AriasCreations/flutter_treeview
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luckyrat 2021-07-07 10:14:27 +01:00
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import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:flutter_treeview/src/utilities.dart';
void main() {
group('random generator', () {
test('generates at least 300 unique strings', () {
List<String> _keys = [];
final int count = 300;
for (int i = 0; i < count; i++) {
_keys.add(Utilities.generateRandom());
}
expect(_keys.length, count);
expect(_keys, _keys.toSet().toList());
});
test('generates at least 200 unique 10 character strings', () {
List<String> _keys = [];
final int count = 200;
for (int i = 0; i < count; i++) {
_keys.add(Utilities.generateRandom(10));
}
expect(_keys.first.length, 10);
expect(_keys.length, count);
expect(_keys, _keys.toSet().toList());
});
});
group('truthful', () {
test('is true', () {
expect(Utilities.truthful(true), true);
expect(Utilities.truthful('true'), true);
expect(Utilities.truthful(1), true);
expect(Utilities.truthful('1'), true);
expect(Utilities.truthful('yes'), true);
});
test('is false', () {
expect(Utilities.truthful(false), false);
expect(Utilities.truthful('false'), false);
expect(Utilities.truthful(0), false);
expect(Utilities.truthful('0'), false);
expect(Utilities.truthful('no'), false);
expect(Utilities.truthful('someothervalue'), false);
});
});
}