chore: add GUT test framework
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xiaji
257
addons/gut/test/unit/test_script_parser.gd
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257
addons/gut/test/unit/test_script_parser.gd
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extends GutTest
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class TestScriptParser:
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extends GutTest
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const DOUBLE_ME_PATH = 'res://test/resources/doubler_test_objects/double_me.gd'
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var DoubleMe = load(DOUBLE_ME_PATH)
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var ExtendsNode = load('res://test/resources/doubler_test_objects/double_extends_node2d.gd')
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const INNER_CLASSES_PATH = 'res://test/resources/doubler_test_objects/inner_classes.gd'
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var InnerClasses = load(INNER_CLASSES_PATH)
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var ScriptParser = load('res://addons/gut/script_parser.gd')
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func test_can_make_one():
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assert_not_null(ScriptParser.new())
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func test_can_parse_a_script():
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var collector = ScriptParser.new()
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collector.parse(DoubleMe)
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assert_eq(collector.scripts.size(), 1)
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func test_parsing_same_thing_does_not_add_to_scripts():
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var collector = ScriptParser.new()
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collector.parse(DoubleMe)
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collector.parse(DoubleMe)
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assert_eq(collector.scripts.size(), 1)
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func test_parse_returns_script_parser():
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var collector = ScriptParser.new()
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var result = collector.parse(DoubleMe)
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assert_is(result, ScriptParser.ParsedScript)
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func test_parse_returns_cached_version_on_2nd_parse():
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var collector = ScriptParser.new()
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collector.parse(DoubleMe)
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var result = collector.parse(DoubleMe)
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assert_is(result, ScriptParser.ParsedScript)
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func test_can_get_instance_parse_result_from_gdscript():
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var collector = ScriptParser.new()
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collector.parse(autofree(DoubleMe.new()))
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var result = collector.parse(DoubleMe)
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assert_is(result, ScriptParser.ParsedScript)
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assert_eq(collector.scripts.size(), 1)
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func test_parsing_more_adds_more_scripts():
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var collector = ScriptParser.new()
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collector.parse(DoubleMe)
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collector.parse(ExtendsNode)
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assert_eq(collector.scripts.size(), 2)
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func test_can_parse_path_string():
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var collector = ScriptParser.new()
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collector.parse(DOUBLE_ME_PATH)
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assert_eq(collector.scripts.size(), 1)
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func test_when_passed_an_invalid_path_null_is_returned():
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var collector = ScriptParser.new()
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var result = collector.parse('res://foo.bar')
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assert_null(result)
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func test_inner_class_sets_subpath():
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var collector = ScriptParser.new()
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var parsed = collector.parse(InnerClasses, InnerClasses.InnerCA)
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assert_eq(parsed.subpath, 'InnerCA')
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func test_inner_class_sets_script_path():
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var collector = ScriptParser.new()
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var parsed = collector.parse(InnerClasses, InnerClasses.InnerCA)
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assert_eq(parsed.script_path, INNER_CLASSES_PATH)
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class HasAccessors:
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var my_property = 'default' :
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get: return my_property
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set(val): my_property = val
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class TestParsedScript:
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extends GutTest
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const DOUBLE_ME_PATH = 'res://test/resources/doubler_test_objects/double_me.gd'
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const INNER_CLASSES_PATH = 'res://test/resources/doubler_test_objects/inner_classes.gd'
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var DoubleMe = load(DOUBLE_ME_PATH)
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var InnerClasses = load(INNER_CLASSES_PATH)
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var ParsedScript = load('res://addons/gut/script_parser.gd').ParsedScript
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class ClassWithInner:
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class InnerClass:
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var foo = 'bar'
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func test_can_make_one_from_gdscript():
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assert_not_null(ParsedScript.new(DoubleMe))
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func test_can_make_one_from_instance():
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var inst = autofree(DoubleMe.new())
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assert_not_null(ParsedScript.new(inst))
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func test_instance_and_gdscript_have_same_methods():
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var gd_parser = ParsedScript.new(DoubleMe)
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var inst = autofree(DoubleMe.new())
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var inst_parser = ParsedScript.new(inst)
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assert_eq(gd_parser.get_sorted_method_names(), inst_parser.get_sorted_method_names())
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func test_new_from_gdscript_sets_path():
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var parser = ParsedScript.new(DoubleMe)
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assert_eq(parser.script_path, DOUBLE_ME_PATH)
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func test_new_from_inst_sets_path():
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var inst = autofree(DoubleMe.new())
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var parser = ParsedScript.new(inst)
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assert_eq(parser.script_path, DOUBLE_ME_PATH)
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func test_can_get_method_by_name():
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var parser = ParsedScript.new(DoubleMe)
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assert_not_null(parser.get_method('_get'))
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func test_can_get_super_method_by_name():
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var parser = ParsedScript.new(DoubleMe)
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assert_not_null(parser.get_super_method('_get'))
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func test_non_super_methods_are_not_in_get_super_method_by_name():
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var parser = ParsedScript.new(DoubleMe)
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assert_null(parser.get_super_method('has_string_and_array_defaults'))
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func test_can_get_local_method_by_name():
