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TST: fix comparison of X/Y Resolution rational numbers

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This commit is contained in:
cgohlke 2013-12-29 20:14:51 -08:00
parent b7aafa2036
commit 55d4160bcc
1 changed files with 12 additions and 2 deletions
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14
Tests/test_file_libtiff.py
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@ -124,11 +124,21 @@ def test_write_metadata():
for tag, value in reloaded.items():
if tag not in ignored:
assert_equal(original[tag], value, "%s didn't roundtrip" % tag)
if tag.endswith('Resolution'):
val = original[tag]
assert_almost_equal(val[0][0]/val[0][1], value[0][0]/value[0][1],
msg="%s didn't roundtrip" % tag)
else:
assert_equal(original[tag], value, "%s didn't roundtrip" % tag)
for tag, value in original.items():
if tag not in ignored:
assert_equal(value, reloaded[tag], "%s didn't roundtrip" % tag)
if tag.endswith('Resolution'):
val = reloaded[tag]
assert_almost_equal(val[0][0]/val[0][1], value[0][0]/value[0][1],
msg="%s didn't roundtrip" % tag)
else:
assert_equal(value, reloaded[tag], "%s didn't roundtrip" % tag)
def test_g3_compression():