1 files changed, 276 insertions, 0 deletions
diff --git a/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/parameters/ContextParameterTests.java b/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/parameters/ContextParameterTests.java
new file mode 100644
index 000000000..33bcd0d5f
--- /dev/null
+++ b/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/parameters/ContextParameterTests.java
@@ -0,0 +1,276 @@
+/*-
+ * ============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.service.engine.parameters;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.fail;
+
+import org.junit.Test;
+import org.onap.policy.apex.service.engine.main.ApexCommandLineArguments;
+import org.onap.policy.apex.service.engine.parameters.dummyclasses.SuperDooperDistributorParameters;
+import org.onap.policy.apex.service.parameters.ApexParameterException;
+import org.onap.policy.apex.service.parameters.ApexParameterHandler;
+import org.onap.policy.apex.service.parameters.ApexParameters;
+
+/**
+ * Test for an empty parameter file
+ * 
+ * @author Liam Fallon (liam.fallon@ericsson.com)
+ */
+public class ContextParameterTests {
+
+    @Test
+    public void noParamsTest() {
+        final String[] args = {"-c", "src/test/resources/parameters/serviceContextNoParams.json"};
+        final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
+
+        try {
+            new ApexParameterHandler().getParameters(arguments);
+            fail("This test should throw an exception");
+        } catch (final ApexParameterException e) {
+            assertEquals(
+                    "error reading parameters from \"src/test/resources/parameters/serviceContextNoParams.json\"\n"
+                            + "(ApexParameterRuntimeException):could not find field \"parameterClassName\" in \"contextParameters\" entry",
+                    e.getMessage());
+        }
+    }
+
+    @Test
+    public void badParamsTest() {
+        final String[] args = {"-c", "src/test/resources/parameters/serviceContextBadParams.json"};
+        final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
+
+        try {
+            new ApexParameterHandler().getParameters(arguments);
+            fail("This test should throw an exception");
+        } catch (final ApexParameterException e) {
+            assertEquals(
+                    "error reading parameters from \"src/test/resources/parameters/serviceContextBadParams.json\"\n"
+                            + "(ApexParameterRuntimeException):failed to deserialize the parameters for \"contextParameters\" to parameter class \"hello\"\n"
+                            + "java.lang.ClassNotFoundException: hello",
+                    e.getMessage());
+        }
+    }
+
+    @Test
+    public void badPluginParamNameTest() {
+        final String[] args = {"-c", "src/test/resources/parameters/serviceContextBadPluginNameParams.json"};
+        final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
+
+        try {
+            new ApexParameterHandler().getParameters(arguments);
+            fail("This test should throw an exception");
+        } catch (final ApexParameterException e) {
+            assertEquals(
+                    "error reading parameters from \"src/test/resources/parameters/serviceContextBadPluginNameParams.json\"\n"
+                            + "(ApexParameterRuntimeException):could not find field \"parameterClassName\" in \"contextParameters\" entry",
+                    e.getMessage());
+        }
+    }
+
+    @Test
+    public void badClassParamTest() {
+        final String[] args = {"-c", "src/test/resources/parameters/serviceContextBadClassParams.json"};
+        final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
+
+        try {
+            new ApexParameterHandler().getParameters(arguments);
+            fail("This test should throw an exception");
+        } catch (final ApexParameterException e) {
+            assertEquals(
+                    "error reading parameters from \"src/test/resources/parameters/serviceContextBadClassParams.json\"\n"
+                            + "(ApexParameterRuntimeException):failed to deserialize the parameters for \"contextParameters\" to parameter class \"java.lang.Integer\"\n"
+                            + "com.google.gson.JsonSyntaxException: java.lang.IllegalStateException: Expected NUMBER but was BEGIN_OBJECT at path $",
+                    e.getMessage());
+        }
+    }
+
+    @Test
+    public void badPluginClassTest() {
+        final String[] args = {"-c", "src/test/resources/parameters/serviceContextBadPluginClassParams.json"};
+        final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
+
+        try {
+            new ApexParameterHandler().getParameters(arguments);
+            fail("This test should throw an exception");
+        } catch (final ApexParameterException e) {
