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| 1 | +import 'dart:convert'; |
| 2 | + |
| 3 | +import 'package:flutter_news_app/feature/data/model/topheadlinesnews/top_headlines_news_response_model.dart'; |
| 4 | +import 'package:flutter_test/flutter_test.dart'; |
| 5 | + |
| 6 | +import '../../../../fixture/fixture_reader.dart'; |
| 7 | + |
| 8 | +void main() { |
| 9 | + final tItemSourceTopHeadlinesNewsResponseModel = ItemSourceTopHeadlinesNewsResponseModel(name: 'testName'); |
| 10 | + final tItemArticleTopHeadlinesNewsResponseModel = ItemArticleTopHeadlinesNewsResponseModel( |
| 11 | + source: tItemSourceTopHeadlinesNewsResponseModel, |
| 12 | + author: 'testAuthor', |
| 13 | + title: 'testTitle', |
| 14 | + description: 'testDescription', |
| 15 | + url: 'testUrl', |
| 16 | + urlToImage: 'testUrlToImage', |
| 17 | + publishedAt: 'testPublishedAt', |
| 18 | + content: 'testContent', |
| 19 | + ); |
| 20 | + final tTopHeadlinesNewsResponseModel = TopHeadlinesNewsResponseModel( |
| 21 | + status: 'testStatus', |
| 22 | + totalResults: 1, |
| 23 | + articles: [ |
| 24 | + tItemArticleTopHeadlinesNewsResponseModel, |
| 25 | + ], |
| 26 | + ); |
| 27 | + |
| 28 | + test( |
| 29 | + 'make sure the props value', |
| 30 | + () async { |
| 31 | + // assert |
| 32 | + expect( |
| 33 | + tTopHeadlinesNewsResponseModel.props, |
| 34 | + [ |
| 35 | + tTopHeadlinesNewsResponseModel.status, |
| 36 | + tTopHeadlinesNewsResponseModel.totalResults, |
| 37 | + tTopHeadlinesNewsResponseModel.articles, |
| 38 | + ], |
| 39 | + ); |
| 40 | + expect( |
| 41 | + tItemArticleTopHeadlinesNewsResponseModel.props, |
| 42 | + [ |
| 43 | + tItemArticleTopHeadlinesNewsResponseModel.source, |
| 44 | + tItemArticleTopHeadlinesNewsResponseModel.author, |
| 45 | + tItemArticleTopHeadlinesNewsResponseModel.title, |
| 46 | + tItemArticleTopHeadlinesNewsResponseModel.description, |
| 47 | + tItemArticleTopHeadlinesNewsResponseModel.url, |
| 48 | + tItemArticleTopHeadlinesNewsResponseModel.urlToImage, |
| 49 | + tItemArticleTopHeadlinesNewsResponseModel.publishedAt, |
| 50 | + tItemArticleTopHeadlinesNewsResponseModel.content, |
| 51 | + ], |
| 52 | + ); |
| 53 | + expect( |
| 54 | + tItemSourceTopHeadlinesNewsResponseModel.props, |
| 55 | + [tItemSourceTopHeadlinesNewsResponseModel.name], |
| 56 | + ); |
| 57 | + }, |
| 58 | + ); |
| 59 | + |
| 60 | + test( |
| 61 | + 'make sure the output of the toString function', |
| 62 | + () async { |
| 63 | + // assert |
| 64 | + expect( |
| 65 | + tItemSourceTopHeadlinesNewsResponseModel.toString(), |
| 66 | + 'ItemSourceTopHeadlinesNewsResponseModel{name: ${tItemSourceTopHeadlinesNewsResponseModel.name}}', |
| 67 | + ); |
| 68 | + expect( |
| 69 | + tItemArticleTopHeadlinesNewsResponseModel.toString(), |
| 70 | + 'ItemArticleTopHeadlinesNewsResponseModel{source: ${tItemArticleTopHeadlinesNewsResponseModel.source}, ' |
| 71 | + 'author: ${tItemArticleTopHeadlinesNewsResponseModel.author}, ' |
| 72 | + 'title: ${tItemArticleTopHeadlinesNewsResponseModel.title}, ' |
| 73 | + 'description: ${tItemArticleTopHeadlinesNewsResponseModel.description}, ' |
