43 lines
1.4 KiB
Dart
43 lines
1.4 KiB
Dart
import 'package:flutter_test/flutter_test.dart';
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import 'package:flutter_treeview/src/utilities.dart';
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void main() {
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group('random generator', () {
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test('generates at least 300 unique strings', () {
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List<String> _keys = [];
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final int count = 300;
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for (int i = 0; i < count; i++) {
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_keys.add(Utilities.generateRandom());
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}
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expect(_keys.length, count);
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expect(_keys, _keys.toSet().toList());
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});
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test('generates at least 200 unique 10 character strings', () {
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List<String> _keys = [];
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final int count = 200;
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for (int i = 0; i < count; i++) {
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_keys.add(Utilities.generateRandom(10));
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}
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expect(_keys.first.length, 10);
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expect(_keys.length, count);
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expect(_keys, _keys.toSet().toList());
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});
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});
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group('truthful', () {
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test('is true', () {
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expect(Utilities.truthful(true), true);
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expect(Utilities.truthful('true'), true);
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expect(Utilities.truthful(1), true);
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expect(Utilities.truthful('1'), true);
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expect(Utilities.truthful('yes'), true);
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});
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test('is false', () {
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expect(Utilities.truthful(false), false);
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expect(Utilities.truthful('false'), false);
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expect(Utilities.truthful(0), false);
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expect(Utilities.truthful('0'), false);
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expect(Utilities.truthful('no'), false);
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expect(Utilities.truthful('someothervalue'), false);
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});
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});
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}
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