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test(publications): add comprehensive tests for related publications
- Test fromEntity preserves relatedPublications - Test fromJson correctly parses related publications - Test fromJson handles missing related field - Test toJson includes related publications - Test copyWith updates relatedPublications - All 6 tests pass successfully
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‎packages/stadata_flutter_sdk/test/src/features/publications/data/models/publication_model_test.dart‎

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import 'package:flutter_test/flutter_test.dart';
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import 'package:stadata_flutter_sdk/src/core/core.dart';
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import 'package:stadata_flutter_sdk/src/features/features.dart';
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void main() {
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expect(expected, isA<PublicationModel>());
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});
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test(
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'fromEntity should preserve relatedPublications from entity',
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() {
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final relatedPub = RelatedPublication(
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id: 'related_id_123',
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title: 'Related Publication Title',
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releaseDate: DateTime.parse('2023-01-15'),
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url: 'https://example.com/publication',
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cover: 'https://example.com/cover.jpg',
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);
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final entity = Publication(
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id: '219dajkda3108',
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title: 'Mock Publication',
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issn: 'issn',
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cover: 'cover',
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pdf: 'pdf',
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size: '2Mb',
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abstract: 'abstract',
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catalogueNumber: 'catalogue number',
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publicationNumber: 'publication number',
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relatedPublications: [relatedPub],
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);
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final model = PublicationModel.fromEntity(entity);
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expect(model, isA<PublicationModel>());
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expect(model.relatedPublications, hasLength(1));
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expect(model.relatedPublications.first.id, equals('related_id_123'));
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expect(
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model.relatedPublications.first.title,
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equals('Related Publication Title'),
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);
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},
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);
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test('fromJson should correctly parse related publications', () {
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final json = <String, dynamic>{
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'pub_id': 'pub_123',
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'title': 'Test Publication',
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'issn': '1234-5678',
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'cover': 'https://example.com/cover.jpg',
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'pdf': 'https://example.com/publication.pdf',
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'size': '2.5 MB',
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'abstract': 'This is a test publication',
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'kat_no': 'CAT-001',
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'pub_no': 'PUB-001',
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'related': [
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{
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'pub_id': 'related_1',
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'title': 'Related Publication 1',
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'rl_date': '2023-01-15',
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'url': 'https://example.com/related1',
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'cover': 'https://example.com/related1_cover.jpg',
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},
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{
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'pub_id': 'related_2',
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'title': 'Related Publication 2',
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'rl_date': '2023-02-20',
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'url': 'https://example.com/related2',
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'cover': 'https://example.com/related2_cover.jpg',
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},
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],
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};
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final model = PublicationModel.fromJson(json);
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expect(model, isA<PublicationModel>());
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expect(model.id, equals('pub_123'));
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expect(model.title, equals('Test Publication'));
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// Verify related publications
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expect(model.relatedPublications, hasLength(2));
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expect(model.relatedPublications[0].id, equals('related_1'));
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expect(
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model.relatedPublications[0].title,
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equals('Related Publication 1'),
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);
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expect(model.relatedPublications[1].id, equals('related_2'));
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expect(
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model.relatedPublications[1].title,
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equals('Related Publication 2'),
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);
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});
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test('fromJson should handle missing related field', () {
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final json = <String, dynamic>{
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'pub_id': 'pub_123',
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'title': 'Test Publication',
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'issn': '1234-5678',
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'cover': 'https://example.com/cover.jpg',
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'pdf': 'https://example.com/publication.pdf',
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'size': '2.5 MB',
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'abstract': 'This is a test publication',
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'kat_no': 'CAT-001',
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'pub_no': 'PUB-001',
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};
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final model = PublicationModel.fromJson(json);
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expect(model, isA<PublicationModel>());
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expect(model.relatedPublications, isEmpty);
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});
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test('toJson should include related publications', () {
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final model = PublicationModel(
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id: 'pub_123',
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title: 'Test Publication',
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issn: '1234-5678',
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cover: 'https://example.com/cover.jpg',
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pdf: 'https://example.com/publication.pdf',
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size: '2.5 MB',
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abstract: 'This is a test publication',
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catalogueNumber: 'CAT-001',
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publicationNumber: 'PUB-001',
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relatedPublications: [
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RelatedPublication(
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id: 'related_1',
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title: 'Related Publication 1',
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releaseDate: DateTime.parse('2023-01-15'),
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url: 'https://example.com/related1',
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cover: 'https://example.com/related1_cover.jpg',
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),
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],
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);
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final json = model.toJson();
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expect(json, isA<JSON>());
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expect(json['related'], isNotNull);
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expect(json['related'], isA<List<dynamic>>());
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expect(json['related'] as List<dynamic>, hasLength(1));
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final relatedJson = (json['related'] as List<dynamic>)[0] as JSON;
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expect(relatedJson['pub_id'], equals('related_1'));
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expect(relatedJson['title'], equals('Related Publication 1'));
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expect(relatedJson['rl_date'], equals('2023-01-15T00:00:00.000'));
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});
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test('copyWith should update relatedPublications', () {
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final original = PublicationModel(
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id: 'pub_123',
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title: 'Test Publication',
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issn: '1234-5678',
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cover: 'https://example.com/cover.jpg',
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pdf: 'https://example.com/publication.pdf',
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size: '2.5 MB',
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abstract: 'This is a test publication',
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catalogueNumber: 'CAT-001',
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publicationNumber: 'PUB-001',
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relatedPublications: [
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RelatedPublication(
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id: 'related_1',
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title: 'Related Publication 1',
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releaseDate: DateTime.parse('2023-01-15'),
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url: 'https://example.com/related1',
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cover: 'https://example.com/related1_cover.jpg',
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),
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],
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);
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final newRelated = RelatedPublication(
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id: 'related_2',
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title: 'Related Publication 2',
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releaseDate: DateTime.parse('2023-02-20'),
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url: 'https://example.com/related2',
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cover: 'https://example.com/related2_cover.jpg',
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);
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final updated = original.copyWith(
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relatedPublications: [newRelated],
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);
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expect(updated.relatedPublications, hasLength(1));
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expect(updated.relatedPublications.first.id, equals('related_2'));
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expect(
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updated.relatedPublications.first.title,
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equals('Related Publication 2'),
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);
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// Verify other fields are preserved
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expect(updated.id, equals(original.id));
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expect(updated.title, equals(original.title));
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});
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});
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}

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