98 lines
2.9 KiB
Python
98 lines
2.9 KiB
Python
# -*- coding: UTF-8 -*-
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#
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# Copyright 2012 Nico von Geyso
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#
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# This file is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License, version 2,
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# as published by the Free Software Foundation.
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#
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# In addition to the permissions in the GNU General Public License,
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# the authors give you unlimited permission to link the compiled
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# version of this file into combinations with other programs,
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# and to distribute those combinations without any restriction
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# coming from the use of this file. (The General Public License
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# restrictions do apply in other respects; for example, they cover
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# modification of the file, and distribution when not linked into
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# a combined executable.)
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#
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# This file is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; see the file COPYING. If not, write to
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# the Free Software Foundation, 51 Franklin Street, Fifth Floor,
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# Boston, MA 02110-1301, USA.
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"""Tests for Diff objects."""
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from __future__ import absolute_import
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from __future__ import unicode_literals
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import unittest
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import pygit2
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from . import utils
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__author__ = 'Nico.Geyso@FU-Berlin.de (Nico von Geyso)'
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COMMIT_SHA1_1 = '5fe808e8953c12735680c257f56600cb0de44b10'
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COMMIT_SHA1_2 = 'c2792cfa289ae6321ecf2cd5806c2194b0fd070c'
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PATCH = b"""diff --git a/a b/a
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index 7f129fd..af431f2 100644
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--- a/a
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+++ b/a
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@@ -1 +1 @@
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-a contents 2
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+a contents
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diff --git a/c/d b/c/d
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deleted file mode 100644
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index 297efb8..0000000
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--- a/c/d
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+++ /dev/null
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@@ -1 +0,0 @@
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-c/d contents
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"""
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class DiffTest(utils.BareRepoTestCase):
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def test_diff_invalid(self):
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commit_a = self.repo[COMMIT_SHA1_1]
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commit_b = self.repo[COMMIT_SHA1_2]
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self.assertRaises(TypeError, commit_a.tree.diff, commit_b)
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def test_diff_tree(self):
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commit_a = self.repo[COMMIT_SHA1_1]
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commit_b = self.repo[COMMIT_SHA1_2]
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diff = commit_a.tree.diff(commit_b.tree)
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self.assertIsNotNone(diff)
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self.assertIn(('a','a', 3), diff.changes['files'])
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self.assertEqual(2, len(diff.changes['hunks']))
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hunk = diff.changes['hunks'][0]
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self.assertEqual(hunk.old_start, 1)
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self.assertEqual(hunk.old_lines, 0)
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self.assertEqual(hunk.new_start, 1)
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self.assertEqual(hunk.new_lines, 0)
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self.assertEqual(hunk.old_file, 'a')
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self.assertEqual(hunk.new_file, 'a')
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self.assertEqual(hunk.old_data, b'a contents 2\n')
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self.assertEqual(hunk.new_data, b'a contents\n')
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def test_diff_patch(self):
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commit_a = self.repo[COMMIT_SHA1_1]
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commit_b = self.repo[COMMIT_SHA1_2]
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diff = commit_a.tree.diff(commit_b.tree)
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self.assertEqual(diff.patch, PATCH)
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if __name__ == '__main__':
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unittest.main()
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