+            assertEquals(
+                    "error reading parameters from \"src/test/resources/parameters/serviceContextBadPluginClassParams.json\"\n"
+                            + "(ClassCastException):org.onap.policy.apex.service.engine.parameters.dummyclasses.SuperDooperExecutorParameters cannot be cast to org.onap.policy.apex.context.parameters.ContextParameters",
+                    e.getMessage());
+        }
+    }
+
+    @Test
+    public void okFlushParamTest() {
+        final String[] args = {"-c", "src/test/resources/parameters/serviceContextOKFlushParams.json"};
+        final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
+
+        try {
+            final ApexParameters parameters = new ApexParameterHandler().getParameters(arguments);
+            assertEquals("org.onap.policy.apex.context.parameters.ContextParameters", parameters
+                    .getEngineServiceParameters().getEngineParameters().getContextParameters().getParameterClassName());
+            assertEquals(123456, parameters.getEngineServiceParameters().getEngineParameters().getContextParameters()
+                    .getPersistorParameters().getFlushPeriod());
+        } catch (final ApexParameterException e) {
+            fail("This test should not throw any exception: " + e.getMessage());
+        }
+    }
+
+    @Test
+    public void okDefaultParamTest() {
+        final String[] args = {"-c", "src/test/resources/parameters/serviceContextOKDefaultParams.json"};
+        final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
+
+        try {
+            final ApexParameters parameters = new ApexParameterHandler().getParameters(arguments);
+            assertEquals("org.onap.policy.apex.context.parameters.ContextParameters", parameters
+                    .getEngineServiceParameters().getEngineParameters().getContextParameters().getParameterClassName());
+            assertEquals(300000, parameters.getEngineServiceParameters().getEngineParameters().getContextParameters()
+                    .getPersistorParameters().getFlushPeriod());
+        } catch (final ApexParameterException e) {
+            fail("This test should not throw any exception: " + e.getMessage());
+        }
+    }
+
+    @Test
+    public void okDistParamTest() {
+        final String[] args = {"-c", "src/test/resources/parameters/serviceContextOKDistParams.json"};
+        final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
+
+        try {
+            final ApexParameters parameters = new ApexParameterHandler().getParameters(arguments);
+            assertEquals("org.onap.policy.apex.context.parameters.ContextParameters", parameters
+                    .getEngineServiceParameters().getEngineParameters().getContextParameters().getParameterClassName());
+            assertEquals("org.onap.policy.apex.context.parameters.DistributorParameters",
+                    parameters.getEngineServiceParameters().getEngineParameters().getContextParameters()
+                            .getDistributorParameters().getParameterClassName());
+        } catch (final ApexParameterException e) {
+            fail("This test should not throw any exception: " + e.getMessage());
+        }
+    }
+
+    @Test
+    public void okFullDefaultParamTest() {
+        final String[] args = {"-c", "src/test/resources/parameters/goodParams.json"};
+        final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
+
+        try {
+            final ApexParameters parameters = new ApexParameterHandler().getParameters(arguments);
+            assertEquals("org.onap.policy.apex.context.parameters.ContextParameters", parameters
+                    .getEngineServiceParameters().getEngineParameters().getContextParameters().getParameterClassName());
+            assertEquals("org.onap.policy.apex.context.parameters.DistributorParameters",
+                    parameters.getEngineServiceParameters().getEngineParameters().getContextParameters()
+                            .getDistributorParameters().getParameterClassName());
+            assertEquals("org.onap.policy.apex.context.parameters.LockManagerParameters",
+                    parameters.getEngineServiceParameters().getEngineParameters().getContextParameters()
+                            .getLockManagerParameters().getParameterClassName());
+            assertEquals("org.onap.policy.apex.context.parameters.PersistorParameters",
+                    parameters.getEngineServiceParameters().getEngineParameters().getContextParameters()
+                            .getPersistorParameters().getParameterClassName());
+            assertEquals(300000, parameters.getEngineServiceParameters().getEngineParameters().getContextParameters()
+                    .getPersistorParameters().getFlushPeriod());
+        } catch (final ApexParameterException e) {
