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Viewing changes to bzrlib/tests/blackbox/test_diff.py

  • Committer: Canonical.com Patch Queue Manager
  • Date: 2010-09-01 08:02:42 UTC
  • mfrom: (5390.3.3 faster-revert-593560)
  • Revision ID: pqm@pqm.ubuntu.com-20100901080242-esg62ody4frwmy66
(spiv) Avoid repeatedly calling self.target.all_file_ids() in
 InterTree.iter_changes. (Andrew Bennetts)

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bzrlib/tests/blackbox/test_diff.py
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# Copyright (C) 2006-2012 Canonical Ltd
 
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# Copyright (C) 2006-2010 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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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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"""Black-box tests for bzr diff."""
 
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"""Black-box tests for bzr diff.
 
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"""
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import os
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import re
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        self.example_branch2()
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        self.build_tree_contents([('branch1/file1', 'new line')])
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        os.mkdir('branch1/dir1')
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        output = self.run_bzr('diff -r 1..', retcode=1,
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                              working_dir='branch1/dir1')
 
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        os.chdir('branch1/dir1')
 
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        output = self.run_bzr('diff -r 1..', retcode=1)
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        self.assertContainsRe(output[0], '\n\\-original line\n\\+new line\n')
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    def test_diff_across_rename(self):
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                return super(BooDiffTree, self).show_diff(specific_files,
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                    extra_trees)
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        diff_format_registry.register("boo", BooDiffTree, "Scary diff format")
 
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        diff_format_registry.register("boo", BooDiffTree, 
 
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            "Scary diff format")
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        self.addCleanup(diff_format_registry.remove, "boo")
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        self.make_example_branch()
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        self.build_tree_contents([('hello', 'hello world!\n')])
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        output = self.run_bzr('diff --format=boo', retcode=1)
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        self.assertTrue("BOO!" in output[0])
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        output = self.run_bzr('diff -Fboo', retcode=1)
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        self.assertTrue("BOO!" in output[0])
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class TestCheckoutDiff(TestDiff):
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        return tree
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    def example_branches(self):
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        branch1_tree, branch2_tree = super(TestCheckoutDiff,
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                                           self).example_branches()
 
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        branch1_tree, branch2_tree = super(TestCheckoutDiff, self).example_branches()
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        os.mkdir('checkouts')
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        branch1_tree = branch1_tree.branch.create_checkout('checkouts/branch1')
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        branch2_tree = branch2_tree.branch.create_checkout('checkouts/branch2')
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        # subprocess.py that we had to workaround).
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        # However, if 'diff' may not be available
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        self.make_example_branch()
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        out, err = self.run_bzr_subprocess(
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            'diff -Oprogress_bar=none -r 1 --diff-options -ub',
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            universal_newlines=True,
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            retcode=None)
 
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        # this will be automatically restored by the base bzr test class
 
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        os.environ['BZR_PROGRESS_BAR'] = 'none'
 
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        out, err = self.run_bzr_subprocess('diff -r 1 --diff-options -ub',
 
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                                           universal_newlines=True,
 
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                                           retcode=None)
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        if 'Diff is not installed on this machine' in err:
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            raise tests.TestSkipped("No external 'diff' is available")
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        self.assertEqual('', err)