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397a79ba56
As discussed in #214, source_created and source_changed didn't really have clear definitions. In truth, their names and separation betray their origins as model receivers in earlier versions. The "source group" abstraction helped us get away from thinking about things exclusively in terms of models, but these remained as an artifact.
29 lines
1,005 B
Python
29 lines
1,005 B
Python
from django.core.files import File
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from imagekit.signals import source_saved
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from imagekit.specs.sourcegroups import ImageFieldSourceGroup
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from imagekit.utils import get_nonabstract_descendants
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from nose.tools import eq_
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from . models import (AbstractImageModel, ConcreteImageModel,
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ConcreteImageModelSubclass)
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from .utils import get_image_file
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def test_source_saved_signal():
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source_group = ImageFieldSourceGroup(AbstractImageModel, 'original_image')
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count = [0]
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def receiver(sender, *args, **kwargs):
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if sender is source_group:
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count[0] += 1
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source_saved.connect(receiver, dispatch_uid='test_source_saved')
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instance = ConcreteImageModel()
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img = File(get_image_file())
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instance.original_image.save('test_source_saved_signal.jpg', img)
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eq_(count[0], 1)
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def test_nonabstract_descendants_generator():
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descendants = list(get_nonabstract_descendants(AbstractImageModel))
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eq_(descendants, [ConcreteImageModel, ConcreteImageModelSubclass])
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