src/test/java/org/onap/clamp/clds/client/GuardPolicyDelegateTest.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP CLAMP
   4  * ================================================================================
   5  * Copyright (C) 2019 Samsung. 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  *
  21  */
  22
  23 package org.onap.clamp.clds.client;
  24
  25 import static org.mockito.Matchers.any;
  26 import static org.mockito.Matchers.eq;
  27 import static org.mockito.Mockito.never;
  28 import static org.mockito.Mockito.verify;
  29 import static org.mockito.Mockito.when;
  30
  31 import org.apache.camel.Exchange;
  32 import org.junit.Test;
  33 import org.junit.runner.RunWith;
  34 import org.mockito.InjectMocks;
  35 import org.mockito.Mock;
  36 import org.mockito.runners.MockitoJUnitRunner;
  37 import org.onap.clamp.clds.client.req.policy.PolicyClient;
  38 import org.onap.clamp.clds.exception.ModelBpmnException;
  39
  40 @RunWith(MockitoJUnitRunner.class)
  41 public class GuardPolicyDelegateTest {
  42
  43     private static final String TEST_KEY = "isTest";
  44     private static final String MODEL_BPMN_KEY = "modelBpmnProp";
  45     private static final String MODEL_PROP_KEY = "modelProp";
  46     private static final String POLICY_ID_FROM_JSON = "{policy:[{id:guard,from:''}]}";
  47     private static final String ID_WITH_CHAIN_JSON = "{guard:{q:["
  48             + "{name:timeout,value:200},"
  49             + "{policyConfigurations:["
  50             + "[{name:maxRetries,value:3},"
  51             + "{name:retryTimeLimit,value:800},"
  52             + "{name:enableGuardPolicy,value:on}]]}]}}";
  53     private static final String SIMPLE_JSON = "{}";
  54     private static final String NOT_JSON = "not json";
  55
  56     @Mock
  57     private Exchange exchange;
  58
  59     @Mock
  60     private PolicyClient policyClient;
  61
  62     @InjectMocks
  63     private GuardPolicyDelegate guardPolicyDelegate;
  64
  65     @Test
  66     public void shouldExecuteSuccessfully() {
  67         // given
  68         when(exchange.getProperty(eq(TEST_KEY))).thenReturn(false);
  69         when(exchange.getProperty(eq(MODEL_BPMN_KEY))).thenReturn(POLICY_ID_FROM_JSON);
  70         when(exchange.getProperty(eq(MODEL_PROP_KEY))).thenReturn(ID_WITH_CHAIN_JSON);
  71
  72         // when
  73         guardPolicyDelegate.execute(exchange);
  74
  75         // then
  76         verify(policyClient).sendGuardPolicy(any(), any(), any(), any());
  77     }
  78
  79     @Test
  80     public void shouldExecutePolicyNotFound() {
  81         // given
  82         when(exchange.getProperty(eq(TEST_KEY))).thenReturn(false);
  83         when(exchange.getProperty(eq(MODEL_BPMN_KEY))).thenReturn(SIMPLE_JSON);
  84         when(exchange.getProperty(eq(MODEL_PROP_KEY))).thenReturn(SIMPLE_JSON);
  85
  86         // when
  87         guardPolicyDelegate.execute(exchange);
  88
  89         // then
  90         verify(policyClient, never()).sendGuardPolicy(any(), any(), any(), any());
  91     }
  92
  93     @Test(expected = ModelBpmnException.class)
  94     public void shouldThrowModelBpmnException() {
  95         // given
  96         when(exchange.getProperty(eq(TEST_KEY))).thenReturn(true);
  97         when(exchange.getProperty(eq(MODEL_BPMN_KEY))).thenReturn(NOT_JSON);
  98
  99         // when
 100         guardPolicyDelegate.execute(exchange);
 101     }
 102
 103     @Test(expected = NullPointerException.class)
 104     public void shouldThrowNullPointerException() {
 105         // when
 106         guardPolicyDelegate.execute(exchange);
 107     }
 108 }