def test_merge_application_definition(self):
"""
Command.merge_application_definition() merges command and application.
"""
application1 = Application()
application1.get_definition().add_arguments([InputArgument('foo')])
application1.get_definition().add_options([InputOption('bar')])
command = SomeCommand()
command.set_application(application1)
command.set_definition(
InputDefinition([
InputArgument('bar'),
InputOption('foo')
])
)
command.merge_application_definition()
self.assertTrue(command.get_definition().has_argument('foo'))
self.assertTrue(command.get_definition().has_option('foo'))
self.assertTrue(command.get_definition().has_argument('bar'))
self.assertTrue(command.get_definition().has_option('bar'))
# It should not merge the definitions twice
command.merge_application_definition()
self.assertEqual(3, command.get_definition().get_argument_count())
def test_get_default(self):
"""
InputOption.get_default() returns the default value
"""
option = InputOption('foo', 'f', InputOption.VALUE_OPTIONAL, '',
'default')
self.assertEqual('default',
option.get_default(),
msg='.get_default() returns the default value')
option = InputOption('foo', 'f', InputOption.VALUE_REQUIRED, '',
'default')
self.assertEqual('default',
option.get_default(),
msg='.get_default() returns the default value')
option = InputOption('foo', 'f', InputOption.VALUE_REQUIRED)
self.assertEqual(
None,
option.get_default(),
msg='.get_default() returns None if no default value is configured'
)
option = InputOption('foo', 'f', InputOption.VALUE_NONE)
self.assertEqual(
False,
option.get_default(),
msg=
'.get_default() returns False if the option does not take a value')
def get_default_input_definition(self):
definition = super(Application, self).get_default_input_definition()
definition.add_option(
InputOption('--env', None, InputOption.VALUE_OPTIONAL,
'Application environment'))
definition.add_option(
InputOption('--no-debug', None, InputOption.VALUE_IS_FLAG,
'Disable debugging'))
return definition
def test_set_default(self):
"""
InputOption.set_default() sets the default value
"""
option = InputOption('foo', 'f', InputOption.VALUE_REQUIRED, '', 'default')
option.set_default(None)
self.assertEqual(None, option.get_default(),
msg='.set_default() can reset the default value by passing None')
option.set_default('another')
self.assertEqual('another', option.get_default(),
msg='.set_default() changes the default value')
option = InputOption('foo', 'f', InputOption.VALUE_NONE)
self.assertRaises(Exception, option.set_default, 'default')
def test_get_description(self):
"""
InputOption.get_description() returns the message description
"""
option = InputOption('foo', 'f', None, 'Some description')
self.assertEqual('Some description', option.get_description(),
msg='.get_description() returns the message description')
def test_set_get_definition(self):
"""
Command.get/set_definition properly sets and gets definition
"""
command = SomeCommand()
definition = InputDefinition()
ret = command.set_definition(definition)
self.assertEqual(command, ret, msg='.set_definition() implements a fluent interface')
self.assertEqual(definition, command.get_definition(),
msg='.set_definition() sets the current InputDefinition instance')
command.set_definition([InputArgument('foo'), InputOption('bar')])
self.assertTrue(command.get_definition().has_argument('foo'),
msg='.set_definition() also takes an array of InputArguments and InputOptions as an argument')
self.assertTrue(command.get_definition().has_option('bar'),
msg='.set_definition() also takes an array of InputArguments and InputOptions as an argument')
command.set_definition(InputDefinition())
def test_merge_application_definition_without_args_then_with_args_adds_args(self):
application1 = Application()
application1.get_definition().add_arguments([InputArgument('foo')])
