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Unified Diff: packages/petitparser/test/debug_test.dart

Issue 2989763002: Update charted to 0.4.8 and roll (Closed)
Patch Set: Removed Cutch from list of reviewers Created 3 years, 5 months ago
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Index: packages/petitparser/test/debug_test.dart
diff --git a/packages/petitparser/test/debug_test.dart b/packages/petitparser/test/debug_test.dart
deleted file mode 100644
index c31af68bcdbea6baff27da76c1519555dcdf77e7..0000000000000000000000000000000000000000
--- a/packages/petitparser/test/debug_test.dart
+++ /dev/null
@@ -1,146 +0,0 @@
-library petitparser.test.debug_test;
-
-import 'package:test/test.dart';
-
-import 'package:petitparser/petitparser.dart';
-import 'package:petitparser/debug.dart';
-
-final identifier = letter() & word().star();
-
-main() {
- group('continuation', () {
- test('delegation', () {
- var parser = new ContinuationParser(digit(), (continuation, context) {
- return continuation(context);
- });
- expect(parser.parse('1').isSuccess, isTrue);
- expect(parser.parse('a').isSuccess, isFalse);
- });
- test('divertion', () {
- var parser = new ContinuationParser(digit(), (continuation, context) {
- return letter().parseOn(context);
- });
- expect(parser.parse('1').isSuccess, isFalse);
- expect(parser.parse('a').isSuccess, isTrue);
- });
- test('resume', () {
- var capture = new List();
- var parser = new ContinuationParser(digit(), (continuation, Context context) {
- capture.add([continuation, context]);
- // we have to return something for now
- return context.failure('Abort');
- });
- // execute the parser twice to collect the continuations
- expect(parser.parse('1').isSuccess, isFalse);
- expect(parser.parse('a').isSuccess, isFalse);
- // later we can execute the captured continuations
- expect(capture[0][0](capture[0][1]).isSuccess, isTrue);
- expect(capture[1][0](capture[1][1]).isSuccess, isFalse);
- // of course the continuations can be resumed multiple times
- expect(capture[0][0](capture[0][1]).isSuccess, isTrue);
- expect(capture[1][0](capture[1][1]).isSuccess, isFalse);
- });
- test('success', () {
- var parser = new ContinuationParser(digit(), (continuation, Context context) {
- return context.success('Always succeed');
- });
- expect(parser.parse('1').isSuccess, isTrue);
- expect(parser.parse('a').isSuccess, isTrue);
- });
- test('failure', () {
- var parser = new ContinuationParser(digit(), (continuation, Context context) {
- return context.failure('Always fail');
- });
- expect(parser.parse('1').isSuccess, isFalse);
- expect(parser.parse('a').isSuccess, isFalse);
- });
- test('copy', () {
- var parser = new ContinuationParser(digit(), (continuation, context) {
- return continuation(context);
- });
- var copy = parser.copy();
- expect(copy.parse('1').isSuccess, isTrue);
- expect(copy.parse('a').isSuccess, isFalse);
- });
- });
- group('trace', () {
- test('success', () {
- var lines = new List();
- expect(trace(identifier, (line) => lines.add(line)).parse('a').isSuccess, isTrue);
- expect(lines, [
- 'Instance of \'SequenceParser\'',
- ' Instance of \'CharacterParser\'[letter expected]',
- ' Success[1:2]: a',
- ' Instance of \'PossessiveRepeatingParser\'[0..*]',
- ' Instance of \'CharacterParser\'[letter or digit expected]',
- ' Failure[1:2]: letter or digit expected',
- ' Success[1:2]: []',
- 'Success[1:2]: [a, []]'
- ]);
- });
- test('failure', () {
- var lines = new List();
- expect(trace(identifier, (line) => lines.add(line)).parse('1').isFailure, isTrue);
- expect(lines, [
- 'Instance of \'SequenceParser\'',
- ' Instance of \'CharacterParser\'[letter expected]',
- ' Failure[1:1]: letter expected',
- 'Failure[1:1]: letter expected'
- ]);
- });
- });
- group('profile', () {
- test('success', () {
- var lines = new List();
- expect(profile(identifier, (line) => lines.add(line))
- .parse('ab123').isSuccess, isTrue);
- lines = lines
- .map((row) => row.split('\t'))
- .map((row) => [int.parse(row[0]), int.parse(row[1]), row[2]]);
- expect(lines, hasLength(4));
- expect(lines.every((row) => row[1] >= 0), isTrue);
- expect(lines.firstWhere((row) => row[2].indexOf('SequenceParser') > 0)[0], 1);
- expect(lines.firstWhere((row) => row[2].indexOf('letter expected') > 0)[0], 1);
- expect(lines.firstWhere((row) => row[2].indexOf('PossessiveRepeatingParser') > 0)[0], 1);
- expect(lines.firstWhere((row) => row[2].indexOf('letter or digit expected') > 0)[0], 5);
- });
- test('failure', () {
- var lines = new List();
- expect(profile(identifier, (line) => lines.add(line)).parse('1').isFailure, isTrue);
- lines = lines
- .map((row) => row.split('\t'))
- .map((row) => [int.parse(row[0]), int.parse(row[1]), row[2]]);
- expect(lines, hasLength(4));
- expect(lines.every((row) => row[1] >= 0), isTrue);
- expect(lines.firstWhere((row) => row[2].indexOf('SequenceParser') > 0)[0], 1);
- expect(lines.firstWhere((row) => row[2].indexOf('letter expected') > 0)[0], 1);
- expect(lines.firstWhere((row) => row[2].indexOf('PossessiveRepeatingParser') > 0)[0], 0);
- expect(lines.firstWhere((row) => row[2].indexOf('letter or digit expected') > 0)[0], 0);
- });
- });
- group('progress', () {
- test('success', () {
- var lines = new List();
- expect(progress(identifier, (line) => lines.add(line))
- .parse('ab123').isSuccess, isTrue);
- expect(lines, [
- '* Instance of \'SequenceParser\'',
- '* Instance of \'CharacterParser\'[letter expected]',
- '** Instance of \'PossessiveRepeatingParser\'[0..*]',
- '** Instance of \'CharacterParser\'[letter or digit expected]',
- '*** Instance of \'CharacterParser\'[letter or digit expected]',
- '**** Instance of \'CharacterParser\'[letter or digit expected]',
- '***** Instance of \'CharacterParser\'[letter or digit expected]',
- '****** Instance of \'CharacterParser\'[letter or digit expected]'
- ]);
- });
- test('failure', () {
- var lines = new List();
- expect(progress(identifier, (line) => lines.add(line)).parse('1').isFailure, isTrue);
- expect(lines, [
- '* Instance of \'SequenceParser\'',
- '* Instance of \'CharacterParser\'[letter expected]'
- ]);
- });
- });
-}
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