1 files changed, 377 insertions, 0 deletions
diff --git a/artifactbroker/main/src/test/java/org/onap/policy/distribution/main/parameters/TestDistributionParameterHandler.java b/artifactbroker/main/src/test/java/org/onap/policy/distribution/main/parameters/TestDistributionParameterHandler.java
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+++ b/artifactbroker/main/src/test/java/org/onap/policy/distribution/main/parameters/TestDistributionParameterHandler.java
@@ -0,0 +1,377 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 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.distribution.main.parameters;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+
+import org.junit.Test;
+import org.onap.policy.distribution.main.PolicyDistributionException;
+import org.onap.policy.distribution.main.startstop.DistributionCommandLineArguments;
+import org.onap.policy.distribution.main.testclasses.DummyArtifactForwarderParameterGroup;
+
+/**
+ * Class to perform unit test of DistributionParameterHandler.
+ *
+ * @author Ram Krishna Verma (ram.krishna.verma@ericsson.com)
+ */
+public class TestDistributionParameterHandler {
+    @Test
+    public void testParameterHandlerNoParameterFile() throws PolicyDistributionException {
+        final String[] noArgumentString =
+            { "-c", "parameters/NoParameterFile.json" };
+
+        final DistributionCommandLineArguments noArguments = new DistributionCommandLineArguments();
+        noArguments.parse(noArgumentString);
+
+        try {
+            new DistributionParameterHandler().getParameters(noArguments);
+            fail("test should throw an exception here");
+        } catch (final Exception e) {
+            assertTrue(e.getMessage().contains("FileNotFoundException"));
+        }
+    }
+
+    @Test
+    public void testParameterHandlerEmptyParameters() throws PolicyDistributionException {
+        final String[] emptyArgumentString =
+            { "-c", "parameters/EmptyParameters.json" };
+
+        final DistributionCommandLineArguments emptyArguments = new DistributionCommandLineArguments();
+        emptyArguments.parse(emptyArgumentString);
+
+        try {
+            new DistributionParameterHandler().getParameters(emptyArguments);
+            fail("test should throw an exception here");
+        } catch (final Exception e) {
+            assertEquals("no parameters found in \"parameters/EmptyParameters.json\"", e.getMessage());
+        }
+    }
+
+    @Test
+    public void testParameterHandlerBadParameters() throws PolicyDistributionException {
+        final String[] badArgumentString =
+            { "-c", "parameters/BadParameters.json" };
+
+        final DistributionCommandLineArguments badArguments = new DistributionCommandLineArguments();
+        badArguments.parse(badArgumentString);
+
+        try {
+            new DistributionParameterHandler().getParameters(badArguments);
+            fail("test should throw an exception here");
+        } catch (final Exception e) {
+            assertEquals("error reading parameters from \"parameters/BadParameters.json\"\n"
+                    + "(JsonSyntaxException):java.lang.IllegalStateException: "
+                    + "Expected a string but was BEGIN_ARRAY at line 2 column 15 path $.name", e.getMessage());
+        }
+    }
+
+    @Test
+    public void testParameterHandlerInvalidParameters() throws PolicyDistributionException {
+        final String[] invalidArgumentString =
+            { "-c", "parameters/InvalidParameters.json" };
+
+        final DistributionCommandLineArguments invalidArguments = new DistributionCommandLineArguments();
+        invalidArguments.parse(invalidArgumentString);
+
+        try {
+            new DistributionParameterHandler().getParameters(invalidArguments);
+            fail("test should throw an exception here");
+        } catch (final Exception e) {
+            assertEquals("error reading parameters from \"parameters/InvalidParameters.json\"\n"
+                    + "(JsonSyntaxException):java.lang.IllegalStateException: "
+                    + "Expected a string but was BEGIN_ARRAY at line 2 column 15 path $.name", e.getMessage());
+        }
+    }
+
+    @Test
