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Opps. Added tests for the last two methods that were missing from

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the test program: 'grey2rgb' and 'rgb2grey'
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Roger E. Masse 1997-01-15 20:58:55 +00:00
parent e17ec8d149
commit 52a6ea7b7d
1 changed files with 11 additions and 1 deletions
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12
Lib/test/test_imageop.py
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@ -36,7 +36,7 @@ def main(use_rgbimg=1):
print 'tovideo' print 'tovideo'
videoimage = imageop.tovideo (image, 4, width, height) videoimage = imageop.tovideo (image, 4, width, height)
# Convert an rgb image to an 8 bit rgb (greyscale) # Convert an rgb image to an 8 bit rgb
if verbose: if verbose:
print 'rgb2rgb8' print 'rgb2rgb8'
greyimage = imageop.rgb2rgb8(image, width, height) greyimage = imageop.rgb2rgb8(image, width, height)
@ -46,6 +46,16 @@ def main(use_rgbimg=1):
print 'rgb82rgb' print 'rgb82rgb'
image = imageop.rgb82rgb(greyimage, width, height) image = imageop.rgb82rgb(greyimage, width, height)
# Convert an rgb image to an 8 bit greyscale image
if verbose:
print 'rgb2grey'
greyimage = imageop.rgb2grey(image, width, height)
# Convert an 8 bit greyscale image to a 24 bit rgb image
if verbose:
print 'grey2rgb'
image = imageop.grey2rgb(greyimage, width, height)
# Convert a 8-bit deep greyscale image to a 1-bit deep image by # Convert a 8-bit deep greyscale image to a 1-bit deep image by
# tresholding all the pixels. The resulting image is tightly packed # tresholding all the pixels. The resulting image is tightly packed
# and is probably only useful as an argument to mono2grey. # and is probably only useful as an argument to mono2grey.