def test_boolean_value_from_false_boolean_parameter(self):
self.litConfig.params['enable_exceptions'] = False
param = dsl.Parameter(name='enable_exceptions', choices=[True, False], type=bool, help='',
actions=lambda exceptions: [] if exceptions else [dsl.AddFeature("-fno-exceptions")])
for a in param.getActions(self.config, self.litConfig.params):
a.applyTo(self.config)
self.assertIn('-fno-exceptions', self.config.available_features)
def test_value_provided_on_command_line_and_no_default_value(self):
self.litConfig.params['std'] = 'c++03'
param = dsl.Parameter(name='std', choices=['c++03'], type=str, help='',
actions=lambda std: [dsl.AddFeature(std)])
for a in param.getActions(self.config, self.litConfig.params):
a.applyTo(self.config)
self.assertIn('c++03', self.config.available_features)
def test_value_provided_in_config_and_default_value(self):
"""The value provided in the config should override the default value"""
self.config.std ='c++11'
param = dsl.Parameter(name='std', choices=['c++03', 'c++11'], type=str, default='c++03', help='',
actions=lambda std: [dsl.AddFeature(std)])
for a in param.getActions(self.config, self.litConfig.params):
a.applyTo(self.config)
self.assertIn('c++11', self.config.available_features)
self.assertNotIn('c++03', self.config.available_features)