extends GutTest

var Stubber = load('res://addons/gut/stubber.gd')
var Doubler = load('res://addons/gut/doubler.gd')
var StubParams = load('res://addons/gut/stub_params.gd')


class HasAccessors:
	var string_normal_accessors = 'default' :
		get: return string_normal_accessors
		set(val):  string_normal_accessors = val

	var string_accessor_method = 'default' :
		get = _get_string_accessor_method,
		set = _set_string_accessor_method

	func _get_string_accessor_method():
		return string_accessor_method

	func _set_string_accessor_method(val):
		string_accessor_method = val

	func this_is_a_normal_method():
		print('you called this normal method')


var doubler = null
var stubber = null


func before_each():
	doubler = Doubler.new(GutUtils.DOUBLE_STRATEGY.INCLUDE_NATIVE)
	# doubler.print_source = true
	doubler.inner_class_registry.register(self.get_script())
	stubber = GutUtils.Stubber.new()
	doubler.set_stubber(stubber)


func test_can_double_scripts_with_accessors():
	var DoubleHasAccessors = doubler.double(HasAccessors)
	var inst = DoubleHasAccessors.new()
	assert_not_null(inst)

func test_normal_get_accessor_not_stubbed():
	var DoubleHasAccessors = doubler.double(HasAccessors)
	var dbl_ha = DoubleHasAccessors.new()
	assert_eq(dbl_ha.string_normal_accessors, 'default')

func test_normal_set_accessor_not_stubbed():
	var DoubleHasAccessors = doubler.double(HasAccessors)
	var dbl_ha = DoubleHasAccessors.new()
	dbl_ha.string_normal_accessors = 'foo'
	assert_eq(dbl_ha.string_normal_accessors, 'foo')

func test_get_accessor_method_is_stubbed_to_do_nothing():
	var dbl_ha = doubler.double(HasAccessors).new()
	assert_null(dbl_ha.string_accessor_method)

func test_set_accessor_method_is_stubbed_to_do_nothing():
	var dbl_ha = doubler.double(HasAccessors).new()
	var sp1 = StubParams.new(dbl_ha, '_get_string_accessor_method').to_call_super()
	stubber.add_stub(sp1)
	dbl_ha.string_accessor_method = 'bar'
	assert_eq(dbl_ha.string_accessor_method, 'default')

func test_partial_double_works():
	var dbl_ha = doubler.partial_double(HasAccessors).new()
	dbl_ha.string_normal_accessors = 'foo'
	dbl_ha.string_accessor_method = 'bar'
	assert_eq(dbl_ha.string_normal_accessors, 'foo')
	assert_eq(dbl_ha.string_accessor_method, 'bar')