JUnit additions for PAP-REST

[policy/engine.git] / ONAP-PAP-REST / src / test / java / org / onap / policy / pap / xacml / rest / service / MetricServiceTest.java

diff --git a/ONAP-PAP-REST/src/test/java/org/onap/policy/pap/xacml/rest/service/MetricServiceTest.java b/ONAP-PAP-REST/src/test/java/org/onap/policy/pap/xacml/rest/service/MetricServiceTest.java
new file mode 100644 (file)
index 0000000..0c85fe1
--- /dev/null
+++ b/ONAP-PAP-REST/src/test/java/org/onap/policy/pap/xacml/rest/service/MetricServiceTest.java
@@ -0,0 +1,49 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP-PAP-REST
+ * ================================================================================
+ * Copyright (C) 2018 AT&T Intellectual Property. 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.pap.xacml.rest.service;
+
+import static org.junit.Assert.assertEquals;
+import static org.mockito.Mockito.when;
+import javax.servlet.http.HttpServletResponse;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.onap.policy.pap.xacml.rest.XACMLPapServlet;
+import org.powermock.api.mockito.PowerMockito;
+import org.powermock.core.classloader.annotations.PrepareForTest;
+import org.powermock.modules.junit4.PowerMockRunner;
+
+import com.mockrunner.mock.web.MockHttpServletResponse;
+
+@RunWith(PowerMockRunner.class)
+public class MetricServiceTest {
+       @PrepareForTest({XACMLPapServlet.class})
+       @Test
+       public void testNegativeGet() {
+               // Mock pap servlet
+               PowerMockito.mockStatic(XACMLPapServlet.class);
+               when(XACMLPapServlet.getPAPEngine()).thenReturn(null);
+               when(XACMLPapServlet.getEmf()).thenReturn(null);
+
+               MockHttpServletResponse response = new MockHttpServletResponse();
+               MetricService.doGetPolicyMetrics(response);
+               assertEquals(response.getStatusCode(), HttpServletResponse.SC_BAD_REQUEST);
+       }
+}