| // 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(new BooleanSelector.parse("foo").variables, equals(["foo"])); |
| }); |
| |
| test("a negation reports its contents", () { |
| expect(new BooleanSelector.parse("!foo").variables, equals(["foo"])); |
| }); |
| |
| test("a parenthesized expression reports its contents", () { |
| expect(new BooleanSelector.parse("(foo)").variables, equals(["foo"])); |
| }); |
| |
| test("an or reports its contents", () { |
| expect(new BooleanSelector.parse("foo || bar").variables, |
| equals(["foo", "bar"])); |
| }); |
| |
| test("an and reports its contents", () { |
| expect(new BooleanSelector.parse("foo && bar").variables, |
| equals(["foo", "bar"])); |
| }); |
| |
| test("a conditional reports its contents", () { |
| expect(new 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); |
| }); |
| } |