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"""Black-box tests for bzr aliases.
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from bzrlib.branch import Branch
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from bzrlib.tests import TestCaseInTempDir
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from bzrlib.trace import mutter
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from bzrlib.config import (ensure_config_dir_exists, config_filename)
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class TestAliases(TestCaseInTempDir):
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def test_aliases(self):
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def bzr(*args, **kwargs):
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return self.run_bzr(*args, **kwargs)[0]
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def bzr_catch_error(*args, **kwargs):
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return self.run_bzr(*args, **kwargs)[1]
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if os.path.isfile(config_filename()):
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# Something is wrong in environment,
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# we risk overwriting users config
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self.assert_(config_filename() + "exists, abort")
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ensure_config_dir_exists()
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open(config_filename(),'wb').write(CONFIG)
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open('a', 'wb').write(str1)
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bzr('commit', '-m', '1')
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self.assertEquals(bzr('c', 'a'), str1)
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open('a', 'wb').write(str2)
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bzr('commit', '-m', '2')
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self.assertEquals(bzr('c', 'a'), str2)
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self.assertEquals(bzr('c1', 'a'), str1)
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self.assertEquals(bzr('c1', '--revision', '2', 'a'), str2)
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# If --no-aliases isn't working, we will not get retcode=3
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bzr('--no-aliases', 'c', 'a', retcode=3)
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# If --no-aliases breaks all of bzr, we also get retcode=3
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# So we need to catch the output as well
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self.assertEquals(bzr_catch_error('--no-aliases', 'c', 'a',
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"bzr: ERROR: unknown command 'c'\n")
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bzr('c', '-r1', '-r2', retcode=3)
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bzr('c1', '-r1', '-r2', retcode=3)
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bzr('c2', '-r1', retcode=3)