def test_point_parser_relative_points():
"""
Test PointParser's parsing of relative points.
"""
parser = PointParser()
# Test invalid inputs
invalid_inputs = [
'-10 -20', '-10.-20', '+10', '+ 10,-20', '+10,- 20', '-10,', '+x,-20',
'-10,+y', '-x,-y'
]
for cli_input in invalid_inputs:
result = parser.parse_point(cli_input)
assert result == Failure("x,y or (+-)x,(+-)y", cli_input)
# Test valid inputs
valid_inputs = [
('-10,+20', RelativeParserPoint(-10, 20), ''),
('+10,+20 ', RelativeParserPoint(10, 20), ''),
('-10 ,-20', RelativeParserPoint(-10, -20), ''),
('+10, -20', RelativeParserPoint(10, -20), ''),
('-10 , +20', RelativeParserPoint(-10, 20), ''),
(' +10 , -20', RelativeParserPoint(10, -20), ''),
(' +10 , -20 something', RelativeParserPoint(10,
-20), 'something'),
('+100,-250 something', RelativeParserPoint(100, -250), 'something'),
('-0,+0', RelativeParserPoint(0, 0), ''),
('+10,-20 30,40', RelativeParserPoint(10, -20), '30,40')
]
for cli_input, expected, remainder in valid_inputs:
result = parser.parse_point(cli_input)
assert result == Success(expected, remainder)
def test_point_parser_absolute_points():
"""
Test PointParser's parsing of absolute points.
"""
parser = PointParser()
# Test invalid inputs
invalid_inputs = [
'1020', '10 20', '10.20', '10', '10,', 'x,20', '10,y', 'x,y'
]
for cli_input in invalid_inputs:
result = parser.parse_point(cli_input)
assert result == Failure("x,y or (+-)x,(+-)y", cli_input)
# Test valid inputs
valid_inputs = [
('10,20', AbsoluteParserPoint(10, 20), ''),
('10,20 ', AbsoluteParserPoint(10, 20), ''),
('10 ,20', AbsoluteParserPoint(10, 20), ''),
('10, 20', AbsoluteParserPoint(10, 20), ''),
('10 , 20', AbsoluteParserPoint(10, 20), ''),
(' 10 , 20', AbsoluteParserPoint(10, 20), ''),
(' 10 , 20 something', AbsoluteParserPoint(10, 20), 'something'),
('100,250 something', AbsoluteParserPoint(100, 250), 'something'),
('0,0', AbsoluteParserPoint(0, 0), ''),
('10,20 30,40', AbsoluteParserPoint(10, 20), '30,40')
]
for cli_input, expected, remainder in valid_inputs:
result = parser.parse_point(cli_input)
assert result == Success(expected, remainder)
def parse_params(self, cli_input: str):
if cli_input == '':
# point parameter is absent, return ListShapeCommand with default values of parameters x and y
return Success(ListShapeCommand(self._controller), '')
result = PointParser.parse_point(cli_input)
if result.is_successful():
abs_point = self.convert_points([result.get_match()])
x = abs_point[0].x
y = abs_point[0].y
return Success(ListShapeCommand(self._controller, x, y),
result.get_remainder())
else:
return result