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Viewing changes to bzrlib/tests/test_selftest.py

New test loader reducing modules imports and tests loaded.

* bzrlib/tests/test_selftest.py:
(TestFilteredByModuleTestLoader): Tests for a loader that don't
import unneeded modules.
* bzrlib/tests/TestUtil.py:
(FilteredByModuleTestLoader): Specialized loader importing and
loading tests for a reduced set of modules.

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Lines of Context:
bzrlib/tests/test_selftest.py
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        self.assertEquals('bar baz', tlist[3])
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class TestFilteredByModuleTestLoader(tests.TestCase):
 
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    def _create_loader(self, test_list):
 
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        id_filter = tests.TestIdList(test_list)
 
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        loader = TestUtil.FilteredByModuleTestLoader(
 
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            id_filter.is_module_name_used)
 
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        return loader
 
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    def test_load_tests(self):
 
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        test_list = ['bzrlib.tests.test_sampler.DemoTest.test_nothing']
 
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        loader = self._create_loader(test_list)
 
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        suite = loader.loadTestsFromModuleName('bzrlib.tests.test_sampler')
 
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        self.assertEquals(test_list, _test_ids(suite))
 
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    def test_exclude_tests(self):
 
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        test_list = ['bogus']
 
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        loader = self._create_loader(test_list)
 
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        suite = loader.loadTestsFromModuleName('bzrlib.tests.test_sampler')
 
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        self.assertEquals([], _test_ids(suite))