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tests/test_builder.py
 
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# Copyright (C) 2007 Canonical Ltd
 
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#
 
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# This program is free software; you can redistribute it and/or modify
 
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# it under the terms of the GNU General Public License as published by
 
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# the Free Software Foundation; either version 2 of the License, or
 
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# (at your option) any later version.
 
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#
 
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# This program is distributed in the hope that it will be useful,
 
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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# GNU 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; if not, write to the Free Software
 
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
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"""Test our ability to build up test repositories"""
 
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from cStringIO import StringIO
 
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from bzrlib.plugins.git import tests
 
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class TestGitBranchBuilder(tests.TestCase):
 
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    def test__create_blob(self):
 
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        stream = StringIO()
 
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        builder = tests.GitBranchBuilder(stream)
 
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        self.assertEqual(1, builder._create_blob('foo\nbar\n'))
 
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        self.assertEqualDiff('blob\nmark :1\ndata 8\nfoo\nbar\n\n',
 
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                             stream.getvalue())
 
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    def test_set_file(self):
 
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        stream = StringIO()
 
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        builder = tests.GitBranchBuilder(stream)
 
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        builder.set_file('foobar', 'foo\nbar\n', False)
 
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        self.assertEqualDiff('blob\nmark :1\ndata 8\nfoo\nbar\n\n',
 
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                             stream.getvalue())
 
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        self.assertEqual(['M 100644 :1 foobar\n'], builder.commit_info)
 
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    def test_set_file_unicode(self):
 
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        stream = StringIO()
 
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        builder = tests.GitBranchBuilder(stream)
 
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        builder.set_file(u'f\xb5/bar', 'contents\nbar\n', False)
 
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        self.assertEqualDiff('blob\nmark :1\ndata 13\ncontents\nbar\n\n',
 
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                             stream.getvalue())
 
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        self.assertEqual(['M 100644 :1 f\xc2\xb5/bar\n'], builder.commit_info)
 
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    def test_set_file_executable(self):
 
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        stream = StringIO()
 
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        builder = tests.GitBranchBuilder(stream)
 
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        builder.set_file(u'f\xb5/bar', 'contents\nbar\n', True)
 
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        self.assertEqualDiff('blob\nmark :1\ndata 13\ncontents\nbar\n\n',
 
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                             stream.getvalue())
 
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        self.assertEqual(['M 100755 :1 f\xc2\xb5/bar\n'], builder.commit_info)
 
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    def test_set_link(self):
 
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        stream = StringIO()
 
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        builder = tests.GitBranchBuilder(stream)
 
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        builder.set_link(u'f\xb5/bar', 'link/contents')
 
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        self.assertEqualDiff('blob\nmark :1\ndata 13\nlink/contents\n',
 
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                             stream.getvalue())
 
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        self.assertEqual(['M 120000 :1 f\xc2\xb5/bar\n'], builder.commit_info)
 
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    def test_delete_entry(self):
 
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        stream = StringIO()
 
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        builder = tests.GitBranchBuilder(stream)
 
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        builder.delete_entry(u'path/to/f\xb5')
 
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        self.assertEqual(['D path/to/f\xc2\xb5\n'], builder.commit_info)
 
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    def test_add_and_commit(self):
 
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        stream = StringIO()
 
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        builder = tests.GitBranchBuilder(stream)
 
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        builder.set_file(u'f\xb5/bar', 'contents\nbar\n', False)
 
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        self.assertEqual(2, builder.commit('Joe Foo <joe@foo.com>',
 
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                                           u'committing f\xb5/bar',
 
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                                           timestamp=1194586400,
 
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                                           timezone='+0100'))
 
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        self.assertEqualDiff('blob\nmark :1\ndata 13\ncontents\nbar\n\n'
 
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                             'commit refs/head/master\n'
 
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                             'mark :2\n'
 
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                             'committer Joe Foo <joe@foo.com> 1194586400 +0100\n'
 
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                             'data 18\n'
 
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                             'committing f\xc2\xb5/bar'
 
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                             '\n'
 
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                             'M 100644 :1 f\xc2\xb5/bar\n'
 
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                             '\n',
 
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                             stream.getvalue())
 
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    def test_commit_base(self):
 
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        stream = StringIO()
 
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        builder = tests.GitBranchBuilder(stream)
 
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        builder.set_file(u'foo', 'contents\nfoo\n', False)
 
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        r1 = builder.commit('Joe Foo <joe@foo.com>', u'first',
 
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                            timestamp=1194586400)
 
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        r2 = builder.commit('Joe Foo <joe@foo.com>', u'second',
 
