content: // Copyright 2018 Google Inc. Use of this source code is governed by an
  // MIT-style license that can be found in the LICENSE file or at
  // https://opensource.org/licenses/MIT.
  
  @TestOn('vm')
  library;
  
  import 'package:test/test.dart';
  
  import 'package:sass/sass.dart';
  
  import 'utils.dart';
  
  void main() {
    group("true", () {
      late Value value;
      setUp(() => value = parseValue("true"));
  
      test("is truthy", () {
        expect(value.isTruthy, isTrue);
      });
  
      test("is sassTrue", () {
        expect(value, equalsWithHash(sassTrue));
      });
  
      test("is a boolean", () {
        expect(value.assertBoolean(), equals(value));
      });
  
      test("isn't any other type", () {
        expect(value.assertCalculation, throwsSassScriptException);
        expect(value.assertColor, throwsSassScriptException);
        expect(value.assertFunction, throwsSassScriptException);
        expect(value.assertMap, throwsSassScriptException);
        expect(value.tryMap(), isNull);
        expect(value.assertNumber, throwsSassScriptException);
        expect(value.assertString, throwsSassScriptException);
      });
    });
  
    group("false", () {
      late Value value;
      setUp(() => value = parseValue("false"));
  
      test("is falsy", () {
        expect(value.isTruthy, isFalse);
      });
  
      test("is sassFalse", () {
        expect(value, equalsWithHash(sassFalse));
      });
  
      test("is a boolean", () {
        expect(value.assertBoolean(), equals(value));
      });
  
      test("isn't any other type", () {
        expect(value.assertCalculation, throwsSassScriptException);
        expect(value.assertColor, throwsSassScriptException);
        expect(value.assertFunction, throwsSassScriptException);
        expect(value.assertMap, throwsSassScriptException);
        expect(value.tryMap(), isNull);
        expect(value.assertNumber, throwsSassScriptException);
        expect(value.assertString, throwsSassScriptException);
      });
    });
  
    group("new SassBoolean()", () {
      test("returns sassTrue", () {
        expect(SassBoolean(true), equals(sassTrue));
      });
  
      test("returns sassFalse", () {
        expect(SassBoolean(false), equals(sassFalse));
      });
    });
  }
  