mirror of https://github.com/flaggo/pydu.git
23 lines
716 B
Python
23 lines
716 B
Python
import os
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from pydu.environ import environ, path
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def test_environ():
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with environ(a='a', b=''):
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assert os.environ['a'] == 'a'
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assert os.environ['b'] == ''
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assert 'a' not in os.environ
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assert 'b' not in os.environ
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def test_path():
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with path(append='foo', prepend='boo'):
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assert os.environ['PATH'].endswith(os.pathsep + 'foo')
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assert os.environ['PATH'].startswith('boo' + os.pathsep)
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assert not os.environ['PATH'].endswith(os.pathsep + 'foo')
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assert not os.environ['PATH'].startswith('boo' + os.pathsep)
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with path(append='foo', prepend='boo', replace='replace'):
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assert os.environ['PATH'] == 'replace'
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assert os.environ['PATH'] != 'replace'
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