\"type\": \"string\"}");
+
+        schemas.getSchemasMap().put(avroStringSchema.getKey(), avroStringSchema);
+        final SchemaHelper schemaHelper7 =
+                new SchemaHelperFactory().createSchemaHelper(testKey, avroStringSchema.getKey());
+
+        assertEquals("", schemaHelper7.createNewInstance(""));
+        assertEquals("1.2345E06", schemaHelper7.createNewInstance("1.2345E06"));
+
+        assertEquals("0", schemaHelper7.unmarshal("0"));
+        assertEquals("1", schemaHelper7.unmarshal("1"));
+        assertEquals("-1", schemaHelper7.unmarshal("-1"));
+        assertEquals("1.23", schemaHelper7.unmarshal("1.23"));
+        assertEquals("-1.23", schemaHelper7.unmarshal("-1.23"));
+        assertEquals("9223372036854775807", schemaHelper7.unmarshal("9223372036854775807"));
+        assertEquals("-9223372036854775808", schemaHelper7.unmarshal("-9223372036854775808"));
+        assertEquals("9223372036854775808", schemaHelper7.unmarshal("9223372036854775808"));
+        assertEquals("-9223372036854775809", schemaHelper7.unmarshal("-9223372036854775809"));
+        assertEquals("Hello", schemaHelper7.unmarshal("Hello"));
+        assertEquals("Hello", schemaHelper7.unmarshal(new Utf8("Hello")));
+        try {
+            schemaHelper7.unmarshal(null);
+            fail("Test should throw an exception here");
+        } catch (final Exception e) {
+            assertTrue(e.getMessage().equals(
+                    "AvroTest:0.0.1: object \"null\" Avro unmarshalling failed: String to read from cannot be null!"));
+        }
+    }
+
+    @Test
+    public void testBytesUnmarshal() {
+        final AxContextSchema avroSchema =
+                new AxContextSchema(new AxArtifactKey("AvroString", "0.0.1"), "Avro", "{\"type\": \"bytes\"}");
+
+        schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
+        final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
+
+        try {
+            schemaHelper.createNewInstance();
+            fail("test should throw an exception here");
+        } catch (final Exception e) {
+            assertEquals(
+                    "AvroTest:0.0.1: could not create an instance of class \"java.lang.Byte[]\" using the default constructor \"Byte[]()\"",
+                    e.getMessage());
+        }
+        final byte[] newBytes = (byte[]) schemaHelper.createNewInstance("\"hello\"");
+        assertEquals(5, newBytes.length);
+        assertEquals(104, newBytes[0]);
+        assertEquals(101, newBytes[1]);
+        assertEquals(108, newBytes[2]);
+        assertEquals(108, newBytes[3]);
+        assertEquals(111, newBytes[4]);
+
+        try {
+            schemaHelper.unmarshal(null);
+            fail("Test should throw an exception here");
+        } catch (final Exception e) {
+            assertTrue(e.getMessage().equals(
+                    "AvroTest:0.0.1: object \"null\" Avro unmarshalling failed: String to read from cannot be null!"));
+        }
+    }
+}
diff --git a/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaMap.java b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaMap.java
new file mode 100644
index 000000000..33ca512b9
--- /dev/null
+++ b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaMap.java
@@ -0,0 +1,135 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.apex.plugins.context.schema.avro;
+
+import static org.junit.Assert.assertEquals;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.HashMap;
+
+import org.apache.avro.util.Utf8;
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.policy.apex.context.SchemaHelper;
+import org.onap.policy.apex.context.impl.schema.SchemaHelperFactory;
+import org.onap.policy.apex.context.parameters.SchemaParameters;
+import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
+import org.onap.policy.apex.model.basicmodel.concepts.AxKey;
+import org.onap.policy.apex.model.basicmodel.service.ModelService;
+import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchema;
+import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchemas;
+import org.onap.policy.apex.model.utilities.TextFileUtils;
+
+/**
+ * @author Liam Fallon (liam.fallon@ericsson.com)
+ * @version
+ */
+public class TestAvroSchemaMap {
+    private final AxKey testKey = new AxArtifactKey("AvroTest", "0.0.1");
+    private AxContextSchemas schemas;
+    private String longMapSchema;
+    private String addressMapSchema;
+    private String addressMapSchemaInvalidFields;
+
+    @Before
+    public void initTest() throws IOException {
+        schemas = new AxContextSchemas(new AxArtifactKey("AvroSchemas", "0.0.1"));
+        ModelService.registerModel(AxContextSchemas.class, schemas);
+        new SchemaParameters().getSchemaHelperParameterMap().put("Avro", new AvroSchemaHelperParameters());
