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add tests for tiffload/save_target, dzsave_target

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This commit is contained in:
John Cupitt 2022-06-12 12:18:45 +01:00
parent b74504b985
commit b0f38b5197
1 changed files with 19 additions and 0 deletions
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19
test/test-suite/test_connection.py
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@ -124,5 +124,24 @@ class TestConnection:
assert (im - self.mono).abs().max() == 0
@skip_if_no("tiffload_source")
@skip_if_no("tiffsave_target")
def test_connection_tiff(self):
x = pyvips.Target.new_to_memory()
self.mono.tiffsave_target(x)
y = pyvips.Source.new_from_memory(x.get("blob"))
im = pyvips.Image.tiffload_source(y)
assert (im - self.mono).abs().max() == 0
@skip_if_no("dzsave_target")
def test_connection_dz(self):
x = pyvips.Target.new_to_memory()
self.mono.dzsave_target(x)
data = x.get("blob")
# it'll be a zip, we could extract stuff and look for tiles
assert len(data) > 1000
if __name__ == '__main__':
pytest.main()