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@@ -66,6 +66,12 @@ class CASFinder(MetaPathFinder, Loader): |
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sys.meta_path.append(self) |
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def disconnect(self): |
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try: |
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sys.meta_path.remove(self) |
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except ValueError: |
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pass |
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def register(self, loader): |
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self._loaders.append(loader) |
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@@ -98,12 +104,26 @@ import unittest |
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class Test(unittest.TestCase): |
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def test_casimport(self): |
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# That a CASFinder |
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f = CASFinder() |
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# when registering the fixtures directory |
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f.register(FileDirCAS(os.path.join(os.path.dirname(__file__), '..', 'fixtures'))) |
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import cas |
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# can import the function |
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from cas.v1_f_330884aa2febb5e19fb7194ec6a69ed11dd3d77122f1a5175ee93e73cf0161c3 import hello |
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name = 'Olof' |
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# and run the code |
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self.assertEqual(hello(name), 'hello ' + name) |
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# and when finished, can disconnect |
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f.disconnect() |
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# and is no longer in the meta_path |
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self.assertNotIn(f, sys.meta_path) |
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# and when disconnected as second time, nothing happens |
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f.disconnect() |
