1 files changed, 149 insertions, 0 deletions
diff --git a/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/main/ApexMainTest.java b/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/main/ApexMainTest.java
new file mode 100644
index 000000000..c6118108f
--- /dev/null
+++ b/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/main/ApexMainTest.java
@@ -0,0 +1,149 @@
+/*-
+ * ============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.apex.service.engine.main;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+import java.io.ByteArrayOutputStream;
+import java.io.OutputStream;
+import java.io.PrintStream;
+
+import org.junit.Test;
+import org.onap.policy.apex.core.infrastructure.threading.ThreadUtilities;
+import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
+
+/**
+ * Test the ApexMain class.
+ */
+public class ApexMainTest {
+    private PrintStream stdout = System.out;
+
+    @Test
+    public void testNullParameters() throws ApexException {
+        OutputStream outContent = new ByteArrayOutputStream();
+        System.setOut(new PrintStream(outContent));
+
+        ApexMain.main(null);
+        ThreadUtilities.sleep(200);
+
+        final String outString = outContent.toString();
+
+        System.setOut(stdout);
+        
+        assertTrue(outString.contains("Apex configuration file was not specified as an argument"));
+    }
+
+    @Test
+    public void testBadArguments() throws ApexException {
+        OutputStream outContent = new ByteArrayOutputStream();
+        System.setOut(new PrintStream(outContent));
+
+        String[] args = {"-whee"};
+        
+        final ApexMain apexMain = new ApexMain(args);
+        ThreadUtilities.sleep(200);
+        apexMain.shutdown();
+
+        final String outString = outContent.toString();
+
+        System.setOut(stdout);
+        
+        assertTrue(outString.contains("invalid command line arguments specified : Unrecognized option: -whee"));
+    }
+
+    @Test
+    public void testHelp() throws ApexException {
+        OutputStream outContent = new ByteArrayOutputStream();
+        System.setOut(new PrintStream(outContent));
+
+        String[] args = {"-h"};
+        
+        final ApexMain apexMain = new ApexMain(args);
+        ThreadUtilities.sleep(200);
+        apexMain.shutdown();
+
+        final String outString = outContent.toString();
+
+        System.setOut(stdout);
+
+        assertTrue(outString.contains("usage: org.onap.policy.apex.service.engine.main.ApexMain [options...]"));
+    }
+
+    @Test
+    public void testBadParameters() throws ApexException {
+        OutputStream outContent = new ByteArrayOutputStream();
+        System.setOut(new PrintStream(outContent));
+
+        String[] args = {"-c", "src/test/resources/parameters/badParams.json"};
+        
+        final ApexMain apexMain = new ApexMain(args);
+        ThreadUtilities.sleep(200);
+        apexMain.shutdown();
+
+        final String outString = outContent.toString();
+
+        System.setOut(stdout);
+
+        assertTrue(outString.contains("parameter group has status INVALID"));
+    }
+
+    @Test
+    public void testCorrectParameters() throws ApexException {
+        OutputStream outContent = new ByteArrayOutputStream();
+        System.setOut(new PrintStream(outContent));
+
+        String[] args = {"-c", "src/test/resources/parameters/correctParams.json"};
+        
+        final ApexMain apexMain = new ApexMain(args);
+        assertEquals("MyApexEngine", apexMain.getParameters().getEngineServiceParameters().getName());
+        ThreadUtilities.sleep(200);
+        apexMain.shutdown();
+
+        final String outString = outContent.toString();
+
+        System.setOut(stdout);
+
+        assertTrue(outString.contains("Added the action listener to the engine"));
+    }
+
+    @Test
+    public void testjavaProperties() throws ApexException {
+        OutputStream outContent = new ByteArrayOutputStream();
+        System.setOut(new PrintStream(outContent));
+
+        String[] args = {"-c", "src/test/resources/parameters/correctParamsJavaProperties.json"};
+        
+        final ApexMain apexMain = new ApexMain(args);
+        assertEquals("MyApexEngine", apexMain.getParameters().getEngineServiceParameters().getName());
+        
+        assertEquals("trust-store-file", System.getProperty("javax.net.ssl.trustStore"));
+        assertEquals("Pol1cy_0nap", System.getProperty("javax.net.ssl.trustStorePassword"));
+        ThreadUtilities.sleep(200);
+        apexMain.shutdown();
+
+        final String outString = outContent.toString();
+
+        System.setOut(stdout);
+
+        assertTrue(outString.contains("Added the action listener to the engine"));
+    }
+}