mirror of
https://github.com/lihop/godot-xterm.git
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233 lines
No EOL
6.7 KiB
GDScript
233 lines
No EOL
6.7 KiB
GDScript
# -------------
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# returns{} and parameters {} have the followin structure
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# -------------
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# {
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# inst_id_or_path1:{
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# method_name1: [StubParams, StubParams],
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# method_name2: [StubParams, StubParams]
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# },
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# inst_id_or_path2:{
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# method_name1: [StubParams, StubParams],
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# method_name2: [StubParams, StubParams]
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# }
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# }
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var returns = {}
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var _utils = load('res://addons/gut/utils.gd').get_instance()
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var _lgr = _utils.get_logger()
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var _strutils = _utils.Strutils.new()
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var _class_db_name_hash = {}
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func _init():
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_class_db_name_hash = _make_crazy_dynamic_over_engineered_class_db_hash()
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# So, I couldn't figure out how to get to a reference for a GDNative Class
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# using a string. ClassDB has all thier names...so I made a hash using those
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# names and the classes. Then I dynmaically make a script that has that as
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# the source and grab the hash out of it and return it. Super Rube Golbergery,
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# but tons of fun.
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func _make_crazy_dynamic_over_engineered_class_db_hash():
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var text = "var all_the_classes = {\n"
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for classname in ClassDB.get_class_list():
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if(ClassDB.can_instantiate(classname)):
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text += str('"', classname, '": ', classname, ", \n")
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else:
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text += str('# ', classname, "\n")
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text += "}"
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var inst = _utils.create_script_from_source(text).new()
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return inst.all_the_classes
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func _find_matches(obj, method):
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var matches = null
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var last_not_null_parent = null
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# Search for what is passed in first. This could be a class or an instance.
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# We want to find the instance before we find the class. If we do not have
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# an entry for the instance then see if we have an entry for the class.
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if(returns.has(obj) and returns[obj].has(method)):
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matches = returns[obj][method]
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elif(_utils.is_instance(obj)):
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var parent = obj.get_script()
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var found = false
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while(parent != null and !found):
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found = returns.has(parent)
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if(!found):
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last_not_null_parent = parent
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parent = parent.get_base_script()
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# Could not find the script so check to see if a native class of this
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# type was stubbed.
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if(!found):
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var base_type = last_not_null_parent.get_instance_base_type()
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if(_class_db_name_hash.has(base_type)):
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parent = _class_db_name_hash[base_type]
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found = returns.has(parent)
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if(found and returns[parent].has(method)):
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matches = returns[parent][method]
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return matches
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# Searches returns for an entry that matches the instance or the class that
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# passed in obj is.
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#
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# obj can be an instance, class, or a path.
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func _find_stub(obj, method, parameters=null, find_overloads=false):
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var to_return = null
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var matches = _find_matches(obj, method)
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if(matches == null):
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return null
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var param_match = null
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var null_match = null
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var overload_match = null
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for i in range(matches.size()):
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var cur_stub = matches[i]
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if(cur_stub.parameters == parameters):
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param_match = cur_stub
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if(cur_stub.parameters == null and !cur_stub.is_param_override_only()):
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null_match = cur_stub
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if(cur_stub.has_param_override()):
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if(overload_match == null || overload_match.is_script_default):
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overload_match = cur_stub
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if(find_overloads and overload_match != null):
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to_return = overload_match
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# We have matching parameter values so return the stub value for that
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elif(param_match != null):
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to_return = param_match
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# We found a case where the parameters were not specified so return
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# parameters for that. Only do this if the null match is not *just*
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# a paramerter override stub.
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elif(null_match != null):
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to_return = null_match
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return to_return
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# ##############
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# Public
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# ##############
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func add_stub(stub_params):
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stub_params._lgr = _lgr
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var key = stub_params.stub_target
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if(!returns.has(key)):
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returns[key] = {}
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if(!returns[key].has(stub_params.stub_method)):
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returns[key][stub_params.stub_method] = []
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returns[key][stub_params.stub_method].append(stub_params)
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# Gets a stubbed return value for the object and method passed in. If the
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# instance was stubbed it will use that, otherwise it will use the path and
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# subpath of the object to try to find a value.
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#
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# It will also use the optional list of parameter values to find a value. If
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# the object was stubbed with no parameters than any parameters will match.
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# If it was stubbed with specific parameter values then it will try to match.
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# If the parameters do not match BUT there was also an empty parameter list stub
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# then it will return those.
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# If it cannot find anything that matches then null is returned.for
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#
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# Parameters
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# obj: this should be an instance of a doubled object.
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# method: the method called
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# parameters: optional array of parameter vales to find a return value for.
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func get_return(obj, method, parameters=null):
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var stub_info = _find_stub(obj, method, parameters)
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if(stub_info != null):
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return stub_info.return_val
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else:
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_lgr.warn(str('Call to [', method, '] was not stubbed for the supplied parameters ', parameters, '. Null was returned.'))
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return null
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func should_call_super(obj, method, parameters=null):
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if(_utils.non_super_methods.has(method)):
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return false
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var stub_info = _find_stub(obj, method, parameters)
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var is_partial = false
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if(typeof(obj) != TYPE_STRING): # some stubber tests test with strings
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is_partial = obj.__gutdbl.is_partial
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var should = is_partial
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if(stub_info != null):
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should = stub_info.call_super
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elif(!is_partial):
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# this log message is here because of how the generated doubled scripts
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# are structured. With this log msg here, you will only see one
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# "unstubbed" info instead of multiple.
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_lgr.info('Unstubbed call to ' + method + '::' + _strutils.type2str(obj))
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should = false
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return should
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func get_parameter_count(obj, method):
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var to_return = null
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var stub_info = _find_stub(obj, method, null, true)
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if(stub_info != null and stub_info.has_param_override()):
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to_return = stub_info.parameter_count
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return to_return
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func get_default_value(obj, method, p_index):
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var to_return = null
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var stub_info = _find_stub(obj, method, null, true)
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if(stub_info != null and
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stub_info.parameter_defaults != null and
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stub_info.parameter_defaults.size() > p_index):
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to_return = stub_info.parameter_defaults[p_index]
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return to_return
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func clear():
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returns.clear()
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func get_logger():
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return _lgr
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func set_logger(logger):
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_lgr = logger
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func to_s():
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var text = ''
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for thing in returns:
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text += str("-- ", thing, " --\n")
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for method in returns[thing]:
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text += str("\t", method, "\n")
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for i in range(returns[thing][method].size()):
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text += "\t\t" + returns[thing][method][i].to_s() + "\n"
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if(text == ''):
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text = 'Stubber is empty';
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return text
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func stub_defaults_from_meta(target, method_meta):
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var params = _utils.StubParams.new(target, method_meta)
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params.is_script_default = true
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add_stub(params) |