def test_constant_argument_should_produce_constant_string(self):
# ARRANGE #
renderer = sut.ArgumentOnCommandLineRenderer()
argument_usage = arg.Constant('the_constant')
# ACT #
actual = renderer.visit(argument_usage)
# ASSERT #
self.assertEqual('the_constant', actual)
def test_option_only_long_name_SHOULD_produce_long_name(self):
# ARRANGE #
renderer = sut.ArgumentOnCommandLineRenderer()
argument_usage = arg.short_long_option(long_name='long')
# ACT #
actual = renderer.visit(argument_usage)
# ASSERT #
self.assertEqual('--long', actual)
def test_named_argument_SHOULD_produce_name(self):
# ARRANGE #
renderer = sut.ArgumentOnCommandLineRenderer()
argument_usage = arg.Named('the_name')
# ACT #
actual = renderer.visit(argument_usage)
# ASSERT #
self.assertEqual('the_name', actual)
def test_option(self):
# ARRANGE #
renderer = sut.ArgumentOnCommandLineRenderer()
argument_usage = arg.option('long')
# ACT #
actual = renderer.visit(argument_usage)
# ASSERT #
self.assertEqual('-long', actual)