+        longMapSchema = TextFileUtils.getTextFileAsString("src/test/resources/avsc/MapExampleLong.avsc");
+        addressMapSchema = TextFileUtils.getTextFileAsString("src/test/resources/avsc/MapExampleAddress.avsc");
+        addressMapSchemaInvalidFields =
+                TextFileUtils.getTextFileAsString("src/test/resources/avsc/MapExampleAddressInvalidFields.avsc");
+    }
+
+    @Test
+    public void testMapInit() throws IOException {
+        final AxContextSchema avroSchema =
+                new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "Avro", addressMapSchema);
+
+        schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
+        final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
+
+        final HashMap<?, ?> newMapEmpty = (HashMap<?, ?>) schemaHelper.createNewInstance();
+        assertEquals(0, newMapEmpty.size());
+
+        final String inString = TextFileUtils.getTextFileAsString("src/test/resources/data/MapExampleAddressFull.json");
+        final HashMap<?, ?> newMapFull = (HashMap<?, ?>) schemaHelper.createNewInstance(inString);
+
+        assertEquals("{\"streetaddress\": \"221 B Baker St.\", \"city\": \"London\"}",
+                newMapFull.get(new Utf8("address2")).toString());
+    }
+
+    @Test
+    public void testLongMapUnmarshalMarshal() throws IOException {
+        final AxContextSchema avroSchema =
+                new AxContextSchema(new AxArtifactKey("AvroMap", "0.0.1"), "Avro", longMapSchema);
+
+        schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
+        final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
+
+        testUnmarshalMarshal(schemaHelper, "src/test/resources/data/MapExampleLongNull.json");
+        testUnmarshalMarshal(schemaHelper, "src/test/resources/data/MapExampleLongFull.json");
+    }
+
+    @Test
+    public void testAddressMapUnmarshalMarshal() throws IOException {
+        final AxContextSchema avroSchema =
+                new AxContextSchema(new AxArtifactKey("AvroMap", "0.0.1"), "Avro", addressMapSchema);
+
+        schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
+        final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
+
+        testUnmarshalMarshal(schemaHelper, "src/test/resources/data/MapExampleAddressNull.json");
+        testUnmarshalMarshal(schemaHelper, "src/test/resources/data/MapExampleAddressFull.json");
+    }
+
+    @Test
+    public void testAddressMapUnmarshalMarshalInvalidFields() throws IOException {
+        final AxContextSchema avroSchema =
+                new AxContextSchema(new AxArtifactKey("AvroMap", "0.0.1"), "Avro", addressMapSchemaInvalidFields);
+
+        schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
+        final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
+
+        testUnmarshalMarshal(schemaHelper, "src/test/resources/data/MapExampleAddressInvalidFields.json");
+    }
+
+    private void testUnmarshalMarshal(final SchemaHelper schemaHelper, final String fileName) throws IOException {
+        final String originalInString = TextFileUtils.getTextFileAsString(fileName);
+        final HashMap<?, ?> firstDecodedMap = (HashMap<?, ?>) schemaHelper.unmarshal(originalInString);
+
+        final String outString = schemaHelper.marshal2String(firstDecodedMap);
+
+        final File tempOutFile = File.createTempFile("ApexAvro", ".json");
+        TextFileUtils.putStringAsFile(outString, tempOutFile);
+
+        final String decodeEncodeInString = TextFileUtils.getTextFileAsString(fileName);
+        tempOutFile.delete();
+
+        final HashMap<?, ?> secondDecodedMap = (HashMap<?, ?>) schemaHelper.unmarshal(decodeEncodeInString);
+
+        // Now check that our doubly encoded map equals the first decoded map, Java map equals
+        // checks values and keys
+        assertEquals(firstDecodedMap, secondDecodedMap);
+    }
+}
diff --git a/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaRecord.java b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaRecord.java
new file mode 100644
index 000000000..e14236064
--- /dev/null
+++ b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaRecord.java
@@ -0,0 +1,130 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.apex.plugins.context.schema.avro;
+
+import static org.junit.Assert.assertEquals;
+
+import java.io.IOException;
+
+import org.apache.avro.generic.GenericRecord;
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.policy.apex.context.SchemaHelper;
+import org.onap.policy.apex.context.impl.schema.SchemaHelperFactory;
+import org.onap.policy.apex.context.parameters.SchemaParameters;
+import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