+            fail("This test should not throw any exception: " + e.getMessage());
+        }
+    }
+
+    @Test
+    public void okFullParamTest() {
+        final String[] args = {"-c", "src/test/resources/parameters/serviceContextOKFullParams.json"};
+        final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
+
+        try {
+            final ApexParameters parameters = new ApexParameterHandler().getParameters(arguments);
+            assertEquals("org.onap.policy.apex.context.parameters.ContextParameters", parameters
+                    .getEngineServiceParameters().getEngineParameters().getContextParameters().getParameterClassName());
+            assertEquals("org.onap.policy.apex.context.parameters.LockManagerParameters",
+                    parameters.getEngineServiceParameters().getEngineParameters().getContextParameters()
+                            .getLockManagerParameters().getParameterClassName());
+            assertEquals("org.onap.policy.apex.context.parameters.PersistorParameters",
+                    parameters.getEngineServiceParameters().getEngineParameters().getContextParameters()
+                            .getPersistorParameters().getParameterClassName());
+            assertEquals(123456, parameters.getEngineServiceParameters().getEngineParameters().getContextParameters()
+                    .getPersistorParameters().getFlushPeriod());
+
+            final SuperDooperDistributorParameters infinispanParameters =
+                    (SuperDooperDistributorParameters) parameters.getEngineServiceParameters().getEngineParameters()
+                            .getContextParameters().getDistributorParameters();
+            assertEquals("org.onap.policy.apex.service.engine.parameters.dummyclasses.SuperDooperDistributorParameters",
+                    infinispanParameters.getParameterClassName());
+            assertEquals("my/lovely/configFile.xml", infinispanParameters.getConfigFile());
+            assertEquals("holy/stone.xml", infinispanParameters.getJgroupsFile());
+            assertEquals(false, infinispanParameters.preferIPv4Stack());
+            assertEquals("fatherted", infinispanParameters.getjGroupsBindAddress());
+
+        } catch (final ApexParameterException e) {
+            fail("This test should not throw any exception: " + e.getMessage());
+        }
+    }
+
+    @Test
+    public void badClassDistParamTest() {
+        final String[] args = {"-c", "src/test/resources/parameters/serviceContextBadClassDistParams.json"};
+        final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
+
+        try {
+            new ApexParameterHandler().getParameters(arguments);
+            fail("This test should throw an exception");
+        } catch (final ApexParameterException e) {
+            assertEquals(
+                    "error reading parameters from \"src/test/resources/parameters/serviceContextBadClassDistParams.json\"\n"
+                            + "(ClassCastException):org.onap.policy.apex.context.parameters.ContextParameters cannot be cast to org.onap.policy.apex.context.parameters.DistributorParameters",
+                    e.getMessage());
+        }
+    }
+
+    @Test
+    public void badClassLockParamTest() {
+        final String[] args = {"-c", "src/test/resources/parameters/serviceContextBadClassLockParams.json"};
+        final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
+
+        try {
+            new ApexParameterHandler().getParameters(arguments);
+            fail("This test should throw an exception");
+        } catch (final ApexParameterException e) {
+            assertEquals(
+                    "error reading parameters from \"src/test/resources/parameters/serviceContextBadClassLockParams.json\"\n"
+                            + "(ClassCastException):org.onap.policy.apex.context.parameters.ContextParameters cannot be cast to org.onap.policy.apex.context.parameters.LockManagerParameters",
+                    e.getMessage());
+        }
+    }
+
+    @Test
+    public void badClassPersistParamTest() {
+        final String[] args = {"-c", "src/test/resources/parameters/serviceContextBadClassPersistParams.json"};
+        final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
+
+        try {
+            new ApexParameterHandler().getParameters(arguments);
+            fail("This test should throw an exception");
+        } catch (final ApexParameterException e) {
+            assertEquals(
+                    "error reading parameters from \"src/test/resources/parameters/serviceContextBadClassPersistParams.json\"\n"
+                            + "(ClassCastException):org.onap.policy.apex.context.parameters.ContextParameters cannot be cast to org.onap.policy.apex.context.parameters.PersistorParameters",
+                    e.getMessage());
+        }
+    }
+}