+    public void testParameterHandlerNoParameters() throws PolicyDistributionException {
+        final String[] noArgumentString =
+            { "-c", "parameters/NoParameters.json" };
+
+        final DistributionCommandLineArguments noArguments = new DistributionCommandLineArguments();
+        noArguments.parse(noArgumentString);
+
+        try {
+            new DistributionParameterHandler().getParameters(noArguments);
+            fail("test should throw an exception here");
+        } catch (final Exception e) {
+            assertEquals("map parameter \"receptionHandlerParameters\" is null", e.getMessage());
+        }
+    }
+
+    @Test
+    public void testParameterHandlerMinumumParameters() throws PolicyDistributionException {
+        final String[] minArgumentString =
+            { "-c", "parameters/MinimumParameters.json" };
+
+        final DistributionCommandLineArguments minArguments = new DistributionCommandLineArguments();
+        minArguments.parse(minArgumentString);
+
+        //final DistributionParameterGroup parGroup = new DistributionParameterHandler().getParameters(minArguments);
+        //assertEquals(CommonTestData.DISTRIBUTION_GROUP_NAME, parGroup.getName());
+    }
+
+    @Test
+    public void testDistributionParameterGroup() throws PolicyDistributionException {
+        final String[] distributionConfigParameters =
+            { "-c", "parameters/DistributionConfigParameters.json" };
+
+        final DistributionCommandLineArguments arguments = new DistributionCommandLineArguments();
+        arguments.parse(distributionConfigParameters);
+
+        final DistributionParameterGroup parGroup = new DistributionParameterHandler().getParameters(arguments);
+        assertTrue(arguments.checkSetConfigurationFilePath());
+        assertEquals(CommonTestData.DISTRIBUTION_GROUP_NAME, parGroup.getName());
+        assertEquals(CommonTestData.RECEPTION_HANDLER_TYPE, parGroup.getReceptionHandlerParameters()
+                .get(CommonTestData.DUMMY_RECEPTION_HANDLER_KEY).getReceptionHandlerType());
+        assertEquals(CommonTestData.FORWARDER_TYPE,
+                parGroup.getReceptionHandlerParameters().get(CommonTestData.DUMMY_RECEPTION_HANDLER_KEY)
+                        .getPluginHandlerParameters().getArtifactForwarders()
+                        .get(CommonTestData.DUMMY_ENGINE_FORWARDER_KEY).getForwarderType());
+        assertEquals(CommonTestData.FORWARDER_HOST,
+                ((DummyArtifactForwarderParameterGroup) parGroup.getArtifactForwarderConfigurationParameters()
+                        .get(CommonTestData.FORWARDER_CONFIGURATION_PARAMETERS)).getHostname());
+    }
+
+    @Test
+    public void testDistributionParameterGroup_InvalidForwarderConfigurationClassName()
+            throws PolicyDistributionException {
+        final String[] distributionConfigParameters =
+            { "-c", "parameters/DistributionConfigParameters_InvalidForwarderConfigurationClassName.json" };
+
+        final DistributionCommandLineArguments arguments = new DistributionCommandLineArguments();
+        arguments.parse(distributionConfigParameters);
+
+        try {
+            new DistributionParameterHandler().getParameters(arguments);
+            fail("test should throw an exception here");
+        } catch (final Exception e) {
+            assertTrue(e.getMessage().contains("parameter \"parameterClassName\" value \"\" invalid in JSON file"));
+        }
+    }
+
+    @Test
+    public void testDistributionParameterGroup_UnknownForwarderConfigurationClassName()
+            throws PolicyDistributionException {
+        final String[] distributionConfigParameters =
+            { "-c", "parameters/DistributionConfigParameters_UnknownForwarderConfigurationClassName.json" };
+
+        final DistributionCommandLineArguments arguments = new DistributionCommandLineArguments();
+        arguments.parse(distributionConfigParameters);
+
+        try {
+            new DistributionParameterHandler().getParameters(arguments);
+            fail("test should throw an exception here");
+        } catch (final Exception e) {
+            assertTrue(e.getMessage().contains(
+                    "parameter \"parameterClassName\" value \"org.onap.policy.Unknown\", could not find class"));
