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Viewing changes to bzrlib/workingtree.py

(robertc) Introduce Tree interface implementation tests. This corrects behaviour differences in Tree implementations for the __iter__ interface which were revealed by the new tests.

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Lines of Context:
bzrlib/workingtree.py
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    def get_file(self, file_id):
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        return self.get_file_byname(self.id2path(file_id))
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    def get_file_text(self, file_id):
 
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        return self.get_file(file_id).read()
 
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    def get_file_byname(self, filename):
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        return file(self.abspath(filename), 'rb')
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        self._transport_readonly_server = transport_readonly_server
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        self._formats = formats
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    def _clone_test(self, test, bzrdir_format, workingtree_format, variation):
 
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        """Clone test for adaption."""
 
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        new_test = deepcopy(test)
 
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        new_test.transport_server = self._transport_server
 
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        new_test.transport_readonly_server = self._transport_readonly_server
 
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        new_test.bzrdir_format = bzrdir_format
 
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        new_test.workingtree_format = workingtree_format
 
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        def make_new_test_id():
 
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            new_id = "%s(%s)" % (test.id(), variation)
 
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            return lambda: new_id
 
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        new_test.id = make_new_test_id()
 
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        return new_test
 
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    def adapt(self, test):
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        from bzrlib.tests import TestSuite
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        result = TestSuite()
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        for workingtree_format, bzrdir_format in self._formats:
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            new_test = deepcopy(test)
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            new_test.transport_server = self._transport_server
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            new_test.transport_readonly_server = self._transport_readonly_server
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            new_test.bzrdir_format = bzrdir_format
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            new_test.workingtree_format = workingtree_format
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            def make_new_test_id():
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                new_id = "%s(%s)" % (new_test.id(), workingtree_format.__class__.__name__)
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                return lambda: new_id
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            new_test.id = make_new_test_id()
 
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            new_test = self._clone_test(
 
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                test,
 
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                bzrdir_format,
 
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                workingtree_format, workingtree_format.__class__.__name__)
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            result.addTest(new_test)
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        return result