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028b2f6a01
This also adds a Value.tryMap() function, which was useful for implementing this and may be more generally useful to users as well. See sass/sass#2836 See sass/sass-spec#1560
35 lines
931 B
Dart
35 lines
931 B
Dart
// Copyright 2018 Google Inc. Use of this source code is governed by an
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// MIT-style license that can be found in the LICENSE file or at
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// https://opensource.org/licenses/MIT.
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@TestOn("vm")
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import 'package:test/test.dart';
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import 'package:sass/sass.dart';
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import 'utils.dart';
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void main() {
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Value value;
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setUp(() => value = parseValue("null"));
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test("is falsey", () {
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expect(value.isTruthy, isFalse);
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});
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test("is sassNull", () {
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expect(value, equalsWithHash(sassNull));
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});
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test("isn't any type", () {
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expect(value.assertBoolean, throwsSassScriptException);
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expect(value.assertColor, throwsSassScriptException);
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expect(value.assertFunction, throwsSassScriptException);
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expect(value.assertMap, throwsSassScriptException);
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expect(value.tryMap(), isNull);
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expect(value.assertNumber, throwsSassScriptException);
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expect(value.assertString, throwsSassScriptException);
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});
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}
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