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When an option is changed on a command object, calling ensure_finalized for a second time will not run finalize_options again, because ensure_finalized is a no-op the second time. By resetting the finalized attribute, we can be sure that whatever computation takes place in finalize_options will happen again. (In test_command_clean, I removed two lines that were a no-op.)
46 lines
1.3 KiB
Python
46 lines
1.3 KiB
Python
"""Tests for distutils.command.clean."""
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import os
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from packaging.command.clean import clean
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from packaging.tests import unittest, support
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class cleanTestCase(support.TempdirManager, support.LoggingCatcher,
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unittest.TestCase):
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def test_simple_run(self):
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pkg_dir, dist = self.create_dist()
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cmd = clean(dist)
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# let's add some elements clean should remove
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dirs = [(d, os.path.join(pkg_dir, d))
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for d in ('build_temp', 'build_lib', 'bdist_base',
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'build_scripts', 'build_base')]
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for name, path in dirs:
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os.mkdir(path)
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setattr(cmd, name, path)
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if name == 'build_base':
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continue
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for f in ('one', 'two', 'three'):
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self.write_file((path, f))
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# let's run the command
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cmd.all = True
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cmd.ensure_finalized()
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cmd.run()
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# make sure the files where removed
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for name, path in dirs:
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self.assertFalse(os.path.exists(path),
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'%r was not removed' % path)
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# let's run the command again (should spit warnings but succeed)
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cmd.run()
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def test_suite():
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return unittest.makeSuite(cleanTestCase)
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if __name__ == "__main__":
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unittest.main(defaultTest="test_suite")
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