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  • Committer: Parth Malwankar
  • Date: 2010-05-22 15:11:00 UTC
  • mto: (0.44.2 grep) (6531.3.1 merge-grep)
  • mto: This revision was merged to the branch mainline in revision 6555.
  • Revision ID: parth.malwankar@gmail.com-20100522151100-y9198n1m20zxs8yn
bzr grep now allows grepping with -r even when no tree exists.

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test_grep.py
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    def _mk_versioned_dir(self, path):
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        self._mk_dir(path, versioned=True)
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class TestGrep(GrepTestBase):
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    """Core functional tests for grep."""
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        self.assertContainsRe(out, "^file1.txt~7$", flags=TestGrep._reflags)
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        self.assertEqual(len(out.splitlines()), 1)
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    def test_no_tree(self):
 
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        """Ensure grep works without working tree.
 
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        """
 
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        wd0 = 'foobar0'
 
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        wd1 = 'foobar1'
 
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        self.make_branch_and_tree(wd0)
 
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        os.chdir(wd0)
 
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        self._mk_versioned_file('file0.txt')
 
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        os.chdir('..')
 
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        out, err = self.run_bzr(['branch', '--no-tree', wd0, wd1])
 
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        os.chdir(wd1)
 
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        out, err = self.run_bzr(['grep', 'line1'], 3)
 
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        self.assertContainsRe(err, "Cannot search working tree", flags=TestGrep._reflags)
 
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        self.assertEqual(out, '')
 
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        out, err = self.run_bzr(['grep', '-r', '1', 'line1'])
 
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        self.assertContainsRe(out, "file0.txt~1:line1", flags=TestGrep._reflags)
 
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        self.assertEqual(len(out.splitlines()), 2) # finds line1 and line10
 
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class TestColorGrep(GrepTestBase):
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    """Tests for the --color option."""