+        }
+    }
+
+    @Test
+    public void testDistributionParameterGroup_InvalidName() throws PolicyDistributionException {
+        final String[] distributionConfigParameters =
+            { "-c", "parameters/DistributionConfigParameters_InvalidName.json" };
+
+        final DistributionCommandLineArguments arguments = new DistributionCommandLineArguments();
+        arguments.parse(distributionConfigParameters);
+
+        try {
+            new DistributionParameterHandler().getParameters(arguments);
+            fail("test should throw an exception here");
+        } catch (final Exception e) {
+            assertTrue(e.getMessage().contains(
+                    "field \"name\" type \"java.lang.String\" value \" \" INVALID, must be a non-blank string"));
+        }
+    }
+
+    @Test
+    public void testDistributionParameterGroup_NoReceptionHandler() throws PolicyDistributionException {
+        final String[] distributionConfigParameters =
+            { "-c", "parameters/DistributionConfigParameters_NoReceptionHandler.json" };
+
+        final DistributionCommandLineArguments arguments = new DistributionCommandLineArguments();
+        arguments.parse(distributionConfigParameters);
+
+        try {
+            new DistributionParameterHandler().getParameters(arguments);
+            fail("test should throw an exception here");
+        } catch (final Exception e) {
+            assertTrue(e.getMessage().contains("map parameter \"receptionHandlerParameters\" is null"));
+        }
+    }
+
+    @Test
+    public void testDistributionParameterGroup_EmptyReceptionHandler() throws PolicyDistributionException {
+        final String[] distributionConfigParameters =
+            { "-c", "parameters/DistributionConfigParameters_EmptyReceptionHandler.json" };
+
+        final DistributionCommandLineArguments arguments = new DistributionCommandLineArguments();
+        arguments.parse(distributionConfigParameters);
+
+        try {
+            new DistributionParameterHandler().getParameters(arguments);
+            fail("test should throw an exception here");
+        } catch (final Exception e) {
+            assertTrue(e.getMessage().contains("must have at least one reception handler\n"));
+        }
+    }
+
+    @Test
+    public void testDistributionParameterGroup_NoArtifactForwarder() throws PolicyDistributionException {
+        final String[] distributionConfigParameters =
+            { "-c", "parameters/DistributionConfigParameters_NoArtifactForwarder.json" };
+
+        final DistributionCommandLineArguments arguments = new DistributionCommandLineArguments();
+        arguments.parse(distributionConfigParameters);
+
+        try {
+            new DistributionParameterHandler().getParameters(arguments);
+            fail("test should throw an exception here");
+        } catch (final Exception e) {
+            assertTrue(e.getMessage().contains("map parameter \"artifactForwarders\" is null"));
+        }
+    }
+
+    @Test
+    public void testDistributionParameterGroup_EmptyArtifactForwarder() throws PolicyDistributionException {
+        final String[] distributionConfigParameters =
+            { "-c", "parameters/DistributionConfigParameters_EmptyArtifactForwarder.json" };
+
+        final DistributionCommandLineArguments arguments = new DistributionCommandLineArguments();
+        arguments.parse(distributionConfigParameters);
+
+        try {
+            new DistributionParameterHandler().getParameters(arguments);
+            fail("test should throw an exception here");
+        } catch (final Exception e) {
+            System.out.println("libo result is " + e.getMessage());
+            assertTrue(e.getMessage().endsWith("must have at least one policy forwarder\n"));
+        }
+    }
+
+    @Test
+    public void testDistributionParameterGroup_InvalidReceptionHandlerParameters()
+            throws PolicyDistributionException, IOException {
+        final String[] distributionConfigParameters =
+            { "-c", "parameters/DistributionConfigParameters_InvalidReceptionHandlerParameters.json" };
+
+        final DistributionCommandLineArguments arguments = new DistributionCommandLineArguments();
