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

  • Committer: Robert Collins
  • Date: 2009-03-13 02:25:46 UTC
  • mfrom: (4133 +trunk)
  • mto: This revision was merged to the branch mainline in revision 4183.
  • Revision ID: robertc@robertcollins.net-20090313022546-e7de5zsdkbay5okf
Merge .dev.

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bzrlib/tests/blackbox/test_diff.py
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        # Get an error from a file that does not exist at all
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        # (Malone #3619)
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        self.make_example_branch()
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        out, err = self.run_bzr('diff does-not-exist', retcode=3)
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        self.assertContainsRe(err, 'not versioned.*does-not-exist')
 
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        out, err = self.run_bzr('diff does-not-exist', retcode=3,
 
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            error_regexes=('not versioned.*does-not-exist',))
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    def test_diff_illegal_revision_specifiers(self):
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        out, err = self.run_bzr('diff -r 1..23..123', retcode=3)
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        self.assertContainsRe(err, 'one or two revision specifiers')
 
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        out, err = self.run_bzr('diff -r 1..23..123', retcode=3,
 
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            error_regexes=('one or two revision specifiers',))
 
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    def test_diff_nonexistent_revision(self):
 
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        out, err = self.run_bzr('diff -r 123', retcode=3,
 
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            error_regexes=("Requested revision: '123' does not "
 
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                "exist in branch:",))
 
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    def test_diff_nonexistent_dotted_revision(self):
 
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        out, err = self.run_bzr('diff -r 1.1', retcode=3)
 
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        self.assertContainsRe(err,
 
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            "Requested revision: '1.1' does not exist in branch:")
 
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    def test_diff_nonexistent_dotted_revision_change(self):
 
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        out, err = self.run_bzr('diff -c 1.1', retcode=3)
 
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        self.assertContainsRe(err,
 
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            "Requested revision: '1.1' does not exist in branch:")
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    def test_diff_unversioned(self):
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        # Get an error when diffing a non-versioned file.
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    def test_diff_branches(self):
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        self.example_branches()
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        # should open branch1 and diff against branch2, 
 
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        # should open branch1 and diff against branch2,
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        self.check_b2_vs_b1('diff -r branch:branch2 branch1')
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        # Compare two working trees using various syntax forms
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        self.check_b2_vs_b1('diff --old branch2 --new branch1')
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                del os.environ['BZR_PROGRESS_BAR']
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            else:
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                os.environ['BZR_PROGRESS_BAR'] = orig_progress
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        if 'Diff is not installed on this machine' in err:
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            raise TestSkipped("No external 'diff' is available")
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        self.assertEqual('', err)