2 * ============LICENSE_START=======================================================
3 * DCAEGEN2-SERVICES-SDK
4 * ================================================================================
5 * Copyright (C) 2020 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
11 * http://www.apache.org/licenses/LICENSE-2.0
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=========================================================
21 package org.onap.dcaegen2.services.sdk.services.external.schema.manager.service;
23 import org.junit.jupiter.api.Test;
25 import static org.junit.jupiter.api.Assertions.assertEquals;
26 import static org.junit.jupiter.api.Assertions.assertFalse;
27 import static org.junit.jupiter.api.Assertions.assertTrue;
29 class FileReaderTest {
31 public static final String TEST_RESOURCES = "src/main/test/resources/";
34 void shouldReturnEmptyStringWhenFileNotFound() {
36 String expectedContent = "";
37 String fileName = "dummyFileName";
40 String actualContent = new FileReader(fileName).readFile();
43 assertEquals(expectedContent, actualContent);
47 void shouldReturnFileContentWhenFileExists() {
49 String expectedContent = "{\n" +
50 " \"someObject\": \"dummyValue\"\n" +
52 String filename = TEST_RESOURCES + "file_with_one_line.json";
55 String actualContent = new FileReader(filename).readFile();
58 assertEquals(expectedContent, actualContent);
62 void shouldReturnFalseWhenFileDoesNotExist() {
64 boolean doesFileExists = new FileReader("dummyFileName").doesFileExists();
67 assertFalse(doesFileExists);
71 void shouldReturnTrueWhenFileExists() {
73 boolean doesFileExists = new FileReader(TEST_RESOURCES + "file_with_one_line.json").doesFileExists();
76 assertTrue(doesFileExists);