def unittest(data_path, temp_path): import image img = image.Image("unittest/data/shapes.ppm", copy_to_fb=True) lines = img.find_line_segments() return len(lines) == 7 and\ lines[0][0:] == (23, 58, 22, 58, 1, 16, 90, 58) and\ lines[1][0:] == (24, 74, 56, 74, 32, 19, 90, 74) and\ lines[2][0:] == (54, 38, 26, 38, 28, 14, 90, 38) and\ lines[3][0:] == (104, 70, 114, 76, 12, 2, 121, 6) and\ lines[4][0:] == (139, 51, 133, 41, 12, 3, 149, -93) and\ lines[5][0:] == (109, 37, 100, 46, 13, 14, 45, 103) and\ lines[6][0:] == (129, 73, 137, 64, 12, 8, 42, 145)