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import unittest |
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from mock import Mock, sentinel |
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from datetime import datetime |
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from tests.test_basefile import BaseFileTests |
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6
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class NiftiTests(BaseFileTests): |
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def setUp(self): |
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super(NiftiTests, self).setUp() |
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self.libs = Mock() |
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self.dependencies.getLibraries.return_value = self.libs |
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self.img = Mock() |
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self.hdr = Mock() |
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self.setupNibabel() |
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from niprov.nifti import NiftiFile |
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self.constructor = NiftiFile |
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self.file = NiftiFile(self.path, dependencies=self.dependencies) |
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def setupNibabel(self): |
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# Extension constructor simply creates a tuple of arguments |
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self.img.get_header.return_value = self.hdr |
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self.libs.nibabel.nifti1.Nifti1Extension = lambda x,y: ('extension',x,y) |
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self.libs.nibabel.load.return_value = self.img |
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self.libs.hasDependency.return_value = True |
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def test_Attach_method(self): |
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self.file.getProvenance = Mock() |
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self.file.getProvenance.return_value = 'serial prov' |
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self.file.attach('json') |
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self.file.getProvenance.assert_called_with('json') |
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self.hdr.extensions.append.assert_called_with(('extension','comment', |
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'serial prov')) |
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self.img.to_filename.assert_called_with(self.file.path) |
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36
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def test_Tells_camera_to_save_snapshot_to_cache(self): |
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img = self.libs.nibabel.load.return_value |
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data = sentinel.imagedata |
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img.get_data.return_value = data |
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out = self.file.inspect() |
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self.camera.saveSnapshot.assert_called_with(data, for_=self.file) |
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ilogue /
niprov
