def test_exclusions_extensive(self): """Test IntegerSequence methods for sequences with exclusions.""" point_0 = IntegerPoint(0) point_1 = IntegerPoint(1) point_2 = IntegerPoint(2) point_3 = IntegerPoint(3) point_4 = IntegerPoint(4) sequence = IntegerSequence('R/P1!3', 1, 5) self.assertFalse(sequence.is_on_sequence(point_3)) self.assertFalse(sequence.is_valid(point_3)) self.assertEqual(sequence.get_prev_point(point_3), point_2) self.assertEqual(sequence.get_prev_point(point_4), point_2) self.assertEqual(sequence.get_nearest_prev_point(point_3), point_2) self.assertEqual(sequence.get_nearest_prev_point(point_3), point_2) self.assertEqual(sequence.get_next_point(point_3), point_4) self.assertEqual(sequence.get_next_point(point_2), point_4) self.assertEqual(sequence.get_next_point_on_sequence(point_3), point_4) self.assertEqual(sequence.get_next_point_on_sequence(point_2), point_4) sequence = IntegerSequence('R/P1!1', 1, 5) self.assertEqual(sequence.get_first_point(point_1), point_2) self.assertEqual(sequence.get_first_point(point_0), point_2) self.assertEqual(sequence.get_start_point(), point_2) sequence = IntegerSequence('R/P1!5', 1, 5) self.assertEqual(sequence.get_stop_point(), point_4)
def test_multiple_exclusions_extensive(self): """Tests IntegerSequence methods for sequences with multi-exclusions""" points = [IntegerPoint(i) for i in range(10)] sequence = IntegerSequence('R/P1!(2,3,7)', 1, 10) self.assertFalse(sequence.is_on_sequence(points[3])) self.assertFalse(sequence.is_valid(points[3])) self.assertEqual(sequence.get_prev_point(points[3]), points[1]) self.assertEqual(sequence.get_prev_point(points[4]), points[1]) self.assertEqual(sequence.get_nearest_prev_point(points[3]), points[1]) self.assertEqual(sequence.get_nearest_prev_point(points[4]), points[1]) self.assertEqual(sequence.get_next_point(points[3]), points[4]) self.assertEqual(sequence.get_next_point(points[2]), points[4]) self.assertEqual(sequence.get_next_point_on_sequence( points[3]), points[4]) self.assertEqual(sequence.get_next_point_on_sequence( points[6]), points[8]) sequence = IntegerSequence('R/P1!(1,3,4)', 1, 10) self.assertEqual(sequence.get_first_point(points[1]), points[2]) self.assertEqual(sequence.get_first_point(points[0]), points[2]) self.assertEqual(sequence.get_start_point(), points[2]) sequence = IntegerSequence('R/P1!(8,9,10)', 1, 10) self.assertEqual(sequence.get_stop_point(), points[7])
def test_multiple_exclusions_integer_sequence_weird_valid_formatting(self): """Tests the multiple exclusion syntax for integer notation""" sequence = IntegerSequence('P1 !(P2, 6,8) ', 1, 10) output = [] point = sequence.get_start_point() while point: output.append(point) point = sequence.get_next_point(point) self.assertEqual([int(out) for out in output], [2, 4, 10])
def test_multiple_exclusions_integer_sequence2(self): """Tests the multiple exclusion syntax for integer notation""" sequence = IntegerSequence('P1 ! +P1/P2', 1, 10) output = [] point = sequence.get_start_point() while point: output.append(point) point = sequence.get_next_point(point) self.assertEqual([int(out) for out in output], [1, 3, 5, 7, 9])
def test_multiple_exclusions_simple(self): """Tests the multiple exclusion syntax for integer notation""" sequence = IntegerSequence('R/P1!(2,3,7)', 1, 10) output = [] point = sequence.get_start_point() while point: output.append(point) point = sequence.get_next_point(point) self.assertEqual([int(out) for out in output], [1, 4, 5, 6, 8, 9, 10])
def test_exclusions_simple(self): """Test the generation of points for integer sequences with exclusions. """ sequence = IntegerSequence('R/P1!3', 1, 5) output = [] point = sequence.get_start_point() while point: output.append(point) point = sequence.get_next_point(point) self.assertEqual([int(out) for out in output], [1, 2, 4, 5])