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55 lines
1.6 KiB
Python
55 lines
1.6 KiB
Python
from tester import *
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from PIL import Image
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from PIL import ImagePath
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import array
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def test_path():
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p = ImagePath.Path(list(range(10)))
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# sequence interface
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assert_equal(len(p), 5)
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assert_equal(p[0], (0.0, 1.0))
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assert_equal(p[-1], (8.0, 9.0))
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assert_equal(list(p[:1]), [(0.0, 1.0)])
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assert_equal(list(p), [(0.0, 1.0), (2.0, 3.0), (4.0, 5.0), (6.0, 7.0), (8.0, 9.0)])
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# method sanity check
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assert_equal(p.tolist(), [(0.0, 1.0), (2.0, 3.0), (4.0, 5.0), (6.0, 7.0), (8.0, 9.0)])
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assert_equal(p.tolist(1), [0.0, 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0])
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assert_equal(p.getbbox(), (0.0, 1.0, 8.0, 9.0))
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assert_equal(p.compact(5), 2)
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assert_equal(list(p), [(0.0, 1.0), (4.0, 5.0), (8.0, 9.0)])
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p.transform((1,0,1,0,1,1))
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assert_equal(list(p), [(1.0, 2.0), (5.0, 6.0), (9.0, 10.0)])
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# alternative constructors
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p = ImagePath.Path([0, 1])
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assert_equal(list(p), [(0.0, 1.0)])
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p = ImagePath.Path([0.0, 1.0])
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assert_equal(list(p), [(0.0, 1.0)])
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p = ImagePath.Path([0, 1])
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assert_equal(list(p), [(0.0, 1.0)])
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p = ImagePath.Path([(0, 1)])
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assert_equal(list(p), [(0.0, 1.0)])
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p = ImagePath.Path(p)
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assert_equal(list(p), [(0.0, 1.0)])
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p = ImagePath.Path(p.tolist(0))
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assert_equal(list(p), [(0.0, 1.0)])
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p = ImagePath.Path(p.tolist(1))
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assert_equal(list(p), [(0.0, 1.0)])
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p = ImagePath.Path(array.array("f", [0, 1]))
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assert_equal(list(p), [(0.0, 1.0)])
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arr = array.array("f", [0, 1])
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if hasattr(arr, 'tobytes'):
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p = ImagePath.Path(arr.tobytes())
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else:
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p = ImagePath.Path(arr.tostring())
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assert_equal(list(p), [(0.0, 1.0)])
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