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add tests for xres/yres in tiffsave

This commit is contained in:
John Cupitt 2019-09-05 12:39:56 +01:00
parent 06fdc95038
commit f80c7a1810
1 changed files with 18 additions and 0 deletions
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18
test/test-suite/test_foreign.py
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@ -321,6 +321,24 @@ class TestForeign:
assert x1.width == x2.height assert x1.width == x2.height
assert x1.height == x2.width assert x1.height == x2.width
filename = temp_filename(self.tempdir, '.tif')
x = pyvips.Image.new_from_file(TIF_FILE)
x = x.copy()
x.write_to_file(filename, xres=100, yres=200, resunit="cm")
x1 = pyvips.Image.new_from_file(filename)
assert x1.get("resolution-unit") == "cm"
assert x1.xres == 100
assert x1.yres == 200
filename = temp_filename(self.tempdir, '.tif')
x = pyvips.Image.new_from_file(TIF_FILE)
x = x.copy()
x.write_to_file(filename, xres=100, yres=200, resunit="inch")
x1 = pyvips.Image.new_from_file(filename)
assert x1.get("resolution-unit") == "in"
assert x1.xres == 100
assert x1.yres == 200
# OME support in 8.5 # OME support in 8.5
x = pyvips.Image.new_from_file(OME_FILE) x = pyvips.Image.new_from_file(OME_FILE)
assert x.width == 439 assert x.width == 439