selfprivacy.org.app/test/widget_test.dart
2022-06-10 00:13:06 +03:00

135 lines
5 KiB
Dart

import 'package:flutter_test/flutter_test.dart';
import 'package:selfprivacy/utils/password_generator.dart';
void main() {
group('StringGenerators', () {
group('Basic', () {
test('assert chart empty', () {
expect(
() {
StringGenerators.getRandomString(8);
},
throwsAssertionError,
);
});
test('only lowercase string', () {
const int length = 8;
final String generatedString =
StringGenerators.getRandomString(length, hasLowercaseLetters: true);
expect(generatedString, isNot(matches(regExpNewLines)));
expect(generatedString, isNot(matches(regExpWhiteSpaces)));
expect(generatedString, isNot(matches(regExpNumbers)));
expect(generatedString, isNot(matches(regExpUppercaseLetters)));
expect(generatedString, isNot(matches(regExpSymbols)));
expect(generatedString.length, equals(length));
expect(generatedString, matches(regExpLowercaseLetters));
});
test('only uppercase string', () {
const int length = 8;
final String generatedString = StringGenerators.getRandomString(
length,
hasLowercaseLetters: false,
hasUppercaseLetters: true,
);
expect(generatedString, isNot(matches(regExpNewLines)));
expect(generatedString, isNot(matches(regExpWhiteSpaces)));
expect(generatedString, isNot(matches(regExpNumbers)));
expect(generatedString, isNot(matches(regExpLowercaseLetters)));
expect(generatedString, isNot(matches(regExpSymbols)));
expect(generatedString.length, equals(length));
expect(generatedString, matches(regExpUppercaseLetters));
});
test('only numbers string', () {
const int length = 8;
final String generatedString = StringGenerators.getRandomString(
length,
hasLowercaseLetters: false,
hasUppercaseLetters: false,
hasNumbers: true,
);
expect(generatedString, isNot(matches(regExpNewLines)));
expect(generatedString, isNot(matches(regExpWhiteSpaces)));
expect(generatedString, isNot(matches(regExpUppercaseLetters)));
expect(generatedString, isNot(matches(regExpLowercaseLetters)));
expect(generatedString, isNot(matches(regExpSymbols)));
expect(generatedString.length, equals(length));
expect(generatedString, matches(regExpNumbers));
});
test('only symbols string', () {
const int length = 8;
final String generatedString = StringGenerators.getRandomString(
length,
hasLowercaseLetters: false,
hasUppercaseLetters: false,
hasNumbers: false,
hasSymbols: true,
);
expect(generatedString, isNot(matches(regExpNewLines)));
expect(generatedString, isNot(matches(regExpWhiteSpaces)));
expect(generatedString, isNot(matches(regExpUppercaseLetters)));
expect(generatedString, isNot(matches(regExpLowercaseLetters)));
expect(generatedString, isNot(matches(regExpNumbers)));
expect(generatedString.length, equals(length));
expect(generatedString, matches(regExpSymbols));
});
});
group('Strict mode', () {
test('All', () {
const int length = 5;
final String generatedString = StringGenerators.getRandomString(
length,
hasLowercaseLetters: true,
hasUppercaseLetters: true,
hasNumbers: true,
hasSymbols: true,
isStrict: true,
);
expect(generatedString, isNot(matches(regExpNewLines)));
expect(generatedString, isNot(matches(regExpWhiteSpaces)));
expect(generatedString, matches(regExpLowercaseLetters));
expect(generatedString, matches(regExpUppercaseLetters));
expect(generatedString, matches(regExpNumbers));
expect(generatedString, matches(regExpSymbols));
expect(generatedString.length, equals(length));
});
test('Lowercase letters and numbers', () {
const int length = 3;
final String generatedString = StringGenerators.getRandomString(
length,
hasLowercaseLetters: true,
hasUppercaseLetters: false,
hasNumbers: true,
hasSymbols: false,
isStrict: true,
);
expect(generatedString, isNot(matches(regExpNewLines)));
expect(generatedString, isNot(matches(regExpWhiteSpaces)));
expect(generatedString, isNot(matches(regExpUppercaseLetters)));
expect(generatedString, isNot(matches(regExpSymbols)));
expect(generatedString, matches(regExpLowercaseLetters));
expect(generatedString, matches(regExpNumbers));
expect(generatedString.length, equals(length));
});
});
});
}
RegExp regExpNewLines = RegExp(r'[\n\r]+');
RegExp regExpWhiteSpaces = RegExp(r'[\s]+');
RegExp regExpUppercaseLetters = RegExp(r'[A-Z]');
RegExp regExpLowercaseLetters = RegExp(r'[a-z]');
RegExp regExpNumbers = RegExp(r'[0-9]');
RegExp regExpSymbols = RegExp(r'(?:_|[^\w\s])+');