| #!/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 |
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| # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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| # 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() |