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102 lines
4.0 KiB
Python
102 lines
4.0 KiB
Python
# Copyright (C) 2010 Google Inc. All rights reserved.
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# Copyright (C) 2009 Torch Mobile Inc.
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# Copyright (C) 2009 Apple Inc. All rights reserved.
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# Copyright (C) 2010 Chris Jerdonek (chris.jerdonek@gmail.com)
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met:
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#
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the following disclaimer
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# in the documentation and/or other materials provided with the
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# distribution.
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# * Neither the name of Google Inc. nor the names of its
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# contributors may be used to endorse or promote products derived from
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# this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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import unittest
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from webkitpy.common.system.filesystem_mock import MockFileSystem
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from webkitpy.style.patchreader import PatchReader
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class PatchReaderTest(unittest.TestCase):
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"""Test the PatchReader class."""
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class MockTextFileReader(object):
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def __init__(self):
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self.passed_to_process_file = []
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"""A list of (file_path, line_numbers) pairs."""
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self.delete_only_file_count = 0
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"""A number of times count_delete_only_file() called"""
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def process_file(self, file_path, line_numbers):
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self.passed_to_process_file.append((file_path, line_numbers))
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def count_delete_only_file(self):
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self.delete_only_file_count += 1
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def setUp(self):
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file_reader = self.MockTextFileReader()
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self._file_reader = file_reader
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self._patch_checker = PatchReader(file_reader)
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def _call_check_patch(self, patch_string):
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self._patch_checker.check(patch_string)
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def _assert_checked(self, passed_to_process_file, delete_only_file_count):
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self.assertEqual(self._file_reader.passed_to_process_file,
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passed_to_process_file)
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self.assertEqual(self._file_reader.delete_only_file_count,
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delete_only_file_count)
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def test_check_patch(self):
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# The modified line_numbers array for this patch is: [2].
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self._call_check_patch("""diff --git a/__init__.py b/__init__.py
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index ef65bee..e3db70e 100644
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--- a/__init__.py
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+++ b/__init__.py
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@@ -1,1 +1,2 @@
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# Required for Python to search this directory for module files
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+# New line
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""")
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self._assert_checked([("__init__.py", [2])], 0)
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def test_check_patch_with_deletion(self):
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self._call_check_patch("""Index: __init__.py
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===================================================================
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--- __init__.py (revision 3593)
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+++ __init__.py (working copy)
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@@ -1 +0,0 @@
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-foobar
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""")
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# _mock_check_file should not be called for the deletion patch.
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self._assert_checked([], 1)
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def test_check_patch_with_png_deletion(self):
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fs = MockFileSystem()
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diff_text = """Index: tests/platform/mac/foo-expected.png
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===================================================================
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Cannot display: file marked as a binary type.
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svn:mime-type = image/png
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"""
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self._patch_checker.check(diff_text, fs)
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self._assert_checked([], 1)
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