test rename overhaul: step 8 - language tests

tests/language/src/BlockScopeTest.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.
-
-foo() => 123;
-
-void testShadowingScope1() {
-  var foo = foo();
-  Expect.equals(123, foo);
-}
-
-void testShadowingScope2() {
-  {
-    var foo = foo() + 444;
-    Expect.equals(567, foo);
-  }
-  Expect.equals(123, foo());
-}
-
-void testShadowingCapture1() {
-  var f;
-  {
-    var foo = 888;
-    f = () => foo;
-  }
-  var foo = -888;
-  Expect.equals(888, f());
-}
-
-void testShadowingCapture2() {
-  var f = null;
-  // this one uses a reentrent block
-  for (int i = 0; i < 2; i++) {
-    var foo = i + 888;
-    if (f == null) f = () => foo;
-  } while(false);
-  var foo = -888;
-
-  // this could break if it doesn't bind the right "foo"
-  Expect.equals(888, f());
-}
-
-class BlockScopeTest1 {
-  void testShadowingInstanceVar() {
-    if (true) {
-      var foo = foo() + 444;
-      Expect.equals(1221, foo);
-    }
-    Expect.equals(777, foo());
-  }
-  static void testShadowingStatic() {
-    if (true) {
-      var bar = bar() + 444;
-      Expect.equals(1221, bar);
-    }
-    Expect.equals(777, bar());
-  }
-
-  foo() => 777;
-  static bar() => 777;
-}
-
-main() {
-  testShadowingScope1();
-  testShadowingScope2();
-  testShadowingCapture1();
-  testShadowingCapture2();
-  new BlockScopeTest1().testShadowingInstanceVar();
-  BlockScopeTest1.testShadowingStatic();
-}