+        arguments.parse(distributionConfigParameters);
+
+        try {
+            new DistributionParameterHandler().getParameters(arguments);
+            fail("test should throw an exception here");
+        } catch (final Exception e) {
+            final String expectedResult = new String(Files.readAllBytes(
+                    Paths.get("src/test/resources/expectedValidationResults/InvalidReceptionHandlerParameters.txt")))
+                            .replaceAll("\\s+", "");
+            assertEquals(expectedResult, e.getMessage().replaceAll("\\s+", ""));
+        }
+    }
+
+    @Test
+    public void testDistributionParameterGroup_InvalidRestServerParameters()
+            throws PolicyDistributionException, IOException {
+        final String[] distributionConfigParameters =
+            { "-c", "parameters/DistributionConfigParameters_InvalidRestServerParameters.json" };
+
+        final DistributionCommandLineArguments arguments = new DistributionCommandLineArguments();
+        arguments.parse(distributionConfigParameters);
+
+        try {
+            new DistributionParameterHandler().getParameters(arguments);
+            fail("test should throw an exception here");
+        } catch (final Exception e) {
+            final String expectedResult = new String(Files.readAllBytes(
+                    Paths.get("src/test/resources/expectedValidationResults/InvalidRestServerParameters.txt")))
+                            .replaceAll("\\s+", "");
+            assertEquals(expectedResult, e.getMessage().replaceAll("\\s+", ""));
+        }
+    }
+
+    @Test
+    public void testDistributionVersion() throws PolicyDistributionException {
+        final String[] distributionConfigParameters =
+            { "-v" };
+        final DistributionCommandLineArguments arguments = new DistributionCommandLineArguments();
+        final String version = arguments.parse(distributionConfigParameters);
+        assertTrue(version.startsWith("ONAP Policy Framework Distribution Service"));
+    }
+
+    @Test
+    public void testDistributionHelp() throws PolicyDistributionException {
+        final String[] distributionConfigParameters =
+            { "-h" };
+        final DistributionCommandLineArguments arguments = new DistributionCommandLineArguments();
+        final String help = arguments.parse(distributionConfigParameters);
+        assertTrue(help.startsWith("usage:"));
+    }
+
+    @Test
+    public void testDistributionInvalidOption() throws PolicyDistributionException {
+        final String[] distributionConfigParameters =
+            { "-d" };
+        final DistributionCommandLineArguments arguments = new DistributionCommandLineArguments();
+        try {
+            arguments.parse(distributionConfigParameters);
+        } catch (final Exception exp) {
+            assertTrue(exp.getMessage().startsWith("invalid command line arguments specified"));
+        }
+    }
+
+    @Test
+    public void testDistributionParameterGroup_InvalidReceptionHandlerClass() throws PolicyDistributionException {
+        final String[] distributionConfigParameters =
+            { "-c", "parameters/DistributionConfigParameters_InvalidReceptionHandlerClass.json" };
+
+        final DistributionCommandLineArguments arguments = new DistributionCommandLineArguments();
+        arguments.parse(distributionConfigParameters);
+
+        try {
+            new DistributionParameterHandler().getParameters(arguments);
+        } catch (final Exception e) {
+            assertTrue(e.getMessage().contains("could not find class"));
+        }
+    }
+
+    @Test
+    public void testDistributionParameterGroup_EmptyReceptionHandlerClass() throws PolicyDistributionException {
+        final String[] distributionConfigParameters =
+            { "-c", "parameters/DistributionConfigParameters_EmptyReceptionHandlerClass.json" };
+
+        final DistributionCommandLineArguments arguments = new DistributionCommandLineArguments();
+        arguments.parse(distributionConfigParameters);
+
+        try {
+            new DistributionParameterHandler().getParameters(arguments);
+        } catch (final Exception e) {
+            assertTrue(e.getMessage().contains("invalid in JSON file"));
+        }
+    }
+
+}