def test_comp_length(self):
"""Check that you can compute the length of the Surface
"""
line1 = Arc1(begin=1, end=1j, radius=1)
line1.comp_length = MagicMock(return_value=1)
line2 = Arc2(begin=1, center=0, angle=pi / 2)
line2.comp_length = MagicMock(return_value=1)
line3 = Segment(begin=1j, end=0)
line3.comp_length = MagicMock(return_value=1)
surface = SurfLine(line_list=[line1, line2, line3],
label="test",
point_ref=0)
length = surface.comp_length()
line1.comp_length.assert_called_once()
line2.comp_length.assert_called_once()
line3.comp_length.assert_called_once()
self.assertAlmostEqual(abs(length - 3), 0)
def test_comp_length(self, test_dict):
"""Check that you the length return by comp_length is correct
"""
segment = Segment(test_dict["begin"], test_dict["end"])
self.assertAlmostEqual(segment.comp_length(), test_dict["length"])
def test_comp_length_Point_error(self):
"""Check that comp_length can detect a one point segment
"""
segment = Segment(0, 0)
with self.assertRaises(PointSegmentError):
segment.comp_length()
