Allow varying case in the expected outcome (Pass, PASS).

tests/standalone/src/StatusExpressionTest.dart

 // Copyright (c) 2011, 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.
 
 #library("StatusExpressionTest");
 
 #import("../../../tools/testing/dart/status_expression.dart");
 
 
 class StatusExpressionTest {
@@ skipping 71 matching lines @@
 
   static void test5() {
     Tokenizer tokenizer = new Tokenizer(
         @"Skip , Pass if $arch == dartc, Fail || Timeout if " +
         @"$arch == chromium && $mode == release");
     tokenizer.tokenize();
     ExpressionParser parser =
         new ExpressionParser(new Scanner(tokenizer.tokens));
     SetExpression ast = parser.parseSetExpression();
     Expect.equals(
-        @"((Skip || (Pass if ($arch == dartc))) || ((Fail || Timeout) " +
+        @"((skip || (pass if ($arch == dartc))) || ((fail || timeout) " +
         @"if (($arch == chromium) && ($mode == release))))",
         ast.toString());
 
     // Test SetExpression.evaluate().
     Map environment = new Map();
     environment["arch"] = "ia32";
     environment["checked"] = true;
     environment["mode"] = "debug";
     Set<String> result = ast.evaluate(environment);
-    Expect.setEquals(["Skip"], result);
+    Expect.setEquals(["skip"], result);
 
     environment["arch"] = "dartc";
     result = ast.evaluate(environment);
-    Expect.setEquals(["Skip", "Pass"], result);
+    Expect.setEquals(["skip", "pass"], result);
 
     environment["arch"] = "chromium";
     result = ast.evaluate(environment);
-    Expect.setEquals(["Skip"], result);
+    Expect.setEquals(["skip"], result);
 
     environment["mode"] = "release";
     result = ast.evaluate(environment);
-    Expect.setEquals(["Skip", "Fail", "Timeout"], result);
+    Expect.setEquals(["skip", "fail", "timeout"], result);
   }
 
   static void test6() {
     Tokenizer tokenizer = new Tokenizer(
       @"  $arch == ia32 && $checked || $mode == release    ");
     tokenizer.tokenize();
     ExpressionParser parser =
         new ExpressionParser(new Scanner(tokenizer.tokens));
     BooleanExpression ast = parser.parseBooleanExpression();
     Expect.equals(
@@ skipping 15 matching lines @@
     environment["arch"] = "arm";
     Expect.isFalse(ast.evaluate(environment));
     environment["checked"] = true;
     Expect.isFalse(ast.evaluate(environment));    
   }
 }  
 
 main() {
   StatusExpressionTest.testMain();
 }