+import org.onap.policy.apex.model.basicmodel.concepts.AxKey;
+import org.onap.policy.apex.model.basicmodel.service.ModelService;
+import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchema;
+import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchemas;
+import org.onap.policy.apex.model.utilities.TextFileUtils;
+
+/**
+ * @author Liam Fallon (liam.fallon@ericsson.com)
+ * @version
+ */
+public class TestAvroSchemaRecord {
+    private final AxKey testKey = new AxArtifactKey("AvroTest", "0.0.1");
+    private AxContextSchemas schemas;
+    private String recordSchema;
+    private String recordSchemaVPN;
+    private String recordSchemaVPNReuse;
+    private String recordSchemaInvalidFields;
+
+    @Before
+    public void initTest() throws IOException {
+        schemas = new AxContextSchemas(new AxArtifactKey("AvroSchemas", "0.0.1"));
+        ModelService.registerModel(AxContextSchemas.class, schemas);
+        new SchemaParameters().getSchemaHelperParameterMap().put("Avro", new AvroSchemaHelperParameters());
+        recordSchema = TextFileUtils.getTextFileAsString("src/test/resources/avsc/RecordExample.avsc");
+        recordSchemaVPN = TextFileUtils.getTextFileAsString("src/test/resources/avsc/RecordExampleVPN.avsc");
+        recordSchemaVPNReuse = TextFileUtils.getTextFileAsString("src/test/resources/avsc/RecordExampleVPNReuse.avsc");
+        recordSchemaInvalidFields =
+                TextFileUtils.getTextFileAsString("src/test/resources/avsc/RecordExampleInvalidFields.avsc");
+    }
+
+    @Test
+    public void testRecordInit() throws IOException {
+        final AxContextSchema avroSchema =
+                new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "Avro", recordSchema);
+
+        schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
+        final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
+
+        final GenericRecord newRecordEmpty = (GenericRecord) schemaHelper.createNewInstance();
+        assertEquals(null, newRecordEmpty.get("passwordHash"));
+
+        final String inString = TextFileUtils.getTextFileAsString("src/test/resources/data/RecordExampleFull.json");
+        final GenericRecord newRecordFull = (GenericRecord) schemaHelper.createNewInstance(inString);
+        assertEquals("gobbledygook", newRecordFull.get("passwordHash").toString());
+    }
+
+    @Test
+    public void testRecordUnmarshalMarshal() throws IOException {
+        final AxContextSchema avroSchema =
+                new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "Avro", recordSchema);
+
+        schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
+        final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
+
+        testUnmarshalMarshal(schemaHelper, "src/test/resources/data/RecordExampleNull.json");
+        testUnmarshalMarshal(schemaHelper, "src/test/resources/data/RecordExampleFull.json");
+    }
+
+    @Test
+    public void testRecordUnmarshalMarshalInvalid() throws IOException {
+        final AxContextSchema avroSchema =
+                new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "Avro", recordSchemaInvalidFields);
+
+        schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
+        final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
+
+        testUnmarshalMarshal(schemaHelper, "src/test/resources/data/RecordExampleInvalidFields.json");
+    }
+
+    @Test
+    public void testVPNRecordUnmarshalMarshal() throws IOException {
+        final AxContextSchema avroSchema =
+                new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "Avro", recordSchemaVPN);
+
+        schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
+        final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
+
+        testUnmarshalMarshal(schemaHelper, "src/test/resources/data/RecordExampleVPNFull.json");
+    }
+
+    @Test
+    public void testVPNRecordReuse() throws IOException {
+        final AxContextSchema avroSchema =
+                new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "Avro", recordSchemaVPNReuse);
+        schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
+
+        schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
+        new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
+    }
+
+    private void testUnmarshalMarshal(final SchemaHelper schemaHelper, final String fileName) throws IOException {
+        final String inString = TextFileUtils.getTextFileAsString(fileName);
+        final GenericRecord decodedObject = (GenericRecord) schemaHelper.unmarshal(inString);
+        final String outString = schemaHelper.marshal2String(decodedObject);
+        assertEquals(inString.replaceAll("\\s+", ""), outString.replaceAll("\\s+", ""));
+    }
+}
