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30 lines
861 B
30 lines
861 B
# Copyright (c) IPython Development Team.
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# Distributed under the terms of the Modified BSD License.
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#
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# Adapted from enthought.traits, Copyright (c) Enthought, Inc.,
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# also under the terms of the Modified BSD License.
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"""Tests for traitlets.utils.importstring."""
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import os
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from unittest import TestCase
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from ..importstring import import_item
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class TestImportItem(TestCase):
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def test_import_unicode(self):
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self.assertIs(os, import_item('os'))
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self.assertIs(os.path, import_item('os.path'))
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self.assertIs(os.path.join, import_item('os.path.join'))
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def test_bad_input(self):
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class NotAString(object):
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pass
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msg = (
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"import_item accepts strings, "
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"not '%s'." % NotAString
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)
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with self.assertRaisesRegex(TypeError, msg):
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import_item(NotAString())
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