Rename Date to DateTime.

utils/tests/pub/yaml_test.dart

 // Copyright (c) 2012, 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 yaml_test;
 
 import '../../../pkg/unittest/lib/unittest.dart';
 import '../../pub/yaml/yaml.dart';
 import '../../pub/yaml/deep_equals.dart';
 import '../../../tests/utils/test_utils.dart';
@@ skipping 416 matching lines @@
           "Time": "2001-11-23 15:01:42 -5",
           "User": "ed",
           "Warning": "This is an error message for the log file"
         },
         {
           "Time": "2001-11-23 15:02:31 -5",
           "User": "ed",
           "Warning": "A slightly different error message."
         },
         {
-          "Date": "2001-11-23 15:03:17 -5",
+          "DateTime": "2001-11-23 15:03:17 -5",
           "User": "ed",
           "Fatal": 'Unknown variable "bar"',
           "Stack": [
             {
               "file": "TopClass.py",
               "line": 23,
               "code": 'x = MoreObject("345\\n")\n'
             },
             {"file": "MoreClass.py", "line": 58, "code": "foo = bar"}
           ]
         }
       ],
         """
         ---
         Time: 2001-11-23 15:01:42 -5
         User: ed
         Warning:
           This is an error message
           for the log file
         ---
         Time: 2001-11-23 15:02:31 -5
         User: ed
         Warning:
           A slightly different error
           message.
         ---
-        Date: 2001-11-23 15:03:17 -5
+        DateTime: 2001-11-23 15:03:17 -5
         User: ed
         Fatal:
           Unknown variable "bar"
         Stack:
           - file: TopClass.py
             line: 23
             code: |
               x = MoreObject("345\\n")
           - file: MoreClass.py
             line: 58
@@ skipping 1393 matching lines @@
         A null: null
         Also a null: # Empty
         Not a null: ""
         Booleans: [ true, True, false, FALSE ]
         Integers: [ 0, 0o7, 0x3A, -19 ]
         Floats: [ 0., -0.0, .5, +12e03, -2E+05 ]
         Also floats: [ .inf, -.Inf, +.INF, .NAN ]''');
     });
   });
 }