appc-config/appc-flow-controller/provider/src/test/java/org/onap/appc/flow/controller/node/TestRestServiceNode.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP : APPC
   4  * ================================================================================
   5  * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
   6  * =============================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * * ============LICENSE_END=========================================================
  19  */
  20 package org.onap.appc.flow.controller.node;
  21
  22 import static org.mockito.Matchers.any;
  23 import static org.mockito.Matchers.eq;
  24 import static org.mockito.Mockito.mock;
  25 import static org.mockito.Mockito.verify;
  26 import static org.mockito.Mockito.verifyNoMoreInteractions;
  27 import static org.mockito.Mockito.when;
  28 import static org.onap.appc.flow.controller.node.RestServiceNode.REST_RESPONSE;
  29 import static org.onap.appc.flow.controller.utils.FlowControllerConstants.INPUT_PARAM_RESPONSE_PREFIX;
  30 import java.util.HashMap;
  31 import java.util.Map;
  32 import org.junit.Before;
  33 import org.junit.Ignore;
  34 import org.junit.Rule;
  35 import org.junit.Test;
  36 import org.junit.rules.ExpectedException;
  37 import org.onap.appc.flow.controller.data.Transaction;
  38 import org.onap.appc.flow.controller.executorImpl.RestExecutor;
  39 import org.onap.appc.flow.controller.utils.FlowControllerConstants;
  40 import org.onap.ccsdk.sli.core.sli.SvcLogicContext;
  41 import org.onap.ccsdk.sli.core.sli.SvcLogicException;
  42
  43 public class TestRestServiceNode {
  44
  45     private static final String RESOURCE_URI = "resource-uri";
  46     private static final String REST_BODY_RESPONSE = "{ 'state' : 'TEST' }";
  47
  48     private RestServiceNode restServiceNode;
  49
  50     private ResourceUriExtractor uriExtractorMock;
  51     private TransactionHandler transactionHandlerMock;
  52     private RestExecutor restExecutorMock;
  53
  54     private SvcLogicContext ctxMock;
  55     private Transaction transaction;
  56     private Map<String, String> params;
  57
  58     @Rule
  59     public ExpectedException expectedException = ExpectedException.none();
  60
  61     @Before
  62     public void setUp() throws Exception {
  63
  64         uriExtractorMock = mock(ResourceUriExtractor.class);
  65         transactionHandlerMock = mock(TransactionHandler.class);
  66         restExecutorMock = mock(RestExecutor.class);
  67         ctxMock = mock(SvcLogicContext.class);
  68         transaction = mock(Transaction.class);
  69
  70         // given
  71         params = new HashMap<>();
  72
  73         HashMap<String, String> restResponseMap = new HashMap<>();
  74         restResponseMap.put(REST_RESPONSE, REST_BODY_RESPONSE.replaceAll("'", "\""));
  75
  76         when(uriExtractorMock.extractResourceUri(any(SvcLogicContext.class)))
  77                 .thenReturn(RESOURCE_URI);
  78         when(transactionHandlerMock.buildTransaction(any(SvcLogicContext.class),
  79                 eq(RESOURCE_URI))).thenReturn(transaction);
  80         when(restExecutorMock.execute(eq(transaction), any(SvcLogicContext.class))).thenReturn(restResponseMap);
  81
  82         EnvVariables envVariables = mock(EnvVariables.class);
  83         restServiceNode = new RestServiceNode(transactionHandlerMock, restExecutorMock, uriExtractorMock, envVariables);
  84     }
  85
  86     @Test
  87     public void should_send_request() throws Exception {
  88         // given
  89         params.put(INPUT_PARAM_RESPONSE_PREFIX, "some-prefix");
  90
  91         // when
  92         restServiceNode.sendRequest(params, ctxMock);
  93
  94         // then