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                            timestamp=1194586405)
 
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        r3 = builder.commit('Joe Foo <joe@foo.com>', u'third',
 
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                            timestamp=1194586410,
 
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                            base=r1)
 
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        self.assertEqualDiff('blob\nmark :1\ndata 13\ncontents\nfoo\n\n'
 
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                             'commit refs/head/master\n'
 
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                             'mark :2\n'
 
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                             'committer Joe Foo <joe@foo.com> 1194586400 +0000\n'
 
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                             'data 5\n'
 
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                             'first'
 
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                             '\n'
 
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                             'M 100644 :1 foo\n'
 
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                             '\n'
 
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                             'commit refs/head/master\n'
 
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                             'mark :3\n'
 
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                             'committer Joe Foo <joe@foo.com> 1194586405 +0000\n'
 
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                             'data 6\n'
 
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                             'second'
 
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                             '\n'
 
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                             '\n'
 
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                             'commit refs/head/master\n'
 
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                             'mark :4\n'
 
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                             'committer Joe Foo <joe@foo.com> 1194586410 +0000\n'
 
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                             'data 5\n'
 
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                             'third'
 
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                             '\n'
 
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                             'from :2\n'
 
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                             '\n', stream.getvalue())
 
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129
    def test_commit_merge(self):
 
130
        stream = StringIO()
 
131
        builder = tests.GitBranchBuilder(stream)
 
132
 
 
133
        builder.set_file(u'foo', 'contents\nfoo\n', False)
 
134
        r1 = builder.commit('Joe Foo <joe@foo.com>', u'first',
 
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                            timestamp=1194586400)
 
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        r2 = builder.commit('Joe Foo <joe@foo.com>', u'second',
 
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                            timestamp=1194586405)
 
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        r3 = builder.commit('Joe Foo <joe@foo.com>', u'third',
 
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                            timestamp=1194586410,
 
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                            base=r1)
 
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        r4 = builder.commit('Joe Foo <joe@foo.com>', u'Merge',
 
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                            timestamp=1194586415,
 
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                            merge=[r2])
 
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        self.assertEqualDiff('blob\nmark :1\ndata 13\ncontents\nfoo\n\n'
 
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                             'commit refs/head/master\n'
 
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                             'mark :2\n'
 
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                             'committer Joe Foo <joe@foo.com> 1194586400 +0000\n'
 
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                             'data 5\n'
 
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                             'first'
 
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                             '\n'
 
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                             'M 100644 :1 foo\n'
 
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                             '\n'
 
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                             'commit refs/head/master\n'
 
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                             'mark :3\n'
 
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                             'committer Joe Foo <joe@foo.com> 1194586405 +0000\n'
 
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                             'data 6\n'
 
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                             'second'
 
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                             '\n'
 
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                             '\n'
 
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                             'commit refs/head/master\n'
 
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                             'mark :4\n'
 
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                             'committer Joe Foo <joe@foo.com> 1194586410 +0000\n'
 
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                             'data 5\n'
 
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                             'third'
 
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                             '\n'
 
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                             'from :2\n'
 
168
                             '\n'
 
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                             'commit refs/head/master\n'
 
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                             'mark :5\n'
 
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                             'committer Joe Foo <joe@foo.com> 1194586415 +0000\n'
 
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                             'data 5\n'
 
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                             'Merge'
 
174
                             '\n'
 
175
                             'merge :3\n'
 
176
                             '\n', stream.getvalue())
 
177
 
 
178
    def test_auto_timestamp(self):
 
179
        stream = StringIO()
 
180
        builder = tests.GitBranchBuilder(stream)
 
181
        builder.commit('Joe Foo <joe@foo.com>', u'message')
 
182
        self.assertContainsRe(stream.getvalue(),
 
183
                              r'committer Joe Foo <joe@foo\.com> \d+ \+0000')
 
184
 
 
185
 
 
186
class TestGitBranchBuilderReal(tests.TestCaseInTempDir):
 
187
 
 
188
    def test_create_real_branch(self):
 
189
        tests.run_git('init')
 
190
 
 
191
        builder = tests.GitBranchBuilder()
 
192
        builder.set_file(u'foo', 'contents\nfoo\n', False)
 
193
        r1 = builder.commit('Joe Foo <joe@foo.com>', u'first',
 
194
                            timestamp=1194586400)
 
195
        mapping = builder.finish()
 
196
        self.assertEqual({1:'44411e8e9202177dd19b6599d7a7991059fa3cb4',
 
197
                          2: 'b0b62e674f67306fddcf72fa888c3b56df100d64',
 
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                         }, mapping)