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Diffstat (limited to 'addons/gdUnit4/src/doubler/CallableDoubler.gd')
| -rw-r--r-- | addons/gdUnit4/src/doubler/CallableDoubler.gd | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/addons/gdUnit4/src/doubler/CallableDoubler.gd b/addons/gdUnit4/src/doubler/CallableDoubler.gd new file mode 100644 index 0000000..1bc78a1 --- /dev/null +++ b/addons/gdUnit4/src/doubler/CallableDoubler.gd @@ -0,0 +1,156 @@ +## The helper class to allow to double Callable +## Is just a wrapper to the original callable with the same function signature. +## +## Due to interface conflicts between 'Callable' and 'Object', +## it is not possible to stub the 'call' and 'call_deferred' methods. +## +## The Callable interface and the Object class have overlapping method signatures, +## which causes conflicts when attempting to stub these methods. +## As a result, you cannot create stubs for 'call' and 'call_deferred' methods. + +class_name CallableDoubler + + +const doubler_script :Script = preload("res://addons/gdUnit4/src/doubler/CallableDoubler.gd") + +var _cb: Callable + + +func _init(cb: Callable) -> void: + assert(cb!=null, "Invalid argument <cb> must not be null") + _cb = cb + +## --- helpers ----------------------------------------------------------------------------------------------------------------------------- +static func map_func_name(method_info: Dictionary) -> String: + return method_info["name"] + + +## We do not want to double all functions based on Object for this class +## Is used on SpyBuilder to excluding functions to be doubled for Callable +static func excluded_functions() -> PackedStringArray: + return ClassDB.class_get_method_list("Object")\ + .map(CallableDoubler.map_func_name)\ + .filter(func (name: String) -> bool: + return !CallableDoubler.callable_functions().has(name)) + + +static func non_callable_functions(name: String) -> bool: + return ![ + # we allow "_init", is need to construct it, + "excluded_functions", + "non_callable_functions", + "callable_functions", + "map_func_name" + ].has(name) + + +## Returns the list of supported Callable functions +static func callable_functions() -> PackedStringArray: + var supported_functions :Array = doubler_script.get_script_method_list()\ + .map(CallableDoubler.map_func_name)\ + .filter(CallableDoubler.non_callable_functions) + # We manually add these functions that we cannot/may not overwrite in this class + supported_functions.append_array(["call_deferred", "callv"]) + return supported_functions + + +## ----------------------------------------------------------------------------------------------------------------------------------------- +## Callable functions stubing +## ----------------------------------------------------------------------------------------------------------------------------------------- + +func bind(...varargs: Array) -> Callable: + _cb = _cb.bindv(varargs) + return _cb + + +func bindv(caller_args: Array) -> Callable: + _cb = _cb.bindv(caller_args) + return _cb + + +@warning_ignore("native_method_override") +func call(...varargs: Array) -> Variant: + return _cb.callv(varargs) + + +# Is not supported, see class description +#func call_deferred(...varargs: Array) -> void: +# return _cb.call_deferred(varargs) + + +# Is not supported, see class description +#func callv(arguments: Array) -> Variant: +# return _cb.callv(arguments) + + +func get_bound_arguments() -> Array: + return _cb.get_bound_arguments() + + +func get_bound_arguments_count() -> int: + return _cb.get_bound_arguments_count() + + +func get_method() -> StringName: + return _cb.get_method() + + +func get_object() -> Object: + return _cb.get_object() + + +func get_object_id() -> int: + return _cb.get_object_id() + + +func hash() -> int: + return _cb.hash() + + +func is_custom() -> bool: + return _cb.is_custom() + + +func is_null() -> bool: + return _cb.is_null() + + +func is_standard() -> bool: + return _cb.is_standard() + + +func is_valid() -> bool: + return _cb.is_valid() + + +func rpc(...varargs: Array) -> void: + match varargs.size(): + 0: _cb.rpc() + 1: _cb.rpc(varargs[0]) + 2: _cb.rpc(varargs[0], varargs[1]) + 3: _cb.rpc(varargs[0], varargs[1], varargs[2]) + 4: _cb.rpc(varargs[0], varargs[1], varargs[2], varargs[3], varargs[4]) + 5: _cb.rpc(varargs[0], varargs[1], varargs[2], varargs[3], varargs[4], varargs[5]) + 6: _cb.rpc(varargs[0], varargs[1], varargs[2], varargs[3], varargs[4], varargs[5], varargs[6]) + 7: _cb.rpc(varargs[0], varargs[1], varargs[2], varargs[3], varargs[4], varargs[5], varargs[6], varargs[7]) + 8: _cb.rpc(varargs[0], varargs[1], varargs[2], varargs[3], varargs[4], varargs[5], varargs[6], varargs[7], varargs[8]) + 9: _cb.rpc(varargs[0], varargs[1], varargs[2], varargs[3], varargs[4], varargs[5], varargs[6], varargs[7], varargs[8], varargs[9]) + + +@warning_ignore("untyped_declaration") +func rpc_id(peer_id: int, ...varargs: Array) -> void: + match varargs.size(): + 0: _cb.rpc_id(peer_id ) + 1: _cb.rpc_id(peer_id, varargs[0]) + 2: _cb.rpc_id(peer_id, varargs[0], varargs[1]) + 3: _cb.rpc_id(peer_id, varargs[0], varargs[1], varargs[2]) + 4: _cb.rpc_id(peer_id, varargs[0], varargs[1], varargs[2], varargs[3], varargs[4]) + 5: _cb.rpc_id(peer_id, varargs[0], varargs[1], varargs[2], varargs[3], varargs[4], varargs[5]) + 6: _cb.rpc_id(peer_id, varargs[0], varargs[1], varargs[2], varargs[3], varargs[4], varargs[5], varargs[6]) + 7: _cb.rpc_id(peer_id, varargs[0], varargs[1], varargs[2], varargs[3], varargs[4], varargs[5], varargs[6], varargs[7]) + 8: _cb.rpc_id(peer_id, varargs[0], varargs[1], varargs[2], varargs[3], varargs[4], varargs[5], varargs[6], varargs[7], varargs[8]) + 9: _cb.rpc_id(peer_id, varargs[0], varargs[1], varargs[2], varargs[3], varargs[4], varargs[5], varargs[6], varargs[7], varargs[8], varargs[9]) + +func unbind(argcount: int) -> Callable: + _cb = _cb.unbind(argcount) + return _cb |