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127 lines
3.7 KiB
127 lines
3.7 KiB
4 years ago
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"""Tests for distutils.cmd."""
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import unittest
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import os
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from test.support import captured_stdout, run_unittest
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from distutils.cmd import Command
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from distutils.dist import Distribution
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from distutils.errors import DistutilsOptionError
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from distutils import debug
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class MyCmd(Command):
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def initialize_options(self):
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pass
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class CommandTestCase(unittest.TestCase):
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def setUp(self):
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dist = Distribution()
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self.cmd = MyCmd(dist)
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def test_ensure_string_list(self):
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cmd = self.cmd
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cmd.not_string_list = ['one', 2, 'three']
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cmd.yes_string_list = ['one', 'two', 'three']
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cmd.not_string_list2 = object()
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cmd.yes_string_list2 = 'ok'
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cmd.ensure_string_list('yes_string_list')
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cmd.ensure_string_list('yes_string_list2')
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self.assertRaises(DistutilsOptionError,
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cmd.ensure_string_list, 'not_string_list')
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self.assertRaises(DistutilsOptionError,
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cmd.ensure_string_list, 'not_string_list2')
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cmd.option1 = 'ok,dok'
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cmd.ensure_string_list('option1')
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self.assertEqual(cmd.option1, ['ok', 'dok'])
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cmd.option2 = ['xxx', 'www']
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cmd.ensure_string_list('option2')
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cmd.option3 = ['ok', 2]
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self.assertRaises(DistutilsOptionError, cmd.ensure_string_list,
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'option3')
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def test_make_file(self):
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cmd = self.cmd
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# making sure it raises when infiles is not a string or a list/tuple
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self.assertRaises(TypeError, cmd.make_file,
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infiles=1, outfile='', func='func', args=())
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# making sure execute gets called properly
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def _execute(func, args, exec_msg, level):
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self.assertEqual(exec_msg, 'generating out from in')
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cmd.force = True
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cmd.execute = _execute
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cmd.make_file(infiles='in', outfile='out', func='func', args=())
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def test_dump_options(self):
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msgs = []
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def _announce(msg, level):
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msgs.append(msg)
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cmd = self.cmd
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cmd.announce = _announce
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cmd.option1 = 1
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cmd.option2 = 1
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cmd.user_options = [('option1', '', ''), ('option2', '', '')]
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cmd.dump_options()
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wanted = ["command options for 'MyCmd':", ' option1 = 1',
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' option2 = 1']
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self.assertEqual(msgs, wanted)
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def test_ensure_string(self):
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cmd = self.cmd
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cmd.option1 = 'ok'
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cmd.ensure_string('option1')
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cmd.option2 = None
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cmd.ensure_string('option2', 'xxx')
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self.assertTrue(hasattr(cmd, 'option2'))
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cmd.option3 = 1
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self.assertRaises(DistutilsOptionError, cmd.ensure_string, 'option3')
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def test_ensure_filename(self):
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cmd = self.cmd
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cmd.option1 = __file__
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cmd.ensure_filename('option1')
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cmd.option2 = 'xxx'
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self.assertRaises(DistutilsOptionError, cmd.ensure_filename, 'option2')
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def test_ensure_dirname(self):
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cmd = self.cmd
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cmd.option1 = os.path.dirname(__file__) or os.curdir
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cmd.ensure_dirname('option1')
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cmd.option2 = 'xxx'
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self.assertRaises(DistutilsOptionError, cmd.ensure_dirname, 'option2')
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def test_debug_print(self):
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cmd = self.cmd
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with captured_stdout() as stdout:
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cmd.debug_print('xxx')
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stdout.seek(0)
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self.assertEqual(stdout.read(), '')
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debug.DEBUG = True
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try:
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with captured_stdout() as stdout:
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cmd.debug_print('xxx')
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stdout.seek(0)
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self.assertEqual(stdout.read(), 'xxx\n')
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finally:
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debug.DEBUG = False
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def test_suite():
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return unittest.makeSuite(CommandTestCase)
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if __name__ == '__main__':
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run_unittest(test_suite())
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