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

  • Committer: Canonical.com Patch Queue Manager
  • Date: 2006-05-11 17:50:37 UTC
  • mfrom: (1704.1.1 integration)
  • Revision ID: pqm@pqm.ubuntu.com-20060511175037-f66b84c6a9fc4c12
Merge selftest uses progress-bars. (Robert Collins).

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bzrlib/tests/blackbox/test_selftest.py
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"""UI tests for the test framework."""
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import sys
 
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import bzrlib
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from bzrlib.errors import ParamikoNotPresent
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from bzrlib.tests import (
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                         a_callable=None, *args, **kwargs):
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        self.stdin = stdin
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        self.factory_stdin = getattr(bzrlib.ui.ui_factory, "stdin", None)
 
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        self.factory = bzrlib.ui.ui_factory
 
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        stdout.write('foo\n')
 
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        stderr.write('bar\n')
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        return 0
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    def test_stdin(self):
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        self.run_bzr_captured(['foo', 'bar'], stdin='zippy')
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        self.assertEqual('zippy', self.stdin.read())
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        self.assertTrue(self.stdin is self.factory_stdin)
 
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    def test_ui_factory(self):
 
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        # each invocation of self.run_bzr_captured should get its own UI
 
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        # factory, which is an instance of TestUIFactory, with stdout and
 
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        # stderr attached to the stdout and stderr of the invoked
 
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        # run_bzr_captured
 
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        current_factory = bzrlib.ui.ui_factory
 
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        self.run_bzr_captured(['foo'])
 
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        self.failIf(current_factory is self.factory)
 
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        self.assertNotEqual(sys.stdout, self.factory.stdout)
 
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        self.assertNotEqual(sys.stderr, self.factory.stderr)
 
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        self.assertEqual('foo\n', self.factory.stdout.getvalue())
 
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        self.assertEqual('bar\n', self.factory.stderr.getvalue())
 
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        self.assertIsInstance(self.factory, bzrlib.tests.blackbox.TestUIFactory)