Refactor of command line classes

ApexCommandLineArguments class to have parse() overriden to keep
remainingArgs taking the tosca file without -p.

Issue-ID: POLICY-3129
Change-Id: Ib067bf4c32992c4477cb6751f65269c103513d10
Signed-off-by: adheli.tavares <adheli.tavares@est.tech>

4 files changed, 71 insertions, 14 deletions

diff --git a/services/services-onappf/src/test/java/org/onap/policy/apex/services/onappf/TestApexStarterCommandLineArguments.java b/services/services-onappf/src/test/java/org/onap/policy/apex/services/onappf/TestApexStarterCommandLineArguments.java
new file mode 100644
index 000000000..e564d38e4
--- /dev/null
+++ b/services/services-onappf/src/test/java/org/onap/policy/apex/services/onappf/TestApexStarterCommandLineArguments.java
@@ -0,0 +1,53 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2021 Nordix Foundation.
+ * ================================================================================
+ * 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.services.onappf;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.junit.Assert.assertEquals;
+
+import org.junit.Test;
+
+public class TestApexStarterCommandLineArguments {
+
+    /**
+     * Test method for {@link org.onap.policy.apex.services.onappf.ApexStarterCommandLineArguments
+     * #getPropertyFilePath()}.
+     * Assert custom option was added to options object from super.
+     */
+    @Test
+    public void testCommandLineHasPropertyFileOption() {
+        String[] args = {"-p", "someFile.json"};
+        ApexStarterCommandLineArguments sut = new ApexStarterCommandLineArguments(args);
+        assertEquals("someFile.json", sut.getPropertyFilePath());
+    }
+
+    /**
+     * Test method for {@link org.onap.policy.apex.services.onappf.ApexStarterCommandLineArguments#version()}.
+     * Assert method consults version.txt from Apex module.
+     */
+    @Test
+    public void testVersion() {
+        String[] args = {"-v"};
+        ApexStarterCommandLineArguments sut = new ApexStarterCommandLineArguments(args);
+        assertThat(sut.version()).startsWith("ONAP Policy Framework Apex Starter Service");
+    }
+
+}
diff --git a/services/services-onappf/src/test/java/org/onap/policy/apex/services/onappf/comm/TestPdpStateChangeListener.java b/services/services-onappf/src/test/java/org/onap/policy/apex/services/onappf/comm/TestPdpStateChangeListener.java
index 1d491ea03..b4308b8b9 100644
--- a/services/services-onappf/src/test/java/org/onap/policy/apex/services/onappf/comm/TestPdpStateChangeListener.java
+++ b/services/services-onappf/src/test/java/org/onap/policy/apex/services/onappf/comm/TestPdpStateChangeListener.java
@@ -1,6 +1,6 @@
 /*-
  * ============LICENSE_START=======================================================
- *  Copyright (C) 2019-2020 Nordix Foundation.
+ *  Copyright (C) 2019-2021 Nordix Foundation.
  *  Modifications Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
  *  Modifications Copyright (C) 2020 Bell Canada. All rights reserved.
  * ================================================================================
@@ -45,6 +45,7 @@ import org.onap.policy.apex.services.onappf.handler.ApexEngineHandler;
 import org.onap.policy.apex.services.onappf.parameters.ApexStarterParameterGroup;
 import org.onap.policy.apex.services.onappf.parameters.ApexStarterParameterHandler;
 import org.onap.policy.common.endpoints.event.comm.Topic.CommInfrastructure;
+import org.onap.policy.common.utils.cmd.CommandLineException;
 import org.onap.policy.common.utils.coder.CoderException;
 import org.onap.policy.common.utils.services.Registry;
 import org.onap.policy.models.pdp.concepts.PdpStateChange;
@@ -73,9 +74,10 @@ public class TestPdpStateChangeListener {
      * @throws ApexStarterException if some error occurs while starting up the apex starter
      * @throws FileNotFoundException if the file is missing
      * @throws IOException if IO exception occurs