  95         verify(uriExtractorMock).extractResourceUri(eq(ctxMock));
  96         verify(transactionHandlerMock).buildTransaction(eq(ctxMock), eq(RESOURCE_URI));
  97         verify(restExecutorMock).execute(transaction, ctxMock);
  98         verifyNoMoreInteractions(uriExtractorMock, transactionHandlerMock, restExecutorMock);
  99     }
 100
 101     @Test
 102     public void should_rethrow_exception_from_uri_extractor() throws Exception {
 103         when(uriExtractorMock.extractResourceUri(eq(ctxMock)))
 104                 .thenThrow(new Exception("resource uri exception"));
 105
 106         expectedException.expect(SvcLogicException.class);
 107         expectedException.expectMessage("resource uri exception");
 108
 109         restServiceNode.sendRequest(params, ctxMock);
 110     }
 111
 112     @Test
 113     public void should_rethrow_exception_from_transaction_handler() throws Exception {
 114         when(transactionHandlerMock.buildTransaction(eq(ctxMock), eq(RESOURCE_URI)))
 115                 .thenThrow(new Exception("transaction exception"));
 116
 117         expectedException.expect(SvcLogicException.class);
 118         expectedException.expectMessage("transaction exception");
 119
 120         restServiceNode.sendRequest(params, ctxMock);
 121     }
 122
 123     @Test
 124     public void should_rethrow_exception_from_rest_executor() throws Exception {
 125         when(restExecutorMock.execute(transaction, ctxMock)).thenThrow(new Exception("rest executor exception"));
 126
 127         expectedException.expect(SvcLogicException.class);
 128         expectedException.expectMessage("rest executor exception");
 129
 130         restServiceNode.sendRequest(params, ctxMock);
 131     }
 132
 133     @Ignore("missing asserts")
 134     @Test(expected = Exception.class)
 135     public void testRestServiceNode() throws Exception {
 136
 137         SvcLogicContext ctx = new SvcLogicContext();
 138         ctx.setAttribute(FlowControllerConstants.VNF_TYPE, "vUSP - vDBE-IPX HUB");
 139         ctx.setAttribute(FlowControllerConstants.REQUEST_ACTION, "healthcheck");
 140         ctx.setAttribute(FlowControllerConstants.VNFC_TYPE, "TESTVNFC-CF");
 141         ctx.setAttribute(FlowControllerConstants.REQUEST_ID, "TESTCOMMONFRMWK");
 142         ctx.setAttribute("host-ip-address", "127.0.0.1");
 143         ctx.setAttribute("port-number", "8888");
 144         ctx.setAttribute("request-action-type", "GET");
 145         ctx.setAttribute("context", "loader/restconf/operations/appc-provider-lcm:health-check");
 146
 147         HashMap<String, String> inParams = new HashMap<String, String>();
 148         RestServiceNode rsn = new RestServiceNode();
 149         inParams.put("output-state", "state");
 150         inParams.put("responsePrefix", "healthcheck");
 151         rsn.sendRequest(inParams, ctx);
 152
 153         for (Object key : ctx.getAttributeKeySet()) {
 154             String parmName = (String) key;
 155             String parmValue = ctx.getAttribute(parmName);
 156         }
 157     }
 158
 159     @Ignore("missing asserts")
 160     @Test(expected = Exception.class)
 161     public void testInputParamsRestServiceNode() throws Exception {
 162         SvcLogicContext ctx = new SvcLogicContext();
 163         ctx.setAttribute("vnf-id", "test");
 164         ctx.setAttribute("tmp.vnfInfo.vm-count", "1");
 165         ctx.setAttribute("tmp.vnfInfo.vm[0].vnfc-count", "1");
 166         RestExecutor restExe = new RestExecutor();
 167         Transaction transaction = new Transaction();
 168
 169         FlowControlNode node = new FlowControlNode();
 170         Map<String, String> flowSeq = restExe.execute(transaction, ctx);
 171         String flowSequnce = flowSeq.get("restResponse");
 172
 173     }
 174 }