fixed some case-related issues

test/serializers/json.test.js!

@@ -0,0 +1,40 @@
+/* JSON Serializer tests */
+
+var JsonSerializer = require('../../src/lib/serializers/Json');
+
+describe('json serializer', function () {
+
+  var json;
+
+  beforeEach(function () {
+    json = new JsonSerializer();
+  });
+
+  it('creates simple json strings', function () {
+    json.serialize({foo: true}).should.eql('{"foo":true}');
+  });
+
+  it('creates pretty json strings', function () {
+    json.serialize({foo: true, bake: 'cake', 'with': ['bacon']}, null, '  ')
+      .should.eql(['{',
+      '  "foo": true,',
+      '  "bake": "cake",',
+      '  "with": [',
+      '    "bacon"',
+      '  ]',
+      '}'].join('\n'));
+  });
+
+  it('reads simple json strings', function () {
+    json.unserialize('{"foo":true}').should.eql({ foo: true });
+  });
+
+  it('does not create date objects', function () {
+    json
+      .unserialize('{"date":"2012-04-23T18:25:43.511Z"}')
+      .should.eql({
+        date: '2012-04-23T18:25:43.511Z'
+      });
+  });
+
+});