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