def test_symbol_byte_len_correct_when_resolved(self):
result = SymbolValue('symbol')
result.resolved = True
result.value = NumericValue("$AB")
self.assertEqual(1, result.byte_len())
def test_symbol_byte_len_zero_when_not_resolved(self):
result = SymbolValue('symbol')
self.assertFalse(result.resolved)
self.assertEqual(0, result.byte_len())
def test_symbol_str_correct_when_resolved(self):
result = SymbolValue('symbol')
result.resolved = True
result.value = NumericValue("$AB")
self.assertEqual("AB", str(result))
def test_symbol_str_empty_when_not_resolved(self):
result = SymbolValue('symbol')
self.assertFalse(result.resolved)
self.assertEqual("", str(result))
def test_symbol_ascii_works_correctly(self):
result = SymbolValue('symbol')
self.assertEqual("symbol", result.ascii())
def test_symbol_raises_exception_on_invalid_strings(self):
with self.assertRaises(ValueTypeError) as context:
SymbolValue("invalid!")
self.assertEqual("[invalid!] is not a valid symbol", str(context.exception))