--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebKitTools/Scripts/webkitpy/common/array_stream_unittest.py	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,78 @@
+#!/usr/bin/python
+# Copyright (C) 2010 Google Inc. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+"""Unit tests for array_stream.py."""
+
+import pdb
+import unittest
+
+from webkitpy.common.array_stream import ArrayStream
+
+
+class ArrayStreamTest(unittest.TestCase):
+    def assertEmpty(self, a_stream):
+        self.assertTrue(a_stream.empty())
+
+    def assertNotEmpty(self, a_stream):
+        self.assertFalse(a_stream.empty())
+
+    def assertContentsMatch(self, a_stream, contents):
+        self.assertEquals(a_stream.get(), contents)
+
+    def test_basics(self):
+        a = ArrayStream()
+        self.assertEmpty(a)
+        self.assertContentsMatch(a, [])
+
+        a.flush()
+        self.assertEmpty(a)
+        self.assertContentsMatch(a, [])
+
+        a.write("foo")
+        a.write("bar")
+        self.assertNotEmpty(a)
+        self.assertContentsMatch(a, ["foo", "bar"])
+
+        a.flush()
+        self.assertNotEmpty(a)
+        self.assertContentsMatch(a, ["foo", "bar"])
+
+        a.reset()
+        self.assertEmpty(a)
+        self.assertContentsMatch(a, [])
+
+        self.assertEquals(str(a), "<ArrayStream: []>")
+
+        a.write("foo")
+        self.assertNotEmpty(a)
+        self.assertContentsMatch(a, ["foo"])
+        self.assertEquals(str(a), "<ArrayStream: ['foo']>")
+
+if __name__ == '__main__':
+    unittest.main()