class TestCLI(FocusTestCase):
def setUp(self):
super(TestCLI, self).setUp()
self.cli = CLI()
self.env = MockEnvironment()
def tearDown(self):
self.env = None
self.cli = None
super(TestCLI, self).tearDown()
def testNoArguments__execute(self):
""" CLI.execute: prints help banner if no arguments passed.
"""
with self.assertRaises(HelpBanner):
self.cli.execute(self.env)
def testHelpArgument__execute(self):
""" CLI.execute: prints help banner if 'help' argument passed.
"""
with self.assertRaises(HelpBanner):
self.env.args = ('help', )
self.cli.execute(self.env)
def testVersionArgument__execute(self):
""" CLI.execute: prints version string if 'version' argument passed.
"""
self.env.args = ('version', )
self.cli.execute(self.env)
self.assertEqual(str(self.env.io.test__write_data),
'focus version {0}\n'.format(__version__))
def testNoColorArgument__execute(self):
""" CLI.execute: disables colored output if '--no-color' argument
passed.
"""
self.assertTrue(self.env.io.colored)
with self.assertRaises(HelpBanner):
self.env.args = ('--no-color', 'help')
self.cli.execute(self.env)
self.assertFalse(self.env.io.colored)
def testCommandNoMatchPlugins__execute(self):
""" CLI.execute: command doesn't match command plugins, raises help
banner.
"""
with self.assertRaises(HelpBanner):
self.env.args = ('no-exist', )
self.cli.execute(self.env)
def setUp(self):
super(TestCLI, self).setUp()
self.cli = CLI()
self.env = MockEnvironment()
