class TestFileReaderClassAndMethods(unittest.TestCase): def setUp(self): self.read_file = FileReader("config.ini") self.read_file1 = FileReader("config_empty.ini") self.read_file2 = FileReader("config_no_rigth_format.ini") self.read_file01 = FileReader("anything.ini") self.read_file02 = FileReader("anything.xls") self.out_put_file_not_exist = '' self.file_empty = " " self.right_format = ['Output_file:Txt\n','Default_alghoritm:Backtracking\n','Dificult_level:Easier\n'] def test_verify_config_file_exist(self): exist_file = self.read_file.file_exist() self.assertEqual(True, exist_file) def test_verify_config_file_is_empty(self): empty_file = self.read_file.file_is_empty() self.assertEqual(False, empty_file) def test_when_config_file_is_empty_return_True(self): empty_file = self.read_file1.file_is_empty() self.assertEqual(True, empty_file) def test_verify_config_file_has_right_extension_ini(self): format_file_name = self.read_file.right_configuration_extension() self.assertTrue(format_file_name) def test_verify_config_file_has_the_new_custom_values(self): custom_setting_file = self.read_file.file_exist() self.assertEqual(True, custom_setting_file) def test_just_right_extension_file_is_read(self): self.assertTrue(self.read_file.right_configuration_extension()) def test_that_a_no_defined_extension_file_is_not_taken_into_account(self): self.assertFalse(self.read_file02.right_configuration_extension()) def test_that_config_file_has_the_right_info_according_to_defined_format(self): read0=self.read_file.right_contain_of_the_ini_file() self.assertEqual(read0, self.right_format) def test_an_error_is_raised_when_there_is_not_file(self): read01=self.read_file01.file_exist() self.failureException(read01) def test_the_right_output_file_value_is_retrived(self): value = self.read_file.read_output_file() self.assertEqual("txt", value.lower()) def test_that_right_difficult_level_is_retrived(self): value = self.read_file.read_dificult_level() self.assertEqual("easier", value.lower()) def test_that_right_default_algrithm_is_retrived(self): value = self.read_file.read_default_algorithm() self.assertEqual("backtracking", value.lower())
class Configuration: config =['Output_file','Default_algorithm','Difficult_level'] #settings = {config[0]:'Txt', config[1]:'Norvig', config[2]:'Easier'} settings = [] def __init__(self, config_file): self.config_setting = FileReader(config_file) self.settings = self.config_setting.right_contain_of_the_ini_file() def leave_default_value(self): self.config =['Output_file','Default_algorithm','Difficult_level'] self.settings = {self.config[0]:'Txt', self.config[1]:'Norvig', self.config[2]:'Easier'} return self.settings def modify_existing_settings(self, custom_name, custom_value): if not custom_name: return self.settings elif self.exist_custom_name(custom_name) != False: pos = self.exist_custom_name(custom_name) self.settings[pos] = custom_name+":"+custom_value return self.settings else: return False def add_new_custom_setting(self, new_label, new_value): self.settings.append(new_label+":"+new_value) self.config.append(new_value) return self.settings def exist_custom_name(self,custom_name): num_elements = len(self.config) i = 0 while i < range(num_elements): if custom_name == self.config[i]: return i else: i += 1 return False