Test coverage for CCAActivator

[appc.git] / appc-config / appc-config-adaptor / provider / src / test / java / org / onap / appc / ccadaptor / CCAActivatorTest.java

diff --git a/appc-config/appc-config-adaptor/provider/src/test/java/org/onap/appc/ccadaptor/CCAActivatorTest.java b/appc-config/appc-config-adaptor/provider/src/test/java/org/onap/appc/ccadaptor/CCAActivatorTest.java
new file mode 100644 (file)
index 0000000..f383050
--- /dev/null
+++ b/appc-config/appc-config-adaptor/provider/src/test/java/org/onap/appc/ccadaptor/CCAActivatorTest.java
@@ -0,0 +1,86 @@
+/*
+ * ============LICENSE_START=======================================================
+ * ONAP : APPC
+ * ================================================================================
+ * Copyright (C) 2019 Ericsson
+ * ================================================================================
+ * 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.
+ *
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.appc.ccadaptor;
+
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.ExpectedException;
+import org.junit.runner.RunWith;
+import org.mockito.Mockito;
+import org.onap.ccsdk.sli.core.sli.ConfigurationException;
+import org.osgi.framework.BundleContext;
+import org.osgi.framework.ServiceRegistration;
+import org.powermock.api.mockito.PowerMockito;
+import org.powermock.core.classloader.annotations.PrepareForTest;
+import org.powermock.modules.junit4.PowerMockRunner;
+import org.powermock.reflect.Whitebox;
+
+@RunWith(PowerMockRunner.class)
+@PrepareForTest({CcAdaptorConstants.class})
+public class CCAActivatorTest {
+
+    @Rule
+    public ExpectedException expectedEx = ExpectedException.none();
+
+    @Test
+    public void testStartNoConfigFile() throws Exception {
+        CCAActivator activator = new CCAActivator();
+        BundleContext context = Mockito.mock(BundleContext.class);
+        expectedEx.expect(ConfigurationException.class);
+        expectedEx.expectMessage( "Cannot find config file - " + CcAdaptorConstants.CCA_PROP_FILE_VAR + " and " +
+                CcAdaptorConstants.APPC_CONFIG_DIR_VAR + " unset");
+        activator.start(context);
+    }
+
+    @Test
+    public void testStart() throws Exception {
+        PowerMockito.mockStatic(CcAdaptorConstants.class);
+        PowerMockito.when(CcAdaptorConstants.getEnvironmentVariable(CcAdaptorConstants.APPC_CONFIG_DIR_VAR))
+            .thenReturn("src/test/resources");
+        CCAActivator activator = new CCAActivator();
+        BundleContext context = Mockito.mock(BundleContext.class);
+        activator.start(context);
+        Mockito.verify(context).registerService(Mockito.anyString(), Mockito.any(), Mockito.any());
+    }
+
+    @Test
+    public void testStartInvalidFile() throws Exception {
+        PowerMockito.mockStatic(CcAdaptorConstants.class);
+        PowerMockito.when(CcAdaptorConstants.getEnvironmentVariable(CcAdaptorConstants.APPC_CONFIG_DIR_VAR))
+            .thenReturn("INVALID_DIRECTORY");
+        CCAActivator activator = new CCAActivator();
+        BundleContext context = Mockito.mock(BundleContext.class);
+        expectedEx.expect(ConfigurationException.class);
+        expectedEx.expectMessage("Missing configuration properties file: ");
+        activator.start(context);
+    }
+
+    @Test
+    public void testStop() throws Exception {
+        CCAActivator activator = new CCAActivator();
+        ServiceRegistration registration = Mockito.mock(ServiceRegistration.class);
+        Whitebox.setInternalState(activator, "registration", registration);
+        activator.stop(Mockito.mock(BundleContext.class));
+        Mockito.verify(registration).unregister();
+    }
+
+}