15 lines
387 B
Dart
15 lines
387 B
Dart
import 'package:belatuk_combinator/belatuk_combinator.dart';
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import 'package:test/test.dart';
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import 'common.dart';
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void main() {
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var parser = match('hello').value((r) => 'world');
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test('sets value', () {
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expect(parser.parse(scan('hello world')).value, 'world');
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});
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test('no value if no match', () {
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expect(parser.parse(scan('goodbye world')).value, isNull);
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});
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}
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