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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.
64 lines
1.6 KiB
Python
64 lines
1.6 KiB
Python
import os
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import sys
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from PIL import Image, PSDraw
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from .helper import PillowTestCase
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class TestPsDraw(PillowTestCase):
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def _create_document(self, ps):
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im = Image.open("Tests/images/hopper.ppm")
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title = "hopper"
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box = (1 * 72, 2 * 72, 7 * 72, 10 * 72) # in points
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ps.begin_document(title)
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# draw diagonal lines in a cross
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ps.line((1 * 72, 2 * 72), (7 * 72, 10 * 72))
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ps.line((7 * 72, 2 * 72), (1 * 72, 10 * 72))
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# draw the image (75 dpi)
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ps.image(box, im, 75)
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ps.rectangle(box)
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# draw title
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ps.setfont("Courier", 36)
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ps.text((3 * 72, 4 * 72), title)
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ps.end_document()
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def test_draw_postscript(self):
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# Based on Pillow tutorial, but there is no textsize:
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# https://pillow.readthedocs.io/en/latest/handbook/tutorial.html#drawing-postscript
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# Arrange
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tempfile = self.tempfile("temp.ps")
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with open(tempfile, "wb") as fp:
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# Act
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ps = PSDraw.PSDraw(fp)
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self._create_document(ps)
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# Assert
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# Check non-zero file was created
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self.assertTrue(os.path.isfile(tempfile))
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self.assertGreater(os.path.getsize(tempfile), 0)
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def test_stdout(self):
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# Temporarily redirect stdout
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try:
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from cStringIO import StringIO
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except ImportError:
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from io import StringIO
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old_stdout = sys.stdout
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sys.stdout = mystdout = StringIO()
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ps = PSDraw.PSDraw()
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self._create_document(ps)
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# Reset stdout
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sys.stdout = old_stdout
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self.assertNotEqual(mystdout.getvalue(), "")
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