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d50445ff30
Similar to the recent adoption of Black. isort is a Python utility to sort imports alphabetically and automatically separate into sections. By using isort, contributors can quickly and automatically conform to the projects style without thinking. Just let the tool do it. Uses the configuration recommended by the Black to avoid conflicts of style. Rewrite TestImageQt.test_deprecated to no rely on import order.
62 lines
1.9 KiB
Python
62 lines
1.9 KiB
Python
from PIL import Image, WmfImagePlugin
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from .helper import PillowTestCase, hopper
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class TestFileWmf(PillowTestCase):
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def test_load_raw(self):
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# Test basic EMF open and rendering
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im = Image.open("Tests/images/drawing.emf")
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if hasattr(Image.core, "drawwmf"):
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# Currently, support for WMF/EMF is Windows-only
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im.load()
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# Compare to reference rendering
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imref = Image.open("Tests/images/drawing_emf_ref.png")
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imref.load()
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self.assert_image_similar(im, imref, 0)
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# Test basic WMF open and rendering
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im = Image.open("Tests/images/drawing.wmf")
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if hasattr(Image.core, "drawwmf"):
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# Currently, support for WMF/EMF is Windows-only
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im.load()
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# Compare to reference rendering
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imref = Image.open("Tests/images/drawing_wmf_ref.png")
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imref.load()
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self.assert_image_similar(im, imref, 2.0)
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def test_register_handler(self):
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class TestHandler:
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methodCalled = False
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def save(self, im, fp, filename):
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self.methodCalled = True
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handler = TestHandler()
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WmfImagePlugin.register_handler(handler)
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im = hopper()
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tmpfile = self.tempfile("temp.wmf")
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im.save(tmpfile)
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self.assertTrue(handler.methodCalled)
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# Restore the state before this test
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WmfImagePlugin.register_handler(None)
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def test_load_dpi_rounding(self):
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# Round up
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im = Image.open("Tests/images/drawing.emf")
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self.assertEqual(im.info["dpi"], 1424)
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# Round down
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im = Image.open("Tests/images/drawing_roundDown.emf")
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self.assertEqual(im.info["dpi"], 1426)
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def test_save(self):
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im = hopper()
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for ext in [".wmf", ".emf"]:
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tmpfile = self.tempfile("temp" + ext)
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self.assertRaises(IOError, im.save, tmpfile)
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