diff --git a/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaUnion.java b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaUnion.java
new file mode 100644
index 000000000..100b51d44
--- /dev/null
+++ b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaUnion.java
@@ -0,0 +1,109 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.apex.plugins.context.schema.avro;
+
+import static org.junit.Assert.assertEquals;
+
+import java.io.IOException;
+
+import org.apache.avro.generic.GenericRecord;
+import org.junit.Before;
+import org.junit.Ignore;
+import org.junit.Test;
+import org.onap.policy.apex.context.SchemaHelper;
+import org.onap.policy.apex.context.impl.schema.SchemaHelperFactory;
+import org.onap.policy.apex.context.parameters.SchemaParameters;
+import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
+import org.onap.policy.apex.model.basicmodel.concepts.AxKey;
+import org.onap.policy.apex.model.basicmodel.service.ModelService;
+import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchema;
+import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchemas;
+import org.onap.policy.apex.model.utilities.TextFileUtils;
+
+/**
+ * @author Liam Fallon (liam.fallon@ericsson.com)
+ * @version
+ */
+public class TestAvroSchemaUnion {
+    private final AxKey testKey = new AxArtifactKey("AvroTest", "0.0.1");
+    private AxContextSchemas schemas;
+    private String uinionSchema;
+
+    @Before
+    public void initTest() throws IOException {
+        schemas = new AxContextSchemas(new AxArtifactKey("AvroSchemas", "0.0.1"));
+        ModelService.registerModel(AxContextSchemas.class, schemas);
+        new SchemaParameters().getSchemaHelperParameterMap().put("Avro", new AvroSchemaHelperParameters());
+        uinionSchema = TextFileUtils.getTextFileAsString("src/test/resources/avsc/UnionExample.avsc");
+    }
+
+    @Ignore
+    @Test
+    public void testUnionAllFields() throws IOException {
+        final AxContextSchema avroSchema =
+                new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "Avro", uinionSchema);
+
+        schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
+        final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
+
+        final String inString = TextFileUtils.getTextFileAsString("src/test/resources/data/UnionExampleAllFields.json");
+        final GenericRecord user = (GenericRecord) schemaHelper.createNewInstance(inString);
+
+        assertEquals("Ben", user.get("name").toString());
+        assertEquals(7, user.get("favourite_number"));
+        assertEquals("red", user.get("favourite_colour").toString());
+    }
+
+    @Ignore
+    @Test
+    public void testUnionOptionalField() throws IOException {
+        final AxContextSchema avroSchema =
+                new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "Avro", uinionSchema);
+
+        schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
+        final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
+
+        final String inString =
+                TextFileUtils.getTextFileAsString("src/test/resources/data/UnionExampleOptionalField.json");
+        final GenericRecord user = (GenericRecord) schemaHelper.createNewInstance(inString);
+
+        assertEquals("Ben", user.get("name").toString());
+        assertEquals(7, user.get("favourite_number"));
+        assertEquals("red", user.get("favourite_colour").toString());
+    }
+
+    @Ignore
+    @Test
+    public void testUnionNullField() throws IOException {
+        final AxContextSchema avroSchema =
+                new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "Avro", uinionSchema);
+
+        schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
+        final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
+
+        final String inString = TextFileUtils.getTextFileAsString("src/test/resources/data/UnionExampleNullField.json");
+        final GenericRecord user = (GenericRecord) schemaHelper.createNewInstance(inString);
+
+        assertEquals("Ben", user.get("name").toString());
+        assertEquals(7, user.get("favourite_number"));
+        assertEquals("red", user.get("favourite_colour").toString());
+    }
+}
diff --git a/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestHealthCheckSchema.java b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestHealthCheckSchema.java
new file mode 100644
index 000000000..026125af9
--- /dev/null
+++ b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestHealthCheckSchema.java
@@ -0,0 +1,119 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.apex.plugins.context.schema.avro;
+
+import static org.junit.Assert.assertEquals;
+
+import java.io.IOException;
+
+import org.apache.avro.Schema;
