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# Copyright (C) 2007, 2009, 2010 Canonical Ltd
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# Copyright (C) 2007, 2009, 2010, 2016 Canonical Ltd
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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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from bzrlib.builtins import cmd_cat
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from bzrlib.tests import StringIOWrapper
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from bzrlib.tests.transport_util import TestCaseWithConnectionHookedTransport
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from ...builtins import cmd_cat
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from ...tests import (
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from ...tests.transport_util import TestCaseWithConnectionHookedTransport
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class TestCat(TestCaseWithConnectionHookedTransport):
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super(TestCat, self).setUp()
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# Redirect sys.stdout as this is what cat uses
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self.outf = StringIOWrapper()
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self.overrideAttr(sys, 'stdout', self.outf)
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def test_cat(self):
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# FIXME: sftp raises ReadError instead of NoSuchFile when probing for
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# branch/foo/.bzr/branch-format when used with the paramiko test
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from bzrlib.tests import TestSkipped
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raise TestSkipped('SFTPTransport raises incorrect exception'
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' when reading from paramiko server')
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wt1 = self.make_branch_and_tree('branch')
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self.build_tree_contents([('branch/foo', 'foo')])
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self.build_tree_contents([('branch/foo', b'foo')])
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wt1.commit('add foo')
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self.start_logging_connections()
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cmd.outf = ui_testing.StringIOWithEncoding()
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cmd.run(self.get_url('branch/foo'))
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self.assertEquals(1, len(self.connections))
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self.assertEquals('foo', self.outf.getvalue())
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self.assertEqual(1, len(self.connections))
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self.assertEqual('foo', cmd.outf.getvalue())