src/test/java/org/onap/dcae/common/publishing/MessageRouterHttpStatusMapperTest.java

   1 /*
   2  * ============LICENSE_START=======================================================
   3  * VES Collector
   4  * ================================================================================
   5  * Copyright (C) 2021 Nokia. 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.dcae.common.publishing;
  21
  22 import org.junit.jupiter.api.Test;
  23 import org.junit.jupiter.params.ParameterizedTest;
  24 import org.junit.jupiter.params.provider.EnumSource;
  25 import org.onap.dcae.common.model.BackwardsCompatibilityException;
  26 import org.onap.dcae.common.model.InternalException;
  27 import org.onap.dcae.common.model.PayloadToLargeException;
  28 import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.model.MessageRouterPublishResponse;
  29 import org.springframework.http.HttpStatus;
  30
  31 import static org.junit.jupiter.api.Assertions.assertSame;
  32 import static org.junit.jupiter.api.Assertions.assertThrows;
  33 import static org.mockito.Mockito.mock;
  34 import static org.mockito.Mockito.when;
  35 import static org.onap.dcae.ApplicationSettings.responseCompatibility;
  36 import static org.onap.dcae.common.publishing.MessageRouterHttpStatusMapper.getHttpStatus;
  37
  38 class MessageRouterHttpStatusMapperTest {
  39
  40     public static final String BACKWARDS_COMPATIBILITY = "v7.2";
  41     public static final String BACKWARDS_COMPATIBILITY_NONE = "NONE";
  42
  43     @Test
  44     void ves_shouldResponse202() {
  45         //given
  46         responseCompatibility = BACKWARDS_COMPATIBILITY;
  47         MessageRouterPublishResponse messageRouterPublishResponse = mock(MessageRouterPublishResponse.class);
  48         when(messageRouterPublishResponse.successful()).thenReturn(true);
  49
  50         //when
  51         HttpStatus httpStatusResponse = getHttpStatus(messageRouterPublishResponse);
  52
  53         //then
  54         assertSame(HttpStatus.ACCEPTED, httpStatusResponse);
  55     }
  56
  57     @ParameterizedTest
  58     @EnumSource(
  59             value = HttpStatus.class,
  60             names = {"NOT_FOUND", "REQUEST_TIMEOUT", "TOO_MANY_REQUESTS", "INTERNAL_SERVER_ERROR", "BAD_GATEWAY",
  61                     "SERVICE_UNAVAILABLE", "GATEWAY_TIMEOUT","PAYLOAD_TOO_LARGE"}
  62     )
  63     void ves_shouldMapErrorsToBackwardsCompatibility(HttpStatus httpStatus) {
  64         //given
  65         responseCompatibility = BACKWARDS_COMPATIBILITY;
  66         MessageRouterPublishResponse messageRouterPublishResponse = mock(MessageRouterPublishResponse.class);
  67         when(messageRouterPublishResponse.failReason()).thenReturn(httpStatus.toString());
  68
  69         //when
  70         //then
  71         assertThrows(BackwardsCompatibilityException.class,()->getHttpStatus(messageRouterPublishResponse));
  72     }
  73
  74     @Test
  75     void ves_shouldResponse200WhenBackwardsCompatibilityIsNone() {
  76         //given
  77         responseCompatibility = BACKWARDS_COMPATIBILITY_NONE;
  78         MessageRouterPublishResponse messageRouterPublishResponse = mock(MessageRouterPublishResponse.class);
  79         when(messageRouterPublishResponse.successful()).thenReturn(true);
  80
  81         //when
  82         HttpStatus httpStatusResponse = getHttpStatus(messageRouterPublishResponse);
  83
  84         //then
  85         assertSame(HttpStatus.OK, httpStatusResponse);
  86     }
  87
  88     @Test
  89     void ves_shouldHandleError413WhenBackwardsCompatibilityIsNone() {
  90         //given
  91         responseCompatibility = BACKWARDS_COMPATIBILITY_NONE;
  92         MessageRouterPublishResponse messageRouterPublishResponse = mock(MessageRouterPublishResponse.class);
  93         when(messageRouterPublishResponse.failReason()).thenReturn(HttpStatus.PAYLOAD_TOO_LARGE.toString());
  94
  95         //when
  96         //then
  97         assertThrows(PayloadToLargeException.class,()->getHttpStatus(messageRouterPublishResponse));
  98     }
  99
 100     @ParameterizedTest
 101     @EnumSource(
 102             value = HttpStatus.class,
 103             names = {"NOT_FOUND", "REQUEST_TIMEOUT", "TOO_MANY_REQUESTS", "INTERNAL_SERVER_ERROR", "BAD_GATEWAY",
 104                     "SERVICE_UNAVAILABLE", "GATEWAY_TIMEOUT"}
 105     )
 106     void ves_shouldMapErrorsTo503WhenBackwardsCompatibilityIsNone(HttpStatus httpStatus) {
 107         //given
 108         responseCompatibility = BACKWARDS_COMPATIBILITY_NONE;
 109         MessageRouterPublishResponse messageRouterPublishResponse = mock(MessageRouterPublishResponse.class);
 110         when(messageRouterPublishResponse.failReason()).thenReturn(httpStatus.toString());
 111
 112         //when
 113         //then
 114         assertThrows(InternalException.class,()->getHttpStatus(messageRouterPublishResponse));
 115     }
 116 }