test_deepreload.py
34 lines
| 1.1 KiB
| text/x-python
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PythonLexer
Bradley M. Froehle
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r6534 | # -*- coding: utf-8 -*- | ||
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Bradley M. Froehle
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r6533 | """Test suite for the deepreload module.""" | ||
Thomas Kluyver
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r22971 | # Copyright (c) IPython Development Team. | ||
| # Distributed under the terms of the Modified BSD License. | ||||
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Bradley M. Froehle
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r6534 | |||
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Bradley M. Froehle
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r6535 | import os | ||
| import nose.tools as nt | ||||
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Bradley M. Froehle
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r6541 | from IPython.utils.syspathcontext import prepended_to_syspath | ||
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Bradley M. Froehle
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r6535 | from IPython.utils.tempdir import TemporaryDirectory | ||
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Bradley M. Froehle
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r6533 | from IPython.lib.deepreload import reload as dreload | ||
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Bradley M. Froehle
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r6535 | def test_deepreload(): | ||
| "Test that dreload does deep reloads and skips excluded modules." | ||||
| with TemporaryDirectory() as tmpdir: | ||||
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Bradley M. Froehle
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r6541 | with prepended_to_syspath(tmpdir): | ||
| with open(os.path.join(tmpdir, 'A.py'), 'w') as f: | ||||
| f.write("class Object(object):\n pass\n") | ||||
| with open(os.path.join(tmpdir, 'B.py'), 'w') as f: | ||||
| f.write("import A\n") | ||||
| import A | ||||
| import B | ||||
| # Test that A is not reloaded. | ||||
| obj = A.Object() | ||||
| dreload(B, exclude=['A']) | ||||
| nt.assert_true(isinstance(obj, A.Object)) | ||||
| # Test that A is reloaded. | ||||
| obj = A.Object() | ||||
| dreload(B) | ||||
| nt.assert_false(isinstance(obj, A.Object)) | ||||