+import org.apache.avro.generic.GenericData;
+import org.apache.avro.generic.GenericData.Record;
+import org.apache.avro.generic.GenericRecord;
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.policy.apex.context.SchemaHelper;
+import org.onap.policy.apex.context.impl.schema.SchemaHelperFactory;
+import org.onap.policy.apex.context.parameters.SchemaParameters;
+import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
+import org.onap.policy.apex.model.basicmodel.concepts.AxKey;
+import org.onap.policy.apex.model.basicmodel.service.ModelService;
+import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchema;
+import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchemas;
+import org.onap.policy.apex.model.utilities.TextFileUtils;
+
+/**
+ * @author Liam Fallon (liam.fallon@ericsson.com)
+ */
+public class TestHealthCheckSchema {
+    private final AxKey testKey = new AxArtifactKey("AvroTest", "0.0.1");
+    private AxContextSchemas schemas;
+    private String healthCheckSchema;
+
+    @Before
+    public void initTest() throws IOException {
+        schemas = new AxContextSchemas(new AxArtifactKey("AvroSchemas", "0.0.1"));
+        ModelService.registerModel(AxContextSchemas.class, schemas);
+
+        new SchemaParameters().getSchemaHelperParameterMap().put("Avro", new AvroSchemaHelperParameters());
+        healthCheckSchema = TextFileUtils.getTextFileAsString("src/test/resources/avsc/HealthCheckBodyType.avsc");
+    }
+
+
+    @Test
+    public void testHealthCheck() throws IOException {
+        final AxContextSchema avroSchema =
+                new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "Avro", healthCheckSchema);
+
+        schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
+        final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
+
+        testUnmarshalMarshal(schemaHelper, "src/test/resources/data/HealthCheckEvent.json");
+
+        final GenericRecord healthCheckRecord = (Record) schemaHelper.createNewInstance();
+        final Schema healthCheckRecordSchema = healthCheckRecord.getSchema();
+
+        final GenericRecord inputRecord = new GenericData.Record(healthCheckRecordSchema.getField("input").schema());
+        final Schema inputRecordRecordSchema = inputRecord.getSchema();
+
+        final GenericRecord actionIndentifiersRecord =
+                new GenericData.Record(inputRecordRecordSchema.getField("action_DasH_identifiers").schema());
+
+        final GenericRecord commonHeaderRecord =
+                new GenericData.Record(inputRecordRecordSchema.getField("common_DasH_header").schema());
+        final Schema commonHeaderRecordSchema = commonHeaderRecord.getSchema();
+
+        final GenericRecord commonHeaderFlagsRecord =
+                new GenericData.Record(commonHeaderRecordSchema.getField("flags").schema());
+
+        healthCheckRecord.put("input", inputRecord);
+        inputRecord.put("action_DasH_identifiers", actionIndentifiersRecord);
+        inputRecord.put("common_DasH_header", commonHeaderRecord);
+        commonHeaderRecord.put("flags", commonHeaderFlagsRecord);
+
+        inputRecord.put("action", "HealthCheck");
+        inputRecord.put("payload",
+                "{\"host-ip-address\":\"131.160.203.125\",\"input.url\":\"131.160.203.125/afr\",\"request-action-type\":\"GET\",\"request-action\":\"AFR\"}");
+
+        actionIndentifiersRecord.put("vnf_DasH_id", "49414df5-3482-4fd8-9952-c463dff2770b");
+
+        commonHeaderRecord.put("request_DasH_id", "afr-request3");
+        commonHeaderRecord.put("originator_DasH_id", "AFR");
+        commonHeaderRecord.put("api_DasH_ver", "2.15");
+        commonHeaderRecord.put("sub_DasH_request_DasH_id", "AFR-subrequest");
+        commonHeaderRecord.put("timestamp", "2017-11-06T15:15:18.97Z");
+
+        commonHeaderFlagsRecord.put("ttl", "10000");
+        commonHeaderFlagsRecord.put("force", "TRUE");
+        commonHeaderFlagsRecord.put("mode", "EXCLUSIVE");
+
+        final String eventString = TextFileUtils.getTextFileAsString("src/test/resources/data/HealthCheckEvent.json");
+        final String outString = schemaHelper.marshal2String(healthCheckRecord);
+        assertEquals(eventString.toString().replaceAll("\\s+", ""), outString.replaceAll("\\s+", ""));
+    }
+
+    private void testUnmarshalMarshal(final SchemaHelper schemaHelper, final String fileName) throws IOException {
+        final String inString = TextFileUtils.getTextFileAsString(fileName);
+        final GenericRecord decodedObject = (GenericRecord) schemaHelper.unmarshal(inString);
+        final String outString = schemaHelper.marshal2String(decodedObject);
+        assertEquals(inString.replaceAll("\\s+", ""), outString.replaceAll("\\s+", ""));
+    }
+}