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Side by Side Diff: test/rule_test.dart

Issue 1415723007: SDK mocking for improved test throughput. (Closed) Base URL: https://github.com/dart-lang/linter.git@master
Patch Set: Created 5 years, 1 month ago
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1 // Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file 1 // Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file
2 // for details. All rights reserved. Use of this source code is governed by a 2 // for details. All rights reserved. Use of this source code is governed by a
3 // BSD-style license that can be found in the LICENSE file. 3 // BSD-style license that can be found in the LICENSE file.
4 4
5 library linter.test.rule; 5 library linter.test.rule;
6 6
7 import 'dart:io'; 7 import 'dart:io';
8 8
9 import 'package:analyzer/src/generated/engine.dart'; 9 import 'package:analyzer/src/generated/engine.dart';
10 import 'package:analyzer/src/generated/error.dart'; 10 import 'package:analyzer/src/generated/error.dart';
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346 int lineNumber = 1; 346 int lineNumber = 1;
347 for (var line in file.readAsLinesSync()) { 347 for (var line in file.readAsLinesSync()) {
348 var annotation = extractAnnotation(line); 348 var annotation = extractAnnotation(line);
349 if (annotation != null) { 349 if (annotation != null) {
350 annotation.lineNumber = lineNumber; 350 annotation.lineNumber = lineNumber;
351 expected.add(new AnnotationMatcher(annotation)); 351 expected.add(new AnnotationMatcher(annotation));
352 } 352 }
353 ++lineNumber; 353 ++lineNumber;
354 } 354 }
355 355
356 DartLinter driver = new DartLinter.forRules( 356 LinterOptions options = new LinterOptions(
357 [ruleRegistry[ruleName]].where((rule) => rule != null)); 357 [ruleRegistry[ruleName]].where((rule) => rule != null))
358 ..useMockSdk = true
359 ..packageRootPath = '.';
360
361 DartLinter driver = new DartLinter(options);
358 362
359 Iterable<AnalysisErrorInfo> lints = driver.lintFiles([file]); 363 Iterable<AnalysisErrorInfo> lints = driver.lintFiles([file]);
360 364
361 List<Annotation> actual = []; 365 List<Annotation> actual = [];
362 lints.forEach((AnalysisErrorInfo info) { 366 lints.forEach((AnalysisErrorInfo info) {
363 info.errors.forEach((AnalysisError error) { 367 info.errors.forEach((AnalysisError error) {
364 if (error.errorCode.type == ErrorType.LINT) { 368 if (error.errorCode.type == ErrorType.LINT) {
365 actual.add(new Annotation.forError(error, info.lineInfo)); 369 actual.add(new Annotation.forError(error, info.lineInfo));
366 } 370 }
367 }); 371 });
368 }); 372 });
369 try { 373 try {
370 expect(actual, unorderedMatches(expected)); 374 expect(actual, unorderedMatches(expected));
371 } on Error catch (e) { 375 } on Error catch (e) {
372
373 if (debug) { 376 if (debug) {
374 // Dump results for debugging purposes. 377 // Dump results for debugging purposes.
375 378
376 //AST. 379 //AST.
377 new Spelunker(file.absolute.path).spelunk(); 380 new Spelunker(file.absolute.path).spelunk();
378 print(''); 381 print('');
379 // Lints. 382 // Lints.
380 var reporter = new ResultReporter(lints); 383 var reporter = new ResultReporter(lints);
381 reporter.write(); 384 reporter.write();
382 } 385 }
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448 451
449 class NoFilter implements LintFilter { 452 class NoFilter implements LintFilter {
450 @override 453 @override
451 bool filter(AnalysisError lint) => false; 454 bool filter(AnalysisError lint) => false;
452 } 455 }
453 456
454 class ResultReporter extends DetailedReporter { 457 class ResultReporter extends DetailedReporter {
455 ResultReporter(Iterable<AnalysisErrorInfo> errors) 458 ResultReporter(Iterable<AnalysisErrorInfo> errors)
456 : super(errors, new NoFilter(), stdout); 459 : super(errors, new NoFilter(), stdout);
457 } 460 }
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