add testcase to improve test coverage

[multicloud/framework.git] / artifactbroker / main / src / test / java / org / onap / policy / distribution / main / startstop / TestMain.java

diff --git a/artifactbroker/main/src/test/java/org/onap/policy/distribution/main/startstop/TestMain.java b/artifactbroker/main/src/test/java/org/onap/policy/distribution/main/startstop/TestMain.java
new file mode 100644 (file)
index 0000000..e1c5d22
--- /dev/null
+++ b/artifactbroker/main/src/test/java/org/onap/policy/distribution/main/startstop/TestMain.java
@@ -0,0 +1,77 @@
+/*-
+ * ============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.startstop;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+import org.junit.Test;
+import org.onap.policy.distribution.main.PolicyDistributionException;
+import org.onap.policy.distribution.main.parameters.CommonTestData;
+
+/**
+ * Class to perform unit test of Main.
+ *
+ * @author Ram Krishna Verma (ram.krishna.verma@ericsson.com)
+ */
+public class TestMain {
+
+    @Test
+    public void testMain() throws PolicyDistributionException {
+        final String[] distributionConfigParameters =
+        { "-c", "parameters/DistributionConfigParameters.json" };
+        final Main main = new Main(distributionConfigParameters);
+        assertTrue(main.getParameters().isValid());
+        assertEquals(CommonTestData.DISTRIBUTION_GROUP_NAME, main.getParameters().getName());
+        main.shutdown();
+    }
+
+    @Test
+    public void testMain_NoArguments() {
+        final String[] distributionConfigParameters =
+        {};
+        final Main main = new Main(distributionConfigParameters);
+        assertTrue(main.getParameters() == null);
+    }
+
+    @Test
+    public void testMain_InvalidArguments() {
+        final String[] distributionConfigParameters =
+        { "parameters/DistributionConfigParameters.json" };
+        final Main main = new Main(distributionConfigParameters);
+        assertTrue(main.getParameters() == null);
+    }
+
+    @Test
+    public void testMain_Help() {
+        final String[] distributionConfigParameters =
+        { "-h" };
+        Main.main(distributionConfigParameters);
+    }
+
+    @Test
+    public void testMain_InvalidParameters() {
+        final String[] distributionConfigParameters =
+        { "-c", "parameters/DistributionConfigParameters_InvalidName.json" };
+        final Main main = new Main(distributionConfigParameters);
+        assertTrue(main.getParameters() == null);
+    }
+}