+     * @throws CommandLineException if any parsing of args has errors
      */
     @Before
-    public void setUp() throws ApexStarterException, FileNotFoundException, IOException {
+    public void setUp() throws ApexStarterException, FileNotFoundException, IOException, CommandLineException {
         pdpUpdateMessageListener = new PdpUpdateListener();
         pdpStateChangeListener = new PdpStateChangeListener();
         Registry.newRegistry();
diff --git a/services/services-onappf/src/test/java/org/onap/policy/apex/services/onappf/comm/TestPdpUpdateListener.java b/services/services-onappf/src/test/java/org/onap/policy/apex/services/onappf/comm/TestPdpUpdateListener.java
index d9b8fc09c..28e230ebb 100644
--- a/services/services-onappf/src/test/java/org/onap/policy/apex/services/onappf/comm/TestPdpUpdateListener.java
+++ b/services/services-onappf/src/test/java/org/onap/policy/apex/services/onappf/comm/TestPdpUpdateListener.java
@@ -1,6 +1,6 @@
 /*-
  * ============LICENSE_START=======================================================
- *  Copyright (C) 2019 Nordix Foundation.
+ *  Copyright (C) 2019-2021 Nordix Foundation.
  *  Modifications Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
  *  Modifications Copyright (C) 2020 Bell Canada. All rights reserved.
  * ================================================================================
@@ -44,6 +44,7 @@ import org.onap.policy.apex.services.onappf.handler.PdpMessageHandler;
 import org.onap.policy.apex.services.onappf.parameters.ApexStarterParameterGroup;
 import org.onap.policy.apex.services.onappf.parameters.ApexStarterParameterHandler;
 import org.onap.policy.common.endpoints.event.comm.Topic.CommInfrastructure;
+import org.onap.policy.common.utils.cmd.CommandLineException;
 import org.onap.policy.common.utils.coder.CoderException;
 import org.onap.policy.common.utils.services.Registry;
 import org.onap.policy.models.pdp.concepts.PdpStateChange;
@@ -72,9 +73,10 @@ public class TestPdpUpdateListener {
      * @throws ApexStarterException if some error occurs while starting up the apex starter
      * @throws FileNotFoundException if the file is missing
      * @throws IOException if IO exception occurs
+     * @throws CommandLineException if any parsing of args has errors
      */
     @Before
-    public void setUp() throws ApexStarterException, FileNotFoundException, IOException {
+    public void setUp() throws ApexStarterException, FileNotFoundException, IOException, CommandLineException {
         Registry.newRegistry();
         final String[] apexStarterConfigParameters = {"-c", "src/test/resources/ApexStarterConfigParametersNoop.json"};
         final ApexStarterCommandLineArguments arguments = new ApexStarterCommandLineArguments();
diff --git a/services/services-onappf/src/test/java/org/onap/policy/apex/services/onappf/parameters/TestApexStarterParameterHandler.java b/services/services-onappf/src/test/java/org/onap/policy/apex/services/onappf/parameters/TestApexStarterParameterHandler.java
index d39cbecf0..dd424c15b 100644
--- a/services/services-onappf/src/test/java/org/onap/policy/apex/services/onappf/parameters/TestApexStarterParameterHandler.java
+++ b/services/services-onappf/src/test/java/org/onap/policy/apex/services/onappf/parameters/TestApexStarterParameterHandler.java
@@ -1,7 +1,6 @@
 /*-
  * ============LICENSE_START=======================================================
- *  Copyright (C) 2019 Nordix Foundation.
- *  Modifications Copyright (C) 2020 Nordix Foundation
+ *  Copyright (C) 2019-2021 Nordix Foundation.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -29,6 +28,7 @@ import java.io.FileNotFoundException;
 import org.junit.Test;
 import org.onap.policy.apex.services.onappf.ApexStarterCommandLineArguments;
 import org.onap.policy.apex.services.onappf.exception.ApexStarterException;
+import org.onap.policy.common.utils.cmd.CommandLineException;
 import org.onap.policy.common.utils.coder.CoderException;
 
