Support new named arguments.

tests/html/canvas_pixel_array_type_alias_test.dart

Index: tests/html/canvas_pixel_array_type_alias_test.dart
diff --git a/tests/html/canvas_pixel_array_type_alias_test.dart b/tests/html/canvas_pixel_array_type_alias_test.dart
index b1ac2ad0d99113d49ab1a470f52a3ecc91dc7b37..8ef7565fcb168b8bdf20e46be953f96a8a023de0 100644
--- a/tests/html/canvas_pixel_array_type_alias_test.dart
+++ b/tests/html/canvas_pixel_array_type_alias_test.dart
@@ -31,7 +31,8 @@ main() {
     Uint8ClampedArray data = image.data;
     // It is legal for the dart2js compiler to believe the type of the native
     // ImageData.data and elides the check, so check the type explicitly:
-    expect(confuseType(data) is Uint8ClampedArray, reason: 'canvas array type');
+    // OPTIONALS expect(confuseType(data) is Uint8ClampedArray, reason: 'canvas array type');
+    expect(confuseType(data) is Uint8ClampedArray, isTrue, 'canvas array type');
 
     expect(data, hasLength(40000));

[Emily Fortuna, 2012/10/16 19:51:17]

question: why does this test use the old style of specifying "expectations"?
What about Expect.equals(data, hasLength(4000)) and Expect.isTrue?

[Anton Muhin, 2012/10/17 09:13:38]

Seems reasonable, but let address that in a separate CL

     checkPixel(data, 0, [0, 0, 0, 0]);