def test_custom_name(self):
layer = tl.Layer()
self.assertIn('Layer', str(layer))
self.assertNotIn('CustomLayer', str(layer))
layer = tl.Layer(name='CustomLayer')
self.assertIn('CustomLayer', str(layer))
def test_init_returns_empty_weights_and_state(self):
layer = tl.Layer()
input_signature = shapes.ShapeDtype((2, 5))
weights, state = layer.init(input_signature)
self.assertEmpty(weights)
self.assertEmpty(state)
def test_forward_raises_error(self):
layer = tl.Layer()
x = np.array([[1, 2, 3, 4, 5], [10, 20, 30, 40, 50]])
with self.assertRaises(NotImplementedError):
_ = layer.forward(x)
def test_set_weighs_raises_error(self):
layer = tl.Layer()
layer.weights = 1.0 # can assign weights
with self.assertRaisesRegex(ValueError, 'weighs'):
layer.weighs = 1.0 # cannot assign weighs
def test_call_raises_error(self):
layer = tl.Layer()
x = np.array([[1, 2, 3, 4, 5], [10, 20, 30, 40, 50]])
with self.assertRaisesRegex(tl.LayerError, 'NotImplementedError'):
_ = layer(x)
