def test_split_into_overloads(self):
helper = IdlTestingHelper()
type_double = IdlType('double')
type_foo = IdlType('foo')
type_double_or_foo = IdlUnionType([type_double, type_foo])
idl_operation = IdlOperation()
idl_operation.arguments = []
splitter = MethodOverloadSplitter(idl_operation)
result = splitter.split_into_overloads()
self.assertEqual(result, [[]])
idl_operation.arguments = [
helper.make_stub_idl_argument(None, type_double, True)
]
splitter = MethodOverloadSplitter(idl_operation)
result = splitter.split_into_overloads()
self.assertEqual(result, [[], [type_double]])
idl_operation.arguments = [
helper.make_stub_idl_argument(None, type_double_or_foo)
]
splitter = MethodOverloadSplitter(idl_operation)
result = splitter.split_into_overloads()
self.assertEqual(result, [[type_double], [type_foo]])
def test_split_into_overloads(self):
helper = IdlTestingHelper()
type_double = IdlType('double')
type_foo = IdlType('foo')
type_double_or_foo = IdlUnionType([type_double, type_foo])
idl_operation = IdlOperation()
idl_operation.arguments = []
splitter = MethodOverloadSplitter(idl_operation)
result = splitter.split_into_overloads()
self.assertEqual(result, [[]])
idl_operation.arguments = [
helper.make_stub_idl_argument(None, type_double, True)
]
splitter = MethodOverloadSplitter(idl_operation)
result = splitter.split_into_overloads()
self.assertEqual(result, [[], [type_double]])
idl_operation.arguments = [
helper.make_stub_idl_argument(None, type_double_or_foo)
]
splitter = MethodOverloadSplitter(idl_operation)
result = splitter.split_into_overloads()
self.assertEqual(result, [[type_double], [type_foo]])
def test_split_add_event_listener(self):
"""Tests how EventTarget.addEventListener is split into respective
overloads. From:
void addEventListener(
DOMString type,
EventListener? listener,
optional (AddEventListenerOptions or boolean) options)
produces: """
helper = IdlTestingHelper()
type_dom_string = IdlType('DOMString')
type_listener = IdlType('EventListener')
type_options = IdlType('AddEventListenerOptions')
type_boolean = IdlType('boolean')
type_union = IdlUnionType([type_options, type_boolean])
idl_operation = IdlOperation()
idl_operation.arguments = [
helper.make_stub_idl_argument('type', type_dom_string),
helper.make_stub_idl_argument('listener', type_listener),
helper.make_stub_idl_argument('options',
type_union,
is_optional=True)
]
splitter = MethodOverloadSplitter(idl_operation)
result = splitter.split_into_overloads()
self.assertEqual(result,
[[type_dom_string, type_listener],
[type_dom_string, type_listener, type_options],
[type_dom_string, type_listener, type_boolean]])
def test_split_add_event_listener(self):
"""Tests how EventTarget.addEventListener is split into respective
overloads. From:
void addEventListener(
DOMString type,
EventListener? listener,
optional (AddEventListenerOptions or boolean) options)
produces: """
helper = IdlTestingHelper()
type_dom_string = IdlType('DOMString')
type_listener = IdlType('EventListener')
type_options = IdlType('AddEventListenerOptions')
type_boolean = IdlType('boolean')
type_union = IdlUnionType([type_options, type_boolean])
idl_operation = IdlOperation()
idl_operation.arguments = [
helper.make_stub_idl_argument('type', type_dom_string),
helper.make_stub_idl_argument('listener', type_listener),
helper.make_stub_idl_argument('options', type_union,
is_optional=True)]
splitter = MethodOverloadSplitter(idl_operation)
result = splitter.split_into_overloads()
self.assertEqual(
result,
[[type_dom_string, type_listener],
[type_dom_string, type_listener, type_options],
[type_dom_string, type_listener, type_boolean]])
