def test_times_with_then(self):
then_digit = letter.times(3) >> digit
self.assertEqual(then_digit.parse('xyz1'), '1')
self.assertRaises(ParseError, then_digit.parse, 'xy1')
self.assertRaises(ParseError, then_digit.parse, 'xyz')
self.assertRaises(ParseError, then_digit.parse, 'xyzw')
def test_times_with_then(self):
then_digit = letter.times(3) >> digit
self.assertEqual(then_digit.parse('xyz1'), '1')
self.assertRaises(ParseError, then_digit.parse, 'xy1')
self.assertRaises(ParseError, then_digit.parse, 'xyz')
self.assertRaises(ParseError, then_digit.parse, 'xyzw')
def test_times_with_min_and_max(self):
some_letters = letter.times(2, 4)
self.assertEqual(some_letters.parse('xy'), ['x', 'y'])
self.assertEqual(some_letters.parse('xyz'), ['x', 'y', 'z'])
self.assertEqual(some_letters.parse('xyzw'), ['x', 'y', 'z', 'w'])
self.assertRaises(ParseError, some_letters.parse, 'x')
self.assertRaises(ParseError, some_letters.parse, 'xyzwv')
def test_times_with_min_and_max(self):
some_letters = letter.times(2, 4)
self.assertEqual(some_letters.parse('xy'), ['x', 'y'])
self.assertEqual(some_letters.parse('xyz'), ['x', 'y', 'z'])
self.assertEqual(some_letters.parse('xyzw'), ['x', 'y', 'z', 'w'])
self.assertRaises(ParseError, some_letters.parse, 'x')
self.assertRaises(ParseError, some_letters.parse, 'xyzwv')
def test_times_with_min_and_max_and_then(self):
then_digit = letter.times(2, 4) >> digit
self.assertEqual(then_digit.parse('xy1'), '1')
self.assertEqual(then_digit.parse('xyz1'), '1')
self.assertEqual(then_digit.parse('xyzw1'), '1')
self.assertRaises(ParseError, then_digit.parse, 'xy')
self.assertRaises(ParseError, then_digit.parse, 'xyzw')
self.assertRaises(ParseError, then_digit.parse, 'xyzwv1')
self.assertRaises(ParseError, then_digit.parse, 'x1')
def test_times_with_min_and_max_and_then(self):
then_digit = letter.times(2, 4) >> digit
self.assertEqual(then_digit.parse('xy1'), '1')
self.assertEqual(then_digit.parse('xyz1'), '1')
self.assertEqual(then_digit.parse('xyzw1'), '1')
self.assertRaises(ParseError, then_digit.parse, 'xy')
self.assertRaises(ParseError, then_digit.parse, 'xyzw')
self.assertRaises(ParseError, then_digit.parse, 'xyzwv1')
self.assertRaises(ParseError, then_digit.parse, 'x1')
def test_times(self):
three_letters = letter.times(3)
self.assertEqual(three_letters.parse('xyz'), ['x', 'y', 'z'])
self.assertRaises(ParseError, three_letters.parse, 'xy')
self.assertRaises(ParseError, three_letters.parse, 'xyzw')
def test_times_zero(self):
zero_letters = letter.times(0)
self.assertEqual(zero_letters.parse(''), [])
self.assertRaises(ParseError, zero_letters.parse, 'x')
def test_times(self):
three_letters = letter.times(3)
self.assertEqual(three_letters.parse('xyz'), ['x', 'y', 'z'])
self.assertRaises(ParseError, three_letters.parse, 'xy')
self.assertRaises(ParseError, three_letters.parse, 'xyzw')
def test_times_zero(self):
zero_letters = letter.times(0)
self.assertEqual(zero_letters.parse(''), [])
self.assertRaises(ParseError, zero_letters.parse, 'x')