def testFindConfigSpecified(self):
"""Tests whether config is specified on the command line."""
config_flag = config_flags._ConfigFlag(parser=flags.ArgumentParser(),
serializer=None,
name='test_config',
default='defaultconfig.py',
help_string='')
self.assertEqual(config_flag._FindConfigSpecified(['']), -1)
argv_length = 20
for i in range(argv_length):
# Generate list of '--test_config.i=0' args.
argv = [
'--test_config.{}=0'.format(arg) for arg in range(argv_length)
]
self.assertEqual(config_flag._FindConfigSpecified(argv), -1)
# Override i-th arg with something specifying the value of 'test_config'.
# After doing this, _FindConfigSpecified should return the value of i.
argv[i] = '--test_config'
self.assertEqual(config_flag._FindConfigSpecified(argv), i)
argv[i] = '--test_config=config.py'
self.assertEqual(config_flag._FindConfigSpecified(argv), i)
argv[i] = '-test_config'
self.assertEqual(config_flag._FindConfigSpecified(argv), i)
argv[i] = '-test_config=config.py'
self.assertEqual(config_flag._FindConfigSpecified(argv), i)
def testConfigSpecified(self, config_argument):
"""Tests whether config is specified on the command line."""
config_flag = config_flags._ConfigFlag(parser=flags.ArgumentParser(),
serializer=None,
name='test_config',
default='defaultconfig.py',
help_string='')
self.assertTrue(config_flag._IsConfigSpecified([config_argument]))
self.assertFalse(config_flag._IsConfigSpecified(['']))