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detailed tests for I;16 modes, merged from i16-pixelaccess branch

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This commit is contained in:
wiredfool 2014-01-06 23:25:41 -08:00
parent e87e0333fb
commit b6ad79d9f9
1 changed files with 16 additions and 4 deletions
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20
Tests/test_cffi.py
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@ -18,8 +18,8 @@ def test_put():
put.test_sanity() put.test_sanity()
def test_get(): def test_get():
get.test_pixel() get.test_basic()
get.test_image() get.test_signedness()
def _test_get_access(im): def _test_get_access(im):
""" Do we get the same thing as the old pixel access """ """ Do we get the same thing as the old pixel access """
@ -31,7 +31,7 @@ def _test_get_access(im):
w,h = im.size w,h = im.size
for x in range(0,w,10): for x in range(0,w,10):
for y in range(0,h,10): for y in range(0,h,10):
assert_equal(caccess[(x,y)], access[(x,y)]) assert_equal(access[(x,y)], caccess[(x,y)])
def test_get_vs_c(): def test_get_vs_c():
_test_get_access(lena('RGB')) _test_get_access(lena('RGB'))
@ -42,6 +42,12 @@ def test_get_vs_c():
_test_get_access(lena('P')) _test_get_access(lena('P'))
#_test_get_access(lena('PA')) # PA -- how do I make a PA image??? #_test_get_access(lena('PA')) # PA -- how do I make a PA image???
im = Image.new('I;16', (10,10), 40000)
_test_get_access(im)
im = Image.new('I;16L', (10,10), 40000)
_test_get_access(im)
im = Image.new('I;16B', (10,10), 40000)
_test_get_access(im)
def _test_set_access(im, color): def _test_set_access(im, color):
""" Are we writing the correct bits into the image? """ """ Are we writing the correct bits into the image? """
@ -54,7 +60,7 @@ def _test_set_access(im, color):
for x in range(0,w,10): for x in range(0,w,10):
for y in range(0,h,10): for y in range(0,h,10):
access[(x,y)] = color access[(x,y)] = color
assert_equal(caccess[(x,y)], color) assert_equal(color, caccess[(x,y)])
def test_set_vs_c(): def test_set_vs_c():
_test_set_access(lena('RGB'), (255, 128,0) ) _test_set_access(lena('RGB'), (255, 128,0) )
@ -65,4 +71,10 @@ def test_set_vs_c():
_test_set_access(lena('P') , 128) _test_set_access(lena('P') , 128)
##_test_set_access(i, (128,128)) #PA -- undone how to make ##_test_set_access(i, (128,128)) #PA -- undone how to make
im = Image.new('I;16', (10,10), 40000)
_test_set_access(im, 45000)
im = Image.new('I;16L', (10,10), 40000)
_test_set_access(im, 45000)
im = Image.new('I;16B', (10,10), 40000)
_test_set_access(im, 45000)