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# Copyright (C) 2005 by Canonical Development 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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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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from StringIO import StringIO
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from bzrlib.revisionspec import RevisionSpec
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from bzrlib.status import show_pending_merges, show_tree_status
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from bzrlib.tests import TestCaseWithTransport
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class TestStatus(TestCaseWithTransport):
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def test_pending_none(self):
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# Test whether show_pending_merges works in a tree with no commits
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tree = self.make_branch_and_tree('a')
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tree.commit('empty commit')
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tree2 = self.make_branch_and_tree('b')
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# set a left most parent
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tree2.add_parent_tree_id('some-ghost', allow_leftmost_as_ghost=True)
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self.merge(tree.branch, tree2)
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show_pending_merges(tree2, output)
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self.assertContainsRe(output.getvalue(), 'empty commit')
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def tests_revision_to_revision(self):
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"""doing a status between two revision trees should work."""
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tree = self.make_branch_and_tree('.')
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r1_id = tree.commit('one', allow_pointless=True)
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r2_id = tree.commit('two', allow_pointless=True)
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r2_tree = tree.branch.repository.revision_tree(r2_id)
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show_tree_status(tree, to_file=output,
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revision=[RevisionSpec.from_string("revid:%s" % r1_id),
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RevisionSpec.from_string("revid:%s" % r2_id)])
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# return does not matter as long as it did not raise.