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