application1.get_definition().add_options([InputOption('bar')])
command = SomeCommand()
command.set_application(application1)
command.set_definition(InputDefinition())
command.merge_application_definition(False)
self.assertFalse(command.get_definition().has_argument('foo'))
self.assertTrue(command.get_definition().has_option('bar'))
command.merge_application_definition(True)
self.assertTrue(command.get_definition().has_argument('foo'))
# It should not merge the definitions twice
command.merge_application_definition()
self.assertEqual(2, command.get_definition().get_argument_count())
def test_init(self):
"""
InputOption.__init__() behaves properly
"""
option = InputOption('foo')
self.assertEqual('foo',
option.get_name(),
msg='__init__() takes a name as its first argument')
option = InputOption('--foo')
self.assertEqual(
'foo',
option.get_name(),
msg='__init__() removes the leading -- of the option name')
# shortcut argument
option = InputOption('foo', 'f')
self.assertEqual(
'f',
option.get_shortcut(),
msg='__init__() can take a shortcut as its second argument')
option = InputOption('foo', '-f')
self.assertEqual(
'f',
option.get_shortcut(),
msg='__init__() removes the leading - of the shortcut')
option = InputOption('foo')
self.assertEqual(None,
option.get_shortcut(),
msg='__init__() makes the shortcut null by default')
# mode argument
option = InputOption('foo', 'f')
self.assertFalse(
option.accept_value(),
msg='__init__() gives a "InputOption.VALUE_NONE" mode by default')
self.assertFalse(
option.is_value_required(),
msg='__init__() gives a "InputOption.VALUE_NONE" mode by default')
self.assertFalse(
option.is_value_optional(),
msg='__init__() gives a "InputOption.VALUE_NONE" mode by default')
option = InputOption('foo', 'f', None)
self.assertFalse(
option.accept_value(),
msg='__init__() can take "InputOption.VALUE_NONE" as its mode')
self.assertFalse(
option.is_value_required(),
msg='__init__() can take "InputOption.VALUE_NONE" as its mode')
self.assertFalse(
option.is_value_optional(),
msg='__init__() can take "InputOption.VALUE_NONE" as its mode')
option = InputOption('foo', 'f', InputOption.VALUE_NONE)
self.assertFalse(
option.accept_value(),
msg='__init__() can take "InputOption.VALUE_NONE" as its mode')
self.assertFalse(
option.is_value_required(),
msg='__init__() can take "InputOption.VALUE_NONE" as its mode')
self.assertFalse(
option.is_value_optional(),
msg='__init__() can take "InputOption.VALUE_NONE" as its mode')
option = InputOption('foo', 'f', InputOption.VALUE_REQUIRED)
self.assertTrue(
option.accept_value(),
msg='__init__() can take "InputOption.VALUE_REQUIRED" as its mode')
self.assertTrue(
option.is_value_required(),
msg='__init__() can take "InputOption.VALUE_REQUIRED" as its mode')
self.assertFalse(
option.is_value_optional(),
msg='__init__() can take "InputOption.VALUE_REQUIRED" as its mode')
option = InputOption('foo', 'f', InputOption.VALUE_OPTIONAL)
self.assertTrue(
option.accept_value(),
msg='__init__() can take "InputOption.VALUE_OPTIONAL" as its mode')
self.assertFalse(
option.is_value_required(),
msg='__init__() can take "InputOption.VALUE_OPTIONAL" as its mode')
self.assertTrue(
option.is_value_optional(),
msg='__init__() can take "InputOption.VALUE_OPTIONAL" as its mode')
self.assertRaises(Exception, InputOption, 'foo', 'f', 'ANOTHER_MODE')
self.assertRaises(Exception, InputOption, 'foo', 'f', -1)
validator = Integer()
option = InputOption('foo', 'f', None, validator=validator)
self.assertEqual(validator, option.get_validator())
# Named validator
validator = 'integer'
option = InputOption('foo', 'f', None, validator=validator)
self.assertIsInstance(option.get_validator(), Integer)
# Native type
validator = int
option = InputOption('foo', 'f', None, validator=validator)
self.assertIsInstance(option.get_validator(), Integer)