Initial commit for AAI-UI(sparky-backend)

[aai/sparky-be.git] / src / test / java / org / openecomp / sparky / dal / rest / RestfulDataAccessorTest.java

diff --git a/src/test/java/org/openecomp/sparky/dal/rest/RestfulDataAccessorTest.java b/src/test/java/org/openecomp/sparky/dal/rest/RestfulDataAccessorTest.java
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+/* 
+* ============LICENSE_START=======================================================
+* SPARKY (AAI UI service)
+* ================================================================================
+* Copyright © 2017 AT&T Intellectual Property.
+* Copyright © 2017 Amdocs
+* 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=========================================================
+* 
+* ECOMP and OpenECOMP are trademarks
+* and service marks of AT&T Intellectual Property.
+*/
+
+package org.openecomp.sparky.dal.rest;
+
+import static org.junit.Assert.assertEquals;
+import static org.mockito.Matchers.anyObject;
+import static org.mockito.Matchers.anyString;
+import static org.mockito.Matchers.same;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.doThrow;
+import static org.mockito.Mockito.mock;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.powermock.modules.junit4.PowerMockRunner;
+
+import com.sun.jersey.api.client.Client;
+import com.sun.jersey.api.client.ClientResponse;
+import com.sun.jersey.api.client.WebResource;
+import com.sun.jersey.api.client.WebResource.Builder;
+
+/**
+ * The Class RestfulDataAccessorTest.
+ */
+@RunWith(PowerMockRunner.class)
+public class RestfulDataAccessorTest {
+
+  private RestClientBuilder clientBuilderMock;
+  private Client mockClient;
+  private ClientResponse mockClientResponse;
+  private WebResource mockWebResource;
+  private Builder mockBuilder;
+  
+
+  /**
+   * Inits the.
+   *
+   * @throws Exception the exception
+   */
+  @Before
+  public void init() throws Exception {
+  
+    /*
+     * common collaborator mocking setup
+     */
+
+    clientBuilderMock = mock(RestClientBuilder.class);
+    mockClient = mock(Client.class);
+    mockClientResponse = mock(ClientResponse.class);
+    mockWebResource = mock(WebResource.class);
+    mockBuilder = mock(Builder.class);
+
+    doReturn(mockClient).when(clientBuilderMock).getClient();
+    doReturn(mockWebResource).when(mockClient).resource(anyString());
+    doReturn(mockBuilder).when(mockWebResource).accept(anyString());
+    doReturn(mockBuilder).when(mockBuilder).header(anyString(), anyObject());
+
+    doReturn(mockClientResponse).when(mockBuilder).get(same(ClientResponse.class));
+    doReturn(mockClientResponse).when(mockBuilder).put(same(ClientResponse.class), anyObject());
+    doReturn(mockClientResponse).when(mockBuilder).post(same(ClientResponse.class), anyObject());
+    doReturn(mockClientResponse).when(mockBuilder).delete(same(ClientResponse.class));
+  }
+
+  /**
+   * Successful do put.
+   *
+   * @throws Exception the exception
+   */
+  @Test
+  public void successfulDoPut() throws Exception {
+
+    /*
+     * set test mocking expectations
+     */
+
+    doReturn(200).when(mockClientResponse).getStatus();
+    doReturn("Success").when(mockClientResponse).getEntity(String.class);
+
+    // test code
+    RestfulDataAccessor dataAccessor = new RestfulDataAccessor(clientBuilderMock);
+    OperationResult actualResult = dataAccessor.doPut("myUrl", "jsonPayload", "acceptContentType");
+
+    assertEquals("Unexpected result", 200, actualResult.getResultCode());
+  }
+
+  /**
+   * Successful do get.
+   *
+   * @throws Exception the exception
+   */
+  @Test
+  public void successfulDoGet() throws Exception {
+
+    /*
+     * set test mocking expectations
+     */
+
+    doReturn(200).when(mockClientResponse).getStatus();
+    doReturn("Success").when(mockClientResponse).getEntity(String.class);
+
+    // test code
+    RestfulDataAccessor dataAccessor = new RestfulDataAccessor(clientBuilderMock);
+    OperationResult actualResult = dataAccessor.doGet("myUrl", "anyContentType");
+
+    assertEquals("Unexpected result", 200, actualResult.getResultCode());
+
+  }
+
+  /**
+   * Successful do post.
+   *
+   * @throws Exception the exception
+   */
+  @Test
+  public void successfulDoPost() throws Exception {
+
+    /*
+     * set test mocking expectations
+     */
+
+    doReturn(200).when(mockClientResponse).getStatus();
+    doReturn("Success").when(mockClientResponse).getEntity(String.class);
+
+    // test code
+    RestfulDataAccessor dataAccessor = new RestfulDataAccessor(clientBuilderMock);
+    OperationResult actualResult = dataAccessor.doPost("myUrl", "jsonPayload", "anyContentType");
+
+    assertEquals("Unexpected result", 200, actualResult.getResultCode());
+
+  }
+
+  /**
+   * Successful do delete.
+   *
+   * @throws Exception the exception
+   */
+  @Test
+  public void successfulDoDelete() throws Exception {
+
+    /*
+     * set test mocking expectations
+     */
+
+    doReturn(200).when(mockClientResponse).getStatus();
+    doReturn("Success").when(mockClientResponse).getEntity(String.class);
+
+    // test code
+    RestfulDataAccessor dataAccessor = new RestfulDataAccessor(clientBuilderMock);
+    OperationResult actualResult = dataAccessor.doDelete("myUrl", "anyContentType");
+
+    assertEquals("Unexpected result", 200, actualResult.getResultCode());
+
+  }
+
+  /**
+   * Operation results in null pointer exception.
+   *
+   * @throws Exception the exception
+   */
+  @Test
+  public void operationResultsInNullPointerException() throws Exception {
+
+    /*
+     * set test mocking expectations
+     */
+
+
+    doThrow(new NullPointerException("Parameter can't be null")).when(clientBuilderMock)
+        .getClient();
+
+    // test code
+    RestfulDataAccessor dataAccessor = new RestfulDataAccessor(clientBuilderMock);
+    OperationResult actualResult = dataAccessor.doDelete("myUrl", "anyContentType");
+
+    assertEquals("Unexpected result", 500, actualResult.getResultCode());
+
+  }
+
+  /**
+   * Operation results in null client response.
+   *
+   * @throws Exception the exception
+   */
+  @Test
+  public void operationResultsInNullClientResponse() throws Exception {
+
+    /*
+     * set test mocking expectations
+     */
+    // return null client response
+    doReturn(null).when(mockBuilder).delete(same(ClientResponse.class));
+
+    // test code
+    RestfulDataAccessor dataAccessor = new RestfulDataAccessor(clientBuilderMock);
+    OperationResult actualResult = dataAccessor.doDelete("myUrl", "anyContentType");
+
+    assertEquals("Unexpected result", 500, actualResult.getResultCode());
+
+  }
+
+
+}