 /**
@@ -39,7 +39,7 @@ import org.onap.policy.common.utils.coder.CoderException;
 public class TestApexStarterParameterHandler {
 
     @Test
-    public void testParameterHandlerNoParameterFile() throws ApexStarterException {
+    public void testParameterHandlerNoParameterFile() throws ApexStarterException, CommandLineException {
         final String[] emptyArgumentString = { "-c", "src/test/resources/NoParametersFile.json" };
 
         final ApexStarterCommandLineArguments emptyArguments = new ApexStarterCommandLineArguments();
@@ -51,7 +51,7 @@ public class TestApexStarterParameterHandler {
     }
 
     @Test
-    public void testParameterHandlerEmptyParameters() throws ApexStarterException {
+    public void testParameterHandlerEmptyParameters() throws ApexStarterException, CommandLineException {
         final String[] noArgumentString = { "-c", "src/test/resources/NoParameters.json" };
 
         final ApexStarterCommandLineArguments noArguments = new ApexStarterCommandLineArguments();
@@ -62,7 +62,7 @@ public class TestApexStarterParameterHandler {
     }
 
     @Test
-    public void testParameterHandlerInvalidParameters() throws ApexStarterException {
+    public void testParameterHandlerInvalidParameters() throws ApexStarterException, CommandLineException {
         final String[] invalidArgumentString = { "-c", "src/test/resources/InvalidParameters.json" };
 
         final ApexStarterCommandLineArguments invalidArguments = new ApexStarterCommandLineArguments();
@@ -74,7 +74,7 @@ public class TestApexStarterParameterHandler {
     }
 
     @Test
-    public void testParameterHandlerNoParameters() throws ApexStarterException {
+    public void testParameterHandlerNoParameters() throws ApexStarterException, CommandLineException {
         final String[] noArgumentString = { "-c", "src/test/resources/EmptyConfigParameters.json" };
 
         final ApexStarterCommandLineArguments noArguments = new ApexStarterCommandLineArguments();
@@ -85,7 +85,7 @@ public class TestApexStarterParameterHandler {
     }
 
     @Test
-    public void testApexStarterParameterGroup() throws ApexStarterException {
+    public void testApexStarterParameterGroup() throws ApexStarterException, CommandLineException {
         final String[] apexStarterConfigParameters = { "-c", "src/test/resources/ApexStarterConfigParameters.json" };
 
         final ApexStarterCommandLineArguments arguments = new ApexStarterCommandLineArguments();
@@ -97,7 +97,7 @@ public class TestApexStarterParameterHandler {
     }
 
     @Test
-    public void testApexStarterParameterGroup_InvalidName() throws ApexStarterException {
+    public void testApexStarterParameterGroup_InvalidName() throws ApexStarterException, CommandLineException {
         final String[] apexStarterConfigParameters =
         { "-c", "src/test/resources/ApexStarterConfigParameters_InvalidName.json" };
 
@@ -110,7 +110,7 @@ public class TestApexStarterParameterHandler {
     }
 
     @Test
-    public void testApexStarterVersion() throws ApexStarterException {
+    public void testApexStarterVersion() throws ApexStarterException, CommandLineException {
         final String[] apexStarterConfigParameters = { "-v" };
         final ApexStarterCommandLineArguments arguments = new ApexStarterCommandLineArguments();
         final String version = arguments.parse(apexStarterConfigParameters);
@@ -118,7 +118,7 @@ public class TestApexStarterParameterHandler {
     }
 
     @Test
-    public void testApexStarterHelp() throws ApexStarterException {
+    public void testApexStarterHelp() throws ApexStarterException, CommandLineException {
         final String[] apexStarterConfigParameters = { "-h" };
         final ApexStarterCommandLineArguments arguments = new ApexStarterCommandLineArguments();
         final String help = arguments.parse(apexStarterConfigParameters);