def test_no_roman_numeral(self):
value = RomanNumeralConverter(None)
try:
value.convert_to_decimal()
self.fail('Excepted a TypeError')
except TypeError as e:
pass
def test_no_roman_numeral(self):
value = RomanNumeralConverter(None)
try:
value.convert_to_decimal()
self.fail("Expected a TypeError")
except TypeError as e:
pass
def test_parsing_century(self):
value = RomanNumeralConverter("C")
self.assertEquals(100, value.convert_to_decimal())
def test_parsing_millenia(self):
value = RomanNumeralConverter("M")
self.assertEquals(1000, value.convert_to_decimal())
def test_no_roman_numeral(self):
value = RomanNumeralConverter(None)
self.assertRaises(TypeError, value.convert_to_decimal)
def test_empty_roman_numeral(self):
value = RomanNumeralConverter("")
self.assertTrue(value.convert_to_decimal() == 0)
self.assertFalse(value.convert_to_decimal() > 0)
def test_parsing_one(self):
value = RomanNumeralConverter("I")
self.assertEquals(1, value.convert_to_decimal())
def test_parsing_half_decade(self):
value = RomanNumeralConverter("V")
self.assertEquals(5, value.convert_to_decimal())
def test_parsing_century(self):
value = RomanNumeralConverter("C")
self.assertEquals(100, value.convert_to_decimal())
def test_parsing_millenia(self):
value = RomanNumeralConverter("M")
self.assertEquals(1000, value.convert_to_decimal())
def test_empty_roman_numeral(self):
value = RomanNumeralConverter("")
self.assertTrue(value.convert_to_decimal() == 0)
self.assertFalse(value.convert_to_decimal() > 0)
def test_parsing_one(self):
value = RomanNumeralConverter("I")
self.assertEquals(1, value.convert_to_decimal())
def test_parsing_half_decade(self):
value = RomanNumeralConverter("V")
self.assertEquals(5, value.convert_to_decimal())
def test_parsing_century(self):
"This test method is coded to fail for demo."
value = RomanNumeralConverter("C")
self.assertEquals(10, value.convert_to_decimal())
