| // Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| import 'package:test/test.dart'; |
| |
| import 'package:boolean_selector/boolean_selector.dart'; |
| |
| void main() { |
| test('a variable reports itself', () { |
| expect(BooleanSelector.parse('foo').variables, equals(['foo'])); |
| }); |
| |
| test('a negation reports its contents', () { |
| expect(BooleanSelector.parse('!foo').variables, equals(['foo'])); |
| }); |
| |
| test('a parenthesized expression reports its contents', () { |
| expect(BooleanSelector.parse('(foo)').variables, equals(['foo'])); |
| }); |
| |
| test('an or reports its contents', () { |
| expect( |
| BooleanSelector.parse('foo || bar').variables, equals(['foo', 'bar'])); |
| }); |
| |
| test('an and reports its contents', () { |
| expect( |
| BooleanSelector.parse('foo && bar').variables, equals(['foo', 'bar'])); |
| }); |
| |
| test('a conditional reports its contents', () { |
| expect(BooleanSelector.parse('foo ? bar : baz').variables, |
| equals(['foo', 'bar', 'baz'])); |
| }); |
| |
| test('BooleanSelector.all reports no variables', () { |
| expect(BooleanSelector.all.variables, isEmpty); |
| }); |
| |
| test('BooleanSelector.none reports no variables', () { |
| expect(BooleanSelector.none.variables, isEmpty); |
| }); |
| } |