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var parser = ParsedScript.new(DoubleMe)
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assert_not_null(parser.get_local_method('has_string_and_array_defaults'))
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func test_can_super_methods_not_included_in_local_method_by_name():
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var parser = ParsedScript.new(DoubleMe)
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assert_null(parser.get_local_method('_get'))
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func test_overloaded_local_methods_are_local():
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var parser = ParsedScript.new(DoubleMe)
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assert_not_null(parser.get_local_method('_init'))
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func test_get_local_method_names_excludes_supers():
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var parser = ParsedScript.new(DoubleMe)
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var names = parser.get_local_method_names()
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assert_does_not_have(names, '_get')
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func test_get_super_method_names_excludes_locals():
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var parser = ParsedScript.new(DoubleMe)
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var names = parser.get_super_method_names()
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assert_does_not_have(names, 'has_string_and_array_defaults')
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func test_subpath_is_null_by_default():
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var parser = ParsedScript.new(DoubleMe)
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assert_null(parser.subpath)
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func test_cannot_set_subpath():
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var parser = ParsedScript.new(DoubleMe)
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parser.subpath = 'asdf'
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assert_null(parser.subpath)
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func test_subpath_set_when_passing_inner_and_parent():
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var parser = ParsedScript.new(InnerClasses, InnerClasses.InnerA)
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assert_eq(parser.subpath, 'InnerA')
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func test_subpath_set_for_deeper_inner_classes():
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var parser = ParsedScript.new(InnerClasses, InnerClasses.InnerB.InnerB1)
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assert_eq(parser.subpath, 'InnerB.InnerB1')
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func test_resource_is_loaded_script():
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var parser = ParsedScript.new(DoubleMe)
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assert_eq(parser.resource, DoubleMe)
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func test_resource_is_loaded_inner():
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var InnerB1 = InnerClasses.InnerB.InnerB1
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var parser = ParsedScript.new(InnerClasses, InnerB1)
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assert_eq(parser.resource, InnerB1)
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func test_extends_text_has_path_for_scripts():
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var parsed = ParsedScript.new(DoubleMe)
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assert_eq(parsed.get_extends_text(), str("extends '", DOUBLE_ME_PATH, "'"))
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func test_extends_text_uses_class_name_for_natives():
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var parsed = ParsedScript.new(Node2D)
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assert_eq(parsed.get_extends_text(), 'extends Node2D')
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parsed = null
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func test_extends_text_adds_inner_classes_to_end():
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var InnerB1 = InnerClasses.InnerB.InnerB1
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var parsed = ParsedScript.new(InnerClasses, InnerB1)
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assert_eq(parsed.get_extends_text(),
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str("extends '", INNER_CLASSES_PATH, "'.InnerB.InnerB1"))
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func test_parsing_native_does_not_generate_orphans():
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var parsed = ParsedScript.new(Node2D)
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await get_tree().process_frame # avoids error godot:69411
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parsed = null
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assert_no_new_orphans()
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func test_parsing_native_ref_counted_does_not_generate_error():
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var parsed = ParsedScript.new(StreamPeerTCP)
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assert_not_null(parsed)
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func test_get_accessor_marked_as_accessor():
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var parsed = ParsedScript.new(HasAccessors)
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var method = parsed.get_method('@my_property_getter')
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assert_true(method.is_accessor())
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func test_set_accessor_marked_as_accessor():
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var parsed = ParsedScript.new(HasAccessors)
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var method = parsed.get_method('@my_property_setter')
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assert_true(method.is_accessor())
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class TestParsedMethod:
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extends GutTest
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var ScriptParser = load('res://addons/gut/script_parser.gd')
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var _empty_meta = {
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"args":[],
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"default_args": [],
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"flags":0,
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"name":"empty"
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}
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func test_can_make_one():
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var pm = ScriptParser.ParsedMethod.new(_empty_meta)
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assert_not_null(pm)
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func test_is_eligible_for_doubling_by_default():
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var pm = ScriptParser.ParsedMethod.new(_empty_meta)
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assert_true(pm.is_eligible_for_doubling())
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var flag_arr = [METHOD_FLAG_STATIC, METHOD_FLAG_VIRTUAL, METHOD_FLAG_OBJECT_CORE]
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func test_when_has_bad_flag_it_is_not_eligible_for_doubling(p = use_parameters(flag_arr)):
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var meta = _empty_meta.duplicate()
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meta.flags = meta.flags | p
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var pm = ScriptParser.ParsedMethod.new(meta)
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assert_false(pm.is_eligible_for_doubling())
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var flag_arr2 = [METHOD_FLAG_EDITOR, METHOD_FLAG_NORMAL, METHOD_FLAGS_DEFAULT, METHOD_FLAG_VARARG,
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METHOD_FLAG_EDITOR | METHOD_FLAG_NORMAL | METHOD_FLAGS_DEFAULT | METHOD_FLAG_VARARG]
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func test_when_has_ok_flag_it_is_eligible_for_doubling(p = use_parameters(flag_arr2)):
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var meta = _empty_meta.duplicate()
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meta.flags = meta.flags | p
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var pm = ScriptParser.ParsedMethod.new(meta)
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assert_true(pm.is_eligible_for_doubling())
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func test_when_method_black_listed_it_is_not_eligible_for_doubling():
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var meta = _empty_meta.duplicate()
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meta.name = ScriptParser.BLACKLIST[0]
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var pm = ScriptParser.ParsedMethod.new(meta)
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assert_false(pm.is_eligible_for_doubling())
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