| 74 | + 'url: ${tItemArticleTopHeadlinesNewsResponseModel.url}, ' |
| 75 | + 'urlToImage: ${tItemArticleTopHeadlinesNewsResponseModel.urlToImage}, ' |
| 76 | + 'publishedAt: ${tItemArticleTopHeadlinesNewsResponseModel.publishedAt}, ' |
| 77 | + 'content: ${tItemArticleTopHeadlinesNewsResponseModel.content}}', |
| 78 | + ); |
| 79 | + expect( |
| 80 | + tTopHeadlinesNewsResponseModel.toString(), |
| 81 | + 'TopHeadlinesNewsResponseModel{status: ${tTopHeadlinesNewsResponseModel.status}, ' |
| 82 | + 'totalResults: ${tTopHeadlinesNewsResponseModel.totalResults}, ' |
| 83 | + 'articles: ${tTopHeadlinesNewsResponseModel.articles}}', |
| 84 | + ); |
| 85 | + }, |
| 86 | + ); |
| 87 | + |
| 88 | + group('fromJson', () { |
| 89 | + test( |
| 90 | + 'make sure the fromJson function returns a valid model object when reading valid JSON', |
| 91 | + () async { |
| 92 | + // arrange |
| 93 | + final Map<String, dynamic> jsonMap = json.decode(fixture('top_headlines_news_response_model.json')); |
| 94 | + |
| 95 | + // act |
| 96 | + final result = TopHeadlinesNewsResponseModel.fromJson(jsonMap); |
| 97 | + |
| 98 | + // assert |
| 99 | + expect(result, tTopHeadlinesNewsResponseModel); |
| 100 | + }, |
| 101 | + ); |
| 102 | + }); |
| 103 | + |
| 104 | + group('toJson', () { |
| 105 | + test( |
| 106 | + 'make sure the toJson function returns a JSON value in the form of a ' |
| 107 | + 'valid map object when converting model data to JSON', |
| 108 | + () async { |
| 109 | + // arrange |
| 110 | + final resultTopHeadlinesNewsResponseModel = tTopHeadlinesNewsResponseModel.toJson(); |
| 111 | + final resultItemArticleTopHeadlinesNewsResponseModel = tItemArticleTopHeadlinesNewsResponseModel.toJson(); |
| 112 | + final resultItemSourceTopHeadlinesNewsResponseModel = tItemSourceTopHeadlinesNewsResponseModel.toJson(); |
| 113 | + |
| 114 | + // act |
| 115 | + final expectedMapItemSourceTopHeadlinesNewsResponseModel = { |
| 116 | + 'name': 'testName', |
| 117 | + }; |
| 118 | + final expectedMapItemArticleTopHeadlinesResponseModel = { |
| 119 | + 'source': tItemSourceTopHeadlinesNewsResponseModel, |
| 120 | + 'author': 'testAuthor', |
| 121 | + 'title': 'testTitle', |
| 122 | + 'description': 'testDescription', |
| 123 | + 'url': 'testUrl', |
| 124 | + 'urlToImage': 'testUrlToImage', |
| 125 | + 'publishedAt': 'testPublishedAt', |
| 126 | + 'content': 'testContent', |
| 127 | + }; |
| 128 | + final expectedMapTopHeadlinesNewsResponseModel = { |
| 129 | + 'status': 'testStatus', |
| 130 | + 'totalResults': 1, |
| 131 | + 'articles': [ |
| 132 | + tItemArticleTopHeadlinesNewsResponseModel, |
| 133 | + ], |
| 134 | + }; |
| 135 | + |
| 136 | + // assert |
| 137 | + expect(resultTopHeadlinesNewsResponseModel, expectedMapTopHeadlinesNewsResponseModel); |
| 138 | + expect(resultItemArticleTopHeadlinesNewsResponseModel, expectedMapItemArticleTopHeadlinesResponseModel); |
| 139 | + expect(resultItemSourceTopHeadlinesNewsResponseModel, expectedMapItemSourceTopHeadlinesNewsResponseModel); |
| 140 | + }, |
| 141 | + ); |
| 142 | + }); |
| 143 | +} |
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