def test_exclude_unknown_characters(self):
result = text_converter.convert_string_to_bytes("abcdefXYZ,_!#¤%&/()=")
self.assertEqual(result, b'')
def test_various_combination(self):
result = text_converter.convert_string_to_bytes("!0.123-56 78.9.xyz")
self.assertEqual(result, b'\xd0\x01\x02\x03\xe0\x05\x06\x0f\x07\xd8\xd9')
def test_ignore_preceeding_dots(self):
result = text_converter.convert_string_to_bytes(".0")
self.assertEqual(result, b'\x00')
def test_ignore_double_dots(self):
result = text_converter.convert_string_to_bytes("0..0")
self.assertEqual(result, b'\xd0\x00')
def test_string_with_space(self):
result = text_converter.convert_string_to_bytes(" ")
self.assertEqual(result, b'\x0f') # Empty = 00001111
def test_string_with_hyphen(self):
result = text_converter.convert_string_to_bytes("-")
self.assertEqual(result, b'\xe0') # Hyphen = 1110xxxx
def test_string_of_digits(self):
result = text_converter.convert_string_to_bytes("0123456789")
self.assertEqual(result, b'\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09')