def int_option_set_fail(self):
"""Failure to set a int option returns an explanatory message.
The typical failure is for an out of range value.
"""
iopt = config.Int('test_int', 2, minval=-1, maxval=10)
message = iopt.set(-2)
failUnlessEqual(2, iopt.value)
failUnlessEqual("-2 is less than -1", message)
def int_option_init(self):
"""A Int option requires a name and default value.
The name and ints value are available as attributes. The default
value is the first int.
"""
iopt = config.Int('test_int', 2)
failUnlessEqual('test_int', iopt.name)
failUnlessEqual(2, iopt.default_value)
def int_option_independent_limits(self):
"""The min and max values can be independently set or omitted.
When omitted then no min/max restriction is applied.
"""
iopt = config.Int('test_int', 2, maxval=10)
message = iopt.set(-2)
failUnlessEqual(-2, iopt.value)
failUnlessEqual("", message)
message = iopt.set(11)
failUnlessEqual(-2, iopt.value)
failUnlessEqual("11 is greater than 10", message)
def int_option_set(self):
"""A Int option's current value can be modified.
The current value is available as the value property. Support for repr
is provided.
"""
iopt = config.Int('test_int', 2)
failUnlessEqual(2, iopt.value)
ret = iopt.set(-987654321)
failUnlessEqual(-987654321, iopt.value)
failUnlessEqual('-987654321', repr(iopt))
failUnlessEqual('-987654321', str(iopt))
def config_get_options(self):
"""The options_ method provides access to the underlying dict."""
conf = config.Config('test_conf')
bopt = config.Bool('test_bool', True)
copt = config.Choice('test_choice', choices=('one', 'two', 'three'))
iopt = config.Int('test_int', 2)
conf.add_(bopt)
conf.add_(copt)
conf.add_(iopt)
options = conf.options_()
failUnless(options['test_bool'].value is True)
failUnlessEqual(2, options['test_int'].value)
failUnlessEqual('one', options['test_choice'].value)
def config_add(self):
"""Options can be accessed using the get method.
Option values appear as attributes of the Config object.
"""
conf = config.Config('test_conf')
bopt = config.Bool('test_bool', True)
copt = config.Choice('test_choice', choices=('one', 'two', 'three'))
iopt = config.Int('test_int', 2)
conf.add_(bopt)
conf.add_(copt)
conf.add_(iopt)
failUnless(conf.get_('test_bool').value is True)
failUnlessEqual('one', conf.get_('test_choice').value)
failUnlessEqual(2, conf.get_('test_int').value)
def config_save_load(self):
"""The config can be saved and loaded.
The config.d directory is created as required.
"""
conf = config.Config('test_conf')
bopt = config.Bool('test_bool', True)
copt = config.Choice('test_choice', choices=('one', 'two', 'three'))
iopt = config.Int('test_int', 2)
conf.add_(bopt)
conf.add_(copt)
conf.add_(iopt)
home = Path(__file__).resolve().parent / 'rt_test_data'
config_d = home / '.vim/config.d'
if config_d.exists():
try:
shutil.rmtree(config_d)
except OSError:
# I do not understand, but running under Cygwin I have seen
# PermissionError raised when shtil.rmtree tries
# os.rmdir(config_d). Yet the following succeeds!
os.rmdir(config_d)
conf.save_()
bopt.set(False)
iopt.set(99)
copt.set('three')
failUnless(conf.test_bool is False)
failUnlessEqual('three', conf.test_choice)
failUnlessEqual(99, conf.test_int)
conf.load_()
failUnless(conf.test_bool is True)
failUnlessEqual('one', conf.test_choice)
failUnlessEqual(2, conf.test_int)
def int_option_set_from_string(self):
"""Set will accept the string representation of an int."""
iopt = config.Int('test_int', 2)
message = iopt.set('99')
failUnlessEqual(99, iopt.value)
failUnlessEqual("", message)
def int_option_set_bad_type(self):
"""Set will fail if the type is invalid."""
iopt = config.Int('test_int', 2)
message = iopt.set('hello')
failUnlessEqual(2, iopt.value)
failUnlessEqual("'hello' is not an integer", message)
