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import sys
from io import StringIO
from PIL import Image, IptcImagePlugin
from .helper import hopper
TEST_FILE = "Tests/images/iptc.jpg"
def test_getiptcinfo_jpg_none():
# Arrange
with hopper() as im:
# Act
iptc = IptcImagePlugin.getiptcinfo(im)
# Assert
assert iptc is None
def test_getiptcinfo_jpg_found():
# Arrange
with Image.open(TEST_FILE) as im:
# Act
iptc = IptcImagePlugin.getiptcinfo(im)
# Assert
assert isinstance(iptc, dict)
assert iptc[(2, 90)] == b"Budapest"
assert iptc[(2, 101)] == b"Hungary"
def test_getiptcinfo_tiff_none():
# Arrange
with Image.open("Tests/images/hopper.tif") as im:
# Act
iptc = IptcImagePlugin.getiptcinfo(im)
# Assert
assert iptc is None
def test_i():
# Arrange
c = b"a"
# Act
ret = IptcImagePlugin.i(c)
# Assert
assert ret == 97
def test_dump():
# Arrange
c = b"abc"
# Temporarily redirect stdout
old_stdout = sys.stdout
sys.stdout = mystdout = StringIO()
# Act
IptcImagePlugin.dump(c)
# Reset stdout
sys.stdout = old_stdout
# Assert
assert mystdout.getvalue() == "61 62 63 \n"
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