def test_invalid_mode(self):
from lasagne.layers.pool import Upscale3DLayer
inlayer = self.input_layer((128, 3, 32, 32, 32))
with pytest.raises(ValueError):
Upscale3DLayer(inlayer, scale_factor=1, mode='')
with pytest.raises(ValueError):
Upscale3DLayer(inlayer, scale_factor=1, mode='other')
with pytest.raises(ValueError):
Upscale3DLayer(inlayer, scale_factor=1, mode=0)
def test_invalid_scale_factor(self):
from lasagne.layers.pool import Upscale3DLayer
inlayer = self.input_layer((128, 3, 32, 32, 32))
with pytest.raises(ValueError):
Upscale3DLayer(inlayer, scale_factor=0)
with pytest.raises(ValueError):
Upscale3DLayer(inlayer, scale_factor=-1)
with pytest.raises(ValueError):
Upscale3DLayer(inlayer, scale_factor=(0, 2, 0))
with pytest.raises(ValueError):
Upscale3DLayer(inlayer, scale_factor=(2, 0, -1))
def layer(self, input_layer, scale_factor, mode):
from lasagne.layers.pool import Upscale3DLayer
return Upscale3DLayer(
input_layer,
scale_factor=scale_factor,
mode=mode,
)