godot-xterm/addons/gut/test_collector.gd
2020-05-10 01:42:19 +07:00

241 lines
6.5 KiB
GDScript

# ------------------------------------------------------------------------------
# Used to keep track of info about each test ran.
# ------------------------------------------------------------------------------
class Test:
# indicator if it passed or not. defaults to true since it takes only
# one failure to make it not pass. _fail in gut will set this.
var passed = true
# the name of the function
var name = ""
# flag to know if the name has been printed yet.
var has_printed_name = false
# the line number the test is on
var line_number = -1
# ------------------------------------------------------------------------------
# ------------------------------------------------------------------------------
class TestScript:
var inner_class_name = null
var tests = []
var path = null
var _utils = null
var _lgr = null
func _init(utils=null, logger=null):
_utils = utils
_lgr = logger
func to_s():
var to_return = path
if(inner_class_name != null):
to_return += str('.', inner_class_name)
to_return += "\n"
for i in range(tests.size()):
to_return += str(' ', tests[i].name, "\n")
return to_return
func get_new():
var TheScript = load(path)
var inst = null
if(inner_class_name != null):
inst = TheScript.get(inner_class_name).new()
else:
inst = TheScript.new()
return inst
func get_full_name():
var to_return = path
if(inner_class_name != null):
to_return += '.' + inner_class_name
return to_return
func get_filename():
return path.get_file()
func has_inner_class():
return inner_class_name != null
func export_to(config_file, section):
config_file.set_value(section, 'path', path)
config_file.set_value(section, 'inner_class', inner_class_name)
var names = []
for i in range(tests.size()):
names.append(tests[i].name)
config_file.set_value(section, 'tests', names)
func _remap_path(source_path):
var to_return = source_path
if(!_utils.file_exists(source_path)):
_lgr.debug('Checking for remap for: ' + source_path)
var remap_path = source_path.get_basename() + '.gd.remap'
if(_utils.file_exists(remap_path)):
var cf = ConfigFile.new()
cf.load(remap_path)
to_return = cf.get_value('remap', 'path')
else:
_lgr.warn('Could not find remap file ' + remap_path)
return to_return
func import_from(config_file, section):
path = config_file.get_value(section, 'path')
path = _remap_path(path)
var test_names = config_file.get_value(section, 'tests')
for i in range(test_names.size()):
var t = Test.new()
t.name = test_names[i]
tests.append(t)
# Null is an acceptable value, but you can't pass null as a default to
# get_value since it thinks you didn't send a default...then it spits
# out red text. This works around that.
var inner_name = config_file.get_value(section, 'inner_class', 'Placeholder')
if(inner_name != 'Placeholder'):
inner_class_name = inner_name
else: # just being explicit
inner_class_name = null
# ------------------------------------------------------------------------------
# start test_collector, I don't think I like the name.
# ------------------------------------------------------------------------------
var scripts = []
var _test_prefix = 'test_'
var _test_class_prefix = 'Test'
var _utils = load('res://addons/gut/utils.gd').new()
var _lgr = _utils.get_logger()
func _parse_script(script):
var file = File.new()
var line = ""
var line_count = 0
var inner_classes = []
var scripts_found = []
file.open(script.path, 1)
while(!file.eof_reached()):
line_count += 1
line = file.get_line()
#Add a test
if(line.begins_with("func " + _test_prefix)):
var from = line.find(_test_prefix)
var line_len = line.find("(") - from
var new_test = Test.new()
new_test.name = line.substr(from, line_len)
new_test.line_number = line_count
script.tests.append(new_test)
if(line.begins_with('class ')):
var iclass_name = line.replace('class ', '')
iclass_name = iclass_name.replace(':', '')
if(iclass_name.begins_with(_test_class_prefix)):
inner_classes.append(iclass_name)
scripts_found.append(script.path)
for i in range(inner_classes.size()):
var ts = TestScript.new(_utils, _lgr)
ts.path = script.path
ts.inner_class_name = inner_classes[i]
if(_parse_inner_class_tests(ts)):
scripts.append(ts)
scripts_found.append(script.path + '[' + inner_classes[i] +']')
file.close()
return scripts_found
func _parse_inner_class_tests(script):
var inst = script.get_new()
if(!inst is _utils.Test):
_lgr.warn('Ignoring ' + script.inner_class_name + ' because it starts with "' + _test_class_prefix + '" but does not extend addons/gut/test.gd')
return false
var methods = inst.get_method_list()
for i in range(methods.size()):
var name = methods[i]['name']
if(name.begins_with(_test_prefix) and methods[i]['flags'] == 65):
var t = Test.new()
t.name = name
script.tests.append(t)
return true
# -----------------
# Public
# -----------------
func add_script(path):
# SHORTCIRCUIT
if(has_script(path)):
return []
var f = File.new()
# SHORTCIRCUIT
if(!f.file_exists(path)):
_lgr.error('Could not find script: ' + path)
return
var ts = TestScript.new(_utils, _lgr)
ts.path = path
scripts.append(ts)
return _parse_script(ts)
func to_s():
var to_return = ''
for i in range(scripts.size()):
to_return += scripts[i].to_s() + "\n"
return to_return
func get_logger():
return _lgr
func set_logger(logger):
_lgr = logger
func get_test_prefix():
return _test_prefix
func set_test_prefix(test_prefix):
_test_prefix = test_prefix
func get_test_class_prefix():
return _test_class_prefix
func set_test_class_prefix(test_class_prefix):
_test_class_prefix = test_class_prefix
func clear():
scripts.clear()
func has_script(path):
var found = false
var idx = 0
while(idx < scripts.size() and !found):
if(scripts[idx].path == path):
found = true
else:
idx += 1
return found
func export_tests(path):
var success = true
var f = ConfigFile.new()
for i in range(scripts.size()):
scripts[i].export_to(f, str('TestScript-', i))
var result = f.save(path)
if(result != OK):
_lgr.error(str('Could not save exported tests to [', path, ']. Error code: ', result))
success = false
return success
func import_tests(path):
var success = false
var f = ConfigFile.new()
var result = f.load(path)
if(result != OK):
_lgr.error(str('Could not load exported tests from [', path, ']. Error code: ', result))
else:
var sections = f.get_sections()
for key in sections:
var ts = TestScript.new(_utils, _lgr)
ts.import_from(f, key)
scripts.append(ts)
success = true
return success