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- add test case

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This commit is contained in:
elad laufer 2020-02-18 11:33:29 +02:00
parent 65b1a3eac2
commit 838b5e7458
1 changed files with 2 additions and 0 deletions
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test/test-suite/test_foreign.py
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@ -262,10 +262,12 @@ class TestForeign:
q10 = im.jpegsave_buffer(Q=10)
q10_subsample_off = im.jpegsave_buffer(Q=10, subsample_mode=2)
q10_subsample_no = im.jpegsave_buffer(Q=10, no_subsample=1)
q10_subsample_no_and_subsample_mode_on = im.jpegsave_buffer(Q=10, no_subsample=1, subsample_mode=1)
q90 = im.jpegsave_buffer(Q=90)
assert len(q90) > len(q10)
assert len(q10_subsample_off) > len(q10)
assert len(q10_subsample_off) == len(q10_subsample_no)
assert len(q10_subsample_no_and_subsample_mode_on) == len(q10_subsample_no)
# force subsampling should result in smaller buffer
q90_subsample_on = im.jpegsave_buffer(Q=90, subsample_mode=1)