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/*-
* ============LICENSE_START=======================================================
* ONAP : APPC
* ================================================================================
* Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Copyright (C) 2017 Amdocs
* =============================================================================
* 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.flow.controller.executorImpl;
import static javax.ws.rs.core.Response.Status.FORBIDDEN;
import static javax.ws.rs.core.Response.Status.OK;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.mockito.Matchers.any;
import static org.mockito.Matchers.anyString;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.when;
import com.sun.jersey.api.client.Client;
import com.sun.jersey.api.client.ClientResponse;
import com.sun.jersey.api.client.WebResource;
import java.net.URI;
import java.util.HashMap;
import java.util.Map;
import java.util.stream.Stream;
import javax.ws.rs.HttpMethod;
import org.junit.Before;
import org.junit.Test;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import org.mockito.Spy;
import org.onap.appc.flow.controller.data.Transaction;
public class RestExecutorTest {
private static final String ANY = "notNullString";
private static final String REST_RESPONSE = "restResponse";
private Transaction transaction;
private Map<String, String> outputMessage = new HashMap<>();
@Spy
private RestExecutor restExecutor = new RestExecutor();
@Mock
private Client client;
@Mock
private WebResource webResource;
@Mock
private WebResource.Builder webResourceBuilder;
@Mock
private ClientResponse clientResponse;
@Before
public void setUp() {
transaction = new Transaction();
transaction.setuId(ANY);
transaction.setPswd(ANY);
transaction.setExecutionEndPoint(ANY);
transaction.setPayload(ANY);
MockitoAnnotations.initMocks(this);
doReturn(client).when(restExecutor).createClient(any());
when(client.resource(any(URI.class))).thenReturn(webResource);
when(webResource.accept(anyString())).thenReturn(webResourceBuilder);
when(webResource.type(anyString())).thenReturn(webResourceBuilder);
when(webResourceBuilder.get(ClientResponse.class)).thenReturn(clientResponse);
when(webResourceBuilder.post(ClientResponse.class, ANY)).thenReturn(clientResponse);
when(webResourceBuilder.put(ClientResponse.class, ANY)).thenReturn(clientResponse);
when(webResource.delete(ClientResponse.class)).thenReturn(clientResponse);
when(clientResponse.getStatus()).thenReturn(OK.getStatusCode());
when(clientResponse.getEntity(String.class)).thenReturn(OK.getReasonPhrase());
}
@Test
public void checkClientResponse_whenHTTPMethodIsGET() throws Exception {
transaction.setExecutionRPC(HttpMethod.GET);
outputMessage = restExecutor.execute(transaction, null);
assertResponseOK();
}
@Test
public void checkClientResponse_whenHTTPMethodIsPOST() throws Exception {
transaction.setExecutionRPC(HttpMethod.POST);
outputMessage = restExecutor.execute(transaction, null);
assertResponseOK();
}
@Test
public void checkClientResponse_whenHTTPMethodIsPUT() throws Exception {
transaction.setExecutionRPC(HttpMethod.PUT);
outputMessage = restExecutor.execute(transaction, null);
assertResponseOK();
}
@Test
public void checkClientResponse_whenHTTPMethodIsDELETE() throws Exception {
transaction.setExecutionRPC(HttpMethod.DELETE);
outputMessage = restExecutor.execute(transaction, null);
assertResponseOK();
}
@Test(expected=Exception.class)
public void checkClienResponse_whenStatusNOK() throws Exception {
try {
when(clientResponse.getStatus()).thenReturn(FORBIDDEN.getStatusCode());
when(clientResponse.getEntity(String.class)).thenReturn(FORBIDDEN.getReasonPhrase());
transaction.setExecutionRPC(HttpMethod.GET);
outputMessage = restExecutor.execute(transaction, null);
} catch(Exception e) {
assertResponseNOK(e);
throw e;
}
}
@Test(expected=Exception.class)
public void checkIfExceptionIsThrown_whenHTTPMethodIsNotSupported() throws Exception {
try {
transaction.setExecutionRPC(HttpMethod.HEAD);
outputMessage = restExecutor.execute(transaction, null);
} finally {
assertNotSupportedHTTPMethod();
}
}
private void assertResponseOK() {
assertFalse("Output Message is empty", outputMessage.isEmpty());
assertTrue("Output Message does not contain " + REST_RESPONSE, outputMessage.containsKey(REST_RESPONSE));
assertTrue("restResponse is not " + OK.getReasonPhrase(),
(OK.getReasonPhrase()).equals(outputMessage.get(REST_RESPONSE)));
assertTrue("HTTP_Response in NOK", transaction.getResponses().stream()
.anyMatch(response -> Integer.toString(OK.getStatusCode()).equals(response.getResponseCode())));
}
private void assertResponseNOK(Exception e) {
assertTrue("Output Message is not empty as it should", outputMessage.isEmpty());
assertTrue("Expected HTTP error code: " + FORBIDDEN.getStatusCode() + " is not present",
e.getCause().getMessage().contains(Integer.toString(FORBIDDEN.getStatusCode())));
}
private void assertNotSupportedHTTPMethod() {
assertTrue("Output Message is not empty as it should", outputMessage.isEmpty());
assertTrue("HTTP Method: " + transaction.getExecutionRPC() + " is supported but was not handled",
Stream.of(HttpMethod.GET, HttpMethod.POST, HttpMethod.PUT, HttpMethod.DELETE)
.noneMatch(httpMethod -> httpMethod.equals(transaction.getExecutionRPC())));
}
}
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