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_empty_choices_should_blow_up(self):
self.assertRaises(
ValueError, lambda: dsl.Parameter(name='std',
choices=[],
type=str,
help='',
actions=lambda _: []))
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_name_is_set_correctly(self):
param = dsl.Parameter(name='std',
choices=['c++03'],
type=str,
help='',
actions=lambda _: [])
self.assertEqual(param.name, 'std')
def test_empty_name_should_blow_up(self):
self.assertRaises(
ValueError, lambda: dsl.Parameter(name='',
choices=['c++03'],
type=str,
help='',
feature=lambda _: None))
def test_list_parsed_from_comma_delimited_string_2(self):
self.litConfig.params['additional_features'] = "feature1,feature2"
param = dsl.Parameter(name='additional_features',
type=list,
help='',
actions=lambda f: f)
self.assertEqual(param.getActions(self.config, self.litConfig.params),
['feature1', 'feature2'])
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='',
feature=lambda std: dsl.Feature(name=std))
param.getFeature(self.config, self.litConfig.params).enableIn(self.config)
self.assertIn('c++11', self.config.available_features)
self.assertNotIn('c++03', self.config.available_features)
def test_no_value_provided_and_no_default_value(self):
param = dsl.Parameter(name='std',
choices=['c++03'],
type=str,
help='',
actions=lambda _: [])
self.assertRaises(
ValueError,
lambda: param.getActions(self.config, self.litConfig.params))
def test_boolean_value_from_true_boolean_parameter(self):
self.litConfig.params['enable_exceptions'] = True
param = dsl.Parameter(name='enable_exceptions',
choices=[True, False],
type=bool,
help='',
feature=lambda exceptions: None
if exceptions else ValueError())
self.assertIsNone(param.getFeature(self.config, self.litConfig.params))
def test_no_actions(self):
self.litConfig.params['std'] = 'c++03'
param = dsl.Parameter(name='std',
choices=['c++03'],
type=str,
help='',
actions=lambda _: [])
actions = param.getActions(self.config, self.litConfig.params)
self.assertEqual(actions, [])
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)
def test_no_value_provided_on_command_line_and_no_default_value(self):
param = dsl.Parameter(name='std',
choices=['c++03'],
type=str,
help='',
feature=lambda _: None)
self.assertRaises(
ValueError,
lambda: param.getFeature(self.config, self.litConfig.params))
def test_value_provided_in_config_and_on_command_line(self):
"""The value on the command line should override the one in the config"""
self.config.std = 'c++11'
self.litConfig.params['std'] = 'c++03'
param = dsl.Parameter(name='std', choices=['c++03', 'c++11'], type=str, help='',
feature=lambda std: dsl.Feature(name=std))
param.getFeature(self.config, self.litConfig.params).enableIn(self.config)
self.assertIn('c++03', self.config.available_features)
self.assertNotIn('c++11', self.config.available_features)
def test_feature_is_None(self):
self.litConfig.params['std'] = 'c++03'
param = dsl.Parameter(name='std',
choices=['c++03'],
type=str,
help='',
feature=lambda _: None)
feature = param.getFeature(self.config, self.litConfig.params)
self.assertIsNone(feature)
def test_boolean_value_from_true_boolean_parameter(self):
self.litConfig.params['enable_exceptions'] = True
param = dsl.Parameter(name='enable_exceptions',
choices=[True, False],
type=bool,
help='',
actions=lambda exceptions: []
if exceptions else _throw())
self.assertEqual(param.getActions(self.config, self.litConfig.params),
[])
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='',
feature=lambda std: dsl.Feature(name=std))
param.getFeature(self.config,
self.litConfig.params).enableIn(self.config)
self.assertIn('c++03', self.config.available_features)
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='',
feature=lambda exceptions: None
if exceptions else dsl.Feature(name="-fno-exceptions"))
param.getFeature(self.config,
self.litConfig.params).enableIn(self.config)
self.assertIn('-fno-exceptions', self.config.available_features)
def test_no_choices_is_ok(self):
param = dsl.Parameter(name='triple',
type=str,
help='',
actions=lambda _: [])
self.assertEqual(param.name, 'triple')
