vnfmarket-be/vnf-sdk-marketplace/src/test/java/org/onap/vtp/execution/VTPExecutionResultsSupplierTest.java

   1 /**
   2  * Copyright 2020 Nokia.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package org.onap.vtp.execution;
  18
  19 import com.google.gson.Gson;
  20 import com.google.gson.JsonArray;
  21 import com.google.gson.JsonElement;
  22 import org.junit.Test;
  23
  24 import static org.junit.Assert.assertEquals;
  25
  26 public class VTPExecutionResultsSupplierTest {
  27
  28     private static final String TEST_PATH_TO_EXECUTION = "src/test/resources/executions";
  29
  30     @Test
  31     public void whenGetExecutionOutputsFromFileIsCalledWithPathToCorrectFileThenContentShouldBeLoadedAsJson() {
  32         // given
  33         VTPExecutionResultsSupplier vtpExecutionResultsSupplier =
  34             new VTPExecutionResultsSupplier(TEST_PATH_TO_EXECUTION);
  35         String pathToCorrectFile = "test-01-request-id-execution-id";
  36         JsonElement expectedResult = new Gson().fromJson("" +
  37             "[{" +
  38             "\"test_1\": \"error01\"," +
  39             "\"test_2\": \"error02\" " +
  40             "}]", JsonArray.class);
  41
  42         // when
  43         JsonElement executionOutputsFromFile =
  44             vtpExecutionResultsSupplier.getExecutionOutputsFromFile(pathToCorrectFile);
  45
  46         // then
  47         assertEquals(executionOutputsFromFile, expectedResult);
  48     }
  49
  50     @Test
  51     public void whenGetExecutionOutputsFromFileIsCalledWithPathToNonExistingFileThenProperMessageShouldBeReturned() {
  52         // given
  53         VTPExecutionResultsSupplier vtpExecutionResultsSupplier =
  54             new VTPExecutionResultsSupplier(TEST_PATH_TO_EXECUTION);
  55         String pathToCorrectFile = "test-02-request-id-execution-id";
  56         JsonElement expectedErrorMessage = new Gson().fromJson("" +
  57             "[{ \"error\": \"unable to find execution results\"}]", JsonArray.class);
  58
  59         // when
  60         JsonElement executionOutputsFromFile =
  61             vtpExecutionResultsSupplier.getExecutionOutputsFromFile(pathToCorrectFile);
  62
  63         // then
  64         assertEquals(executionOutputsFromFile, expectedErrorMessage);
  65     }
  66
  67     @Test
  68     public void whenGetExecutionOutputsFromFileIsCalledWithPathToIncorrectFileThenProperMessageShouldBeReturned() {
  69         // given
  70         VTPExecutionResultsSupplier vtpExecutionResultsSupplier =
  71             new VTPExecutionResultsSupplier(TEST_PATH_TO_EXECUTION);
  72         String pathToCorrectFile = "test-incorrect-request-id-execution-id-data";
  73         JsonElement expectedErrorMessage = new Gson().fromJson("" +
  74             "[{ " +
  75                 "\"error\": \"fail to load execution result\"," +
  76                 "\"reason\":\"Expected a com.google.gson.JsonArray but was com.google.gson.JsonPrimitive\"" +
  77                 "}]",
  78             JsonArray.class
  79         );
  80
  81         // when
  82         JsonElement executionOutputsFromFile =
  83             vtpExecutionResultsSupplier.getExecutionOutputsFromFile(pathToCorrectFile);
  84
  85         // then
  86         assertEquals(executionOutputsFromFile, expectedErrorMessage);
  87     }
  88 }