mirror of
https://github.com/wassname/scikit-image.git
synced 2026-06-29 14:23:52 +08:00
Tony S Yu
89 lines
2.3 KiB
Python
89 lines
2.3 KiB
Python
from numpy.testing import *
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from skimage import io
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from skimage.io._plugins import plugin
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from numpy.testing.decorators import skipif
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try:
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io.use_plugin('pil')
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PIL_available = True
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priority_plugin = 'pil'
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except ImportError:
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PIL_available = False
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try:
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io.use_plugin('freeimage')
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FI_available = True
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priority_plugin = 'freeimage'
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except RuntimeError:
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FI_available = False
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def setup_module(self):
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plugin.use_plugin('test') # see ../_plugins/test_plugin.py
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def teardown_module(self):
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io.reset_plugins()
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class TestPlugin:
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def test_read(self):
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io.imread('test.png', as_grey=True, dtype='i4', plugin='test')
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def test_save(self):
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io.imsave('test.png', [1, 2, 3], plugin='test')
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def test_show(self):
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io.imshow([1, 2, 3], plugin_arg=(1, 2), plugin='test')
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def test_collection(self):
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io.imread_collection('*.png', conserve_memory=False, plugin='test')
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def test_use(self):
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plugin.use_plugin('test')
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plugin.use_plugin('test', 'imshow')
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@raises(ValueError)
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def test_failed_use(self):
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plugin.use_plugin('asd')
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@skipif(not PIL_available and not FI_available)
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def test_use_priority(self):
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plugin.use_plugin(priority_plugin)
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plug, func = plugin.plugin_store['imread'][0]
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assert_equal(plug, priority_plugin)
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plugin.use_plugin('test')
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plug, func = plugin.plugin_store['imread'][0]
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assert_equal(plug, 'test')
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@skipif(not PIL_available)
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def test_use_priority_with_func(self):
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plugin.use_plugin('pil')
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plug, func = plugin.plugin_store['imread'][0]
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assert_equal(plug, 'pil')
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plugin.use_plugin('test', 'imread')
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plug, func = plugin.plugin_store['imread'][0]
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assert_equal(plug, 'test')
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plug, func = plugin.plugin_store['imsave'][0]
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assert_equal(plug, 'pil')
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plugin.use_plugin('test')
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plug, func = plugin.plugin_store['imsave'][0]
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assert_equal(plug, 'test')
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def test_plugin_order(self):
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p = io.plugin_order()
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assert 'imread' in p
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assert 'test' in p['imread']
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def test_available(self):
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assert 'qt' in io.available_plugins
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assert 'test' in io.find_available_plugins(loaded=True)
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if __name__ == "__main__":
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run_module_suite()
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