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			32 lines
		
	
	
		
			1000 B
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			32 lines
		
	
	
		
			1000 B
		
	
	
	
		
			Python
		
	
	
	
	
	
| from __future__ import annotations
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| 
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| from PIL import Image
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| 
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| from .helper import hopper
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| 
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| 
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| def test_sanity() -> None:
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|     im = hopper()
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| 
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|     projection = im.getprojection()
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| 
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|     assert len(projection) == 2
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|     assert len(projection[0]) == im.size[0]
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|     assert len(projection[1]) == im.size[1]
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| 
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|     # 8-bit image
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|     im = Image.new("L", (10, 10))
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|     assert im.getprojection()[0] == [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
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|     assert im.getprojection()[1] == [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
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|     im.paste(255, (2, 4, 8, 6))
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|     assert im.getprojection()[0] == [0, 0, 1, 1, 1, 1, 1, 1, 0, 0]
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|     assert im.getprojection()[1] == [0, 0, 0, 0, 1, 1, 0, 0, 0, 0]
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| 
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|     # 32-bit image
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|     im = Image.new("RGB", (10, 10))
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|     assert im.getprojection()[0] == [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
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|     assert im.getprojection()[1] == [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
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|     im.paste(255, (2, 4, 8, 6))
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|     assert im.getprojection()[0] == [0, 0, 1, 1, 1, 1, 1, 1, 0, 0]
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|     assert im.getprojection()[1] == [0, 0, 0, 0, 1, 1, 0, 0, 0, 0]
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