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var _utils = load('res://addons/gut/utils.gd').get_instance()
var _strutils = _utils.Strutils.new()
var _max_length = 100
var _should_compare_int_to_float = true
const MISSING = '|__missing__gut__compare__value__|'
const DICTIONARY_DISCLAIMER = 'Dictionaries are compared-by-ref. See assert_eq in wiki.'
func _cannot_comapre_text(v1, v2):
return str('Cannot compare ', _strutils.types[typeof(v1)], ' with ',
_strutils.types[typeof(v2)], '.')
func _make_missing_string(text):
return '<missing ' + text + '>'
func _create_missing_result(v1, v2, text):
var to_return = null
var v1_str = format_value(v1)
var v2_str = format_value(v2)
if(typeof(v1) == TYPE_STRING and v1 == MISSING):
v1_str = _make_missing_string(text)
to_return = _utils.CompareResult.new()
elif(typeof(v2) == TYPE_STRING and v2 == MISSING):
v2_str = _make_missing_string(text)
to_return = _utils.CompareResult.new()
if(to_return != null):
to_return.summary = str(v1_str, ' != ', v2_str)
to_return.are_equal = false
return to_return
func simple(v1, v2, missing_string=''):
var missing_result = _create_missing_result(v1, v2, missing_string)
if(missing_result != null):
return missing_result
var result = _utils.CompareResult.new()
var cmp_str = null
var extra = ''
if(_should_compare_int_to_float and [2, 3].has(typeof(v1)) and [2, 3].has(typeof(v2))):
result.are_equal = v1 == v2
elif(_utils.are_datatypes_same(v1, v2)):
result.are_equal = v1 == v2
if(typeof(v1) == TYPE_DICTIONARY):
if(result.are_equal):
extra = '. Same dictionary ref. '
else:
extra = '. Different dictionary refs. '
extra += DICTIONARY_DISCLAIMER
if(typeof(v1) == TYPE_ARRAY):
var array_result = _utils.DiffTool.new(v1, v2, _utils.DIFF.SHALLOW)
result.summary = array_result.get_short_summary()
if(!array_result.are_equal()):
extra = ".\n" + array_result.get_short_summary()
else:
cmp_str = '!='
result.are_equal = false
extra = str('. ', _cannot_comapre_text(v1, v2))
cmp_str = get_compare_symbol(result.are_equal)
result.summary = str(format_value(v1), ' ', cmp_str, ' ', format_value(v2), extra)
return result
func shallow(v1, v2):
var result = null
if(_utils.are_datatypes_same(v1, v2)):
if(typeof(v1) in [TYPE_ARRAY, TYPE_DICTIONARY]):
result = _utils.DiffTool.new(v1, v2, _utils.DIFF.SHALLOW)
else:
result = simple(v1, v2)
else:
result = simple(v1, v2)
return result
func deep(v1, v2):
var result = null
if(_utils.are_datatypes_same(v1, v2)):
if(typeof(v1) in [TYPE_ARRAY, TYPE_DICTIONARY]):
result = _utils.DiffTool.new(v1, v2, _utils.DIFF.DEEP)
else:
result = simple(v1, v2)
else:
result = simple(v1, v2)
return result
func format_value(val, max_val_length=_max_length):
return _strutils.truncate_string(_strutils.type2str(val), max_val_length)
func compare(v1, v2, diff_type=_utils.DIFF.SIMPLE):
var result = null
if(diff_type == _utils.DIFF.SIMPLE):
result = simple(v1, v2)
elif(diff_type == _utils.DIFF.SHALLOW):
result = shallow(v1, v2)
elif(diff_type == _utils.DIFF.DEEP):
result = deep(v1, v2)
return result
func get_should_compare_int_to_float():
return _should_compare_int_to_float
func set_should_compare_int_to_float(should_compare_int_float):
_should_compare_int_to_float = should_compare_int_float
func get_compare_symbol(is_equal):
if(is_equal):
return '=='
else:
return '!='
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