Fixes #163 - small fix in the mangling logic, renames all expected test files

lib/src/compiler.dart

Index: lib/src/compiler.dart
diff --git a/lib/src/compiler.dart b/lib/src/compiler.dart
index 3eae24d8fbbf2f9898ef632d54a10185060087bf..3282028b6d2d39349c1e39b7330254de8f73215c 100644
--- a/lib/src/compiler.dart
+++ b/lib/src/compiler.dart
@@ -60,7 +60,6 @@ class Compiler {
         options.baseDir != null ? new Path(options.baseDir) : mainDir;
     var outputPath =
         options.outputDir != null ? new Path(options.outputDir) : mainDir;
-    var _mangleFilenames = basePath != outputPath;

[Siggi Cherem (dart-lang), 2012/11/14 22:01:31]

I just realized this should be == instead of !=, and should be checked after we
normalize paths (basically in line 82), when I saw that, it made sense to hide
it under the PathInfo constructor.

[justinfagnani, 2012/11/14 22:07:13]

d'oh. the tests don't cover both mangling and no-mangling cases yet, so this
passed. should we cover both?

 
     // Normalize paths - all should be relative or absolute paths.
     bool anyAbsolute = _mainPath.isAbsolute || basePath.isAbsolute ||
@@ -79,7 +78,7 @@ class Compiler {
       if (!basePath.isAbsolute) basePath = currentPath.join(basePath);
       if (!outputPath.isAbsolute) outputPath = currentPath.join(outputPath);
     }
-    _pathInfo = new PathInfo(basePath, outputPath, _mangleFilenames);
+    _pathInfo = new PathInfo(basePath, outputPath);
   }
 
   /** Compile the application starting from the given [mainFile]. */