Switch to actual unittest, stack trace, and path packages. Tag tests as failing that were ignored d…

test/codegen_test.dart

 // Copyright (c) 2016, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 /// Tests code generation.
 /// Runs Dart Dev Compiler on all input in the `codegen` directory and checks
 /// that the output is what we expected.
 library dev_compiler.test.codegen_test;
 
 import 'dart:convert' show JSON;
@@ skipping 37 matching lines @@
   var multitests = expandMultiTests(testDirs, filePattern);
 
   // Build packages tests depend on
   var compiler = new ModuleCompiler(
       new AnalyzerOptions(customUrlMappings: packageUrlMappings));
 
   group('dartdevc package', () {
     _buildPackages(compiler, expectDir);
 
     test('matcher', () {
-      _buildMatcher(compiler, expectDir);
+      _buildPackage(compiler, expectDir, "matcher");
+    });
+
+    test('unittest', () {
+      _buildPackage(compiler, expectDir, "unittest");
+    });
+
+    test('stack_trace', () {
+      _buildPackage(compiler, expectDir, "stack_trace");
+    });
+
+    test('path', () {
+      _buildPackage(compiler, expectDir, "path");
     });
   });
 
   test('dartdevc sunflower', () {
     _buildSunflower(compiler, expectDir);
   });
 
   // Our default compiler options. Individual tests can override these.
   var defaultOptions = ['--no-source-map', '--no-summarize'];
   var compilerArgParser = CompilerOptions.addArguments(new ArgParser());
@@ skipping 95 matching lines @@
     test(name, () {
       var input = new BuildUnit(name, inputDir, [uri], _moduleForLibrary);
       var built = compiler.compile(input, options);
 
       var outPath = path.join(expectDir, path.withoutExtension(uriPath));
       _writeModule(outPath, built);
     });
   }
 }
 
-void _buildMatcher(ModuleCompiler compiler, String expectDir) {
+void _buildPackage(ModuleCompiler compiler, String expectDir, packageName) {
   var options = new CompilerOptions(sourceMap: false, summarizeApi: false);
 
   var packageRoot = path.join(inputDir, 'packages');
-  var filePath = path.join(packageRoot, 'matcher', 'matcher.dart');
-  var contents = new File(filePath).readAsStringSync();
-
-  // Collect any other files we've imported.
-  var files = new Set<String>();
-  _collectTransitiveImports(contents, files,
-      packageRoot: packageRoot, from: filePath);
+  var packageInputDir = path.join(packageRoot, packageName);
+  var files = new Directory(packageInputDir).listSync(recursive: true);
 
   var unit =
-      new BuildUnit('matcher', inputDir, files.toList(), _moduleForLibrary);
+      new BuildUnit(packageName, packageInputDir, files.where((entry) => entry.path.endsWith('dart')).map((entry) => entry.path).toList(), _moduleForLibrary);
   var module = compiler.compile(unit, options);
 
-  var outPath = path.join(expectDir, 'matcher', 'matcher');
+  var outPath = path.join(expectDir, packageName, packageName);
   _writeModule(outPath, module);
 }
 
 String _moduleForLibrary(Source source) {
   var scheme = source.uri.scheme;
   if (scheme == 'package') {
     return source.uri.pathSegments.first;
   }
   throw new Exception('Module not found for library "${source.fullName}"');
 }
@@ skipping 29 matching lines @@
     }
   }
   return multitests;
 }
 
 // TODO(jmesserly): switch this to a .packages file.
 final packageUrlMappings = {
   'package:expect/expect.dart': path.join(inputDir, 'expect.dart'),
   'package:async_helper/async_helper.dart':
       path.join(inputDir, 'async_helper.dart'),
-  'package:unittest/unittest.dart': path.join(inputDir, 'unittest.dart'),
-  'package:unittest/html_config.dart': path.join(inputDir, 'html_config.dart'),
   'package:js/js.dart': path.join(inputDir, 'packages', 'js', 'js.dart')
 };
 
 final codeCoverage = Platform.environment.containsKey('COVERALLS_TOKEN');
 
 final inputDir = path.join(testDirectory, 'codegen');
 
 Iterable<String> _findTests(String dir, RegExp filePattern) {
   var files = new Directory(dir)
       .listSync()
@@ skipping 41 matching lines @@
 /// Simplified from ParseDartTask.resolveDirective.
 String _resolveDirective(UriBasedDirective directive) {
   StringLiteral uriLiteral = directive.uri;
   String uriContent = uriLiteral.stringValue;
   if (uriContent != null) {
     uriContent = uriContent.trim();
     directive.uriContent = uriContent;
   }
   return directive.validate() == null ? uriContent : null;
 }