def test_resize_larger_than_3(self, case):
old_shape, zoom = case
img = Image()
img.image = np.ones(old_shape)
img.resize(zoom=zoom)
for i in range(len(img.image.shape)):
self.assertGreater(img.image.shape[i], 3)
def test_voxel_size_change(self, case):
old, zoom, new = case
img = Image()
img.image = np.ones([100, 100, 100])
img.metadata.set_voxel_size(old)
img.resize(zoom=zoom)
self.assertEqual(img.metadata['Voxel size'], new)
def test_resize(self, case):
old_shape, zoom, new_shape = case
img = Image()
img.image = np.ones(old_shape)
img.resize(zoom=zoom)
self.assertEqual(img.image.shape, tuple(new_shape))