1 files changed, 133 insertions, 0 deletions
diff --git a/plugins/plugins-context/plugins-context-schema/plugins-context-schema-json/src/test/java/org/onap/policy/apex/plugins/context/schema/json/JsonSchemaHelperMarshalTest.java b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-json/src/test/java/org/onap/policy/apex/plugins/context/schema/json/JsonSchemaHelperMarshalTest.java
new file mode 100644
index 000000000..15458199a
--- /dev/null
+++ b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-json/src/test/java/org/onap/policy/apex/plugins/context/schema/json/JsonSchemaHelperMarshalTest.java
@@ -0,0 +1,133 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2022 Bell Canada. 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.json;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.assertThatThrownBy;
+
+import com.google.gson.JsonArray;
+import com.google.gson.JsonObject;
+import com.worldturner.medeia.api.ValidationFailedException;
+import java.util.ArrayList;
+import java.util.Map;
+import org.junit.Test;
+import org.onap.policy.common.utils.coder.CoderException;
+
+public class JsonSchemaHelperMarshalTest extends CommonTestData {
+
+    /**
+     * Test Boolean.
+     */
+    @Test
+    public void testBooleanMarshal() {
+        var schemaHelper = createSchema(BOOLEAN_SCHEMA);
+        assertThat(schemaHelper.marshal2String(Boolean.TRUE)).isEqualTo("true");
+    }
+
+    /**
+     * Test null.
+     */
+    @Test
+    public void testNullMarshal() {
+        var schemaHelper = createSchema(NULL_SCHEMA);
+        assertThat(schemaHelper.marshal2String(null)).isEqualTo("null");
+    }
+
+    /**
+     * Test Array.
+     *
+     * @throws CoderException the coder exception
+     */
+    @Test
+    public void testArrayMarshal() throws CoderException {
+        var schemaHelper = createSchema(MEASUREMENTGROUPS_TYPE);
+        var object = coder.decode(MEASUREMENTGROUPS, Object.class);
+        assertThat(object).isInstanceOf(ArrayList.class);
+        var marshalledString = schemaHelper.marshal2String(object);
+        assertThat(marshalledString).isEqualTo(MEASUREMENTGROUPS);
+        var marshalledObject = schemaHelper.marshal2Object(object);
+        assertThat(marshalledObject).isInstanceOf(JsonArray.class);
+    }
+
+    /**
+     * Test Object marshal valid scenario using JSON Schema draft 04.
+     *
+     * @throws CoderException the coderException
+     */
+    @Test
+    public void testObjectSchemaDraft04_valid() throws CoderException {
+        var dataAsObject = coder.decode(COMMONHEADER, Map.class);
+        var dataReturned = validateAndMarshal(COMMONHEADERTYPE_DRAFT04, dataAsObject, true);
+        assertThat(dataReturned).isEqualTo(COMMONHEADER);
+    }
+
+    /**
+     * Test Object marshal valid scenario using JSON Schema draft 07.
+     *
+     * @throws CoderException the coderException
+     */
+    @Test
+    public void testObjectSchemaDraft07_valid() throws CoderException {
+        var dataAsObject = coder.decode(COMMONHEADER, Map.class);
+        var dataReturned = validateAndMarshal(COMMONHEADERTYPE_DRAFT07, dataAsObject, true);
+        assertThat(dataReturned).isEqualTo(COMMONHEADER);
+        assertThat(validateAndMarshal(COMMONHEADERTYPE_DRAFT07, dataAsObject, false)).isInstanceOf(JsonObject.class);
+    }
+
+    /**
+     * Test Object marshal invalid - required field missing scenario.
+     *
+     * @throws CoderException the coderException
+     */
+    @Test
+    public void testObjectSchema_fieldMissing() throws CoderException {
+        var dataAsObject = coder.decode(COMMONHEADER, Map.class);
+        dataAsObject.remove(TEST_ID);
+        assertThatThrownBy(() -> validateAndMarshal(COMMONHEADERTYPE_DRAFT07, dataAsObject, true))
+            .isInstanceOf(ValidationFailedException.class)
+            .hasMessageContaining("Required property testId is missing from object");
+    }
+
+    /**
+     * Test Object marshal with optional field.
+     *
+     * @throws CoderException the coderException
+     */
+    @Test
+    public void testObjectSchema_OptionalField() throws CoderException {
+        var dataAsObject = coder.decode(COMMONHEADER, Map.class);
+        var dataAsjsonObject = coder.decode(COMMONHEADER, JsonObject.class);
+        dataAsObject.remove(TEST_ID);
+        dataAsjsonObject.remove(TEST_ID);
+        var dataReturned = validateAndMarshal(COMMONHEADERTYPE_WITH_OPTIONAL, dataAsObject, false);
+        assertThat(dataReturned).isEqualTo(dataAsjsonObject);
+    }
+
+    private Object validateAndMarshal(String schemaDef, Object obj, boolean marshalAsString) {
+        var schemaHelper = createSchema(schemaDef);
+        if (marshalAsString) {
+            return schemaHelper.marshal2String(obj);
+        } else {
+            return schemaHelper.marshal2Object(obj);
+        }
+    }
+
+}