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Test ImageShow.show on CIs #4074

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Merged
hugovk merged 1 commit into from
Sep 21, 2019
Merged

Test ImageShow.show on CIs #4074

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6 changes: 6 additions & 0 deletions Tests/helper.py
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Original file line number Diff line number Diff line change
Expand Up @@ -355,6 +355,12 @@ def on_appveyor():
return "APPVEYOR" in os.environ


def on_ci():
# Travis and AppVeyor have "CI"
# Azure Pipelines has "TF_BUILD"
return "CI" in os.environ or "TF_BUILD" in os.environ


if sys.platform == "win32":
IMCONVERT = os.environ.get("MAGICK_HOME", "")
if IMCONVERT:
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10 changes: 8 additions & 2 deletions Tests/test_imageshow.py
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
from PIL import Image, ImageShow

from .helper import PillowTestCase, hopper
from .helper import PillowTestCase, hopper, on_ci, unittest


class TestImageShow(PillowTestCase):
Expand All @@ -15,7 +15,7 @@ def test_register(self):
# Restore original state
ImageShow._viewers.pop()

def test_show(self):
def test_viewer_show(self):
class TestViewer(ImageShow.Viewer):
methodCalled = False

Expand All @@ -34,6 +34,12 @@ def show_image(self, image, **options):
# Restore original state
ImageShow._viewers.pop(0)

@unittest.skipUnless(on_ci(), "Only run on CIs")
def test_show(self):
for mode in ("1", "I;16", "LA", "RGB", "RGBA"):
im = hopper(mode)
self.assertTrue(ImageShow.show(im))

def test_viewer(self):
viewer = ImageShow.Viewer()

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