def test_malformed_input_histogram_segments():
list(linesegments.histogram_segments([(1, -1)]))
def test_histogram_segments(): values = list(linesegments.histogram_segments([(1, 4), (2, 3)])) assert_equals([((1, 2), 1), ((2, 3), 2), ((3, 4), 1)], values)
def test_histogram_segments():
values = list(linesegments.histogram_segments([(1, 4), (2, 3)]))
assert_equals([((1, 2), 1), ((2, 3), 2), ((3, 4), 1)], values)
def test_malformed_input_histogram_segments(): list(linesegments.histogram_segments([(1, -1)]))