def test_temporal_global_max_return_tensor():
block = blocks.TemporalReduction(reduction_type="global_max")
outputs = block.build(
kerastuner.HyperParameters(),
tf.keras.Input(shape=(32, 10), dtype=tf.float32),
)
assert len(nest.flatten(outputs)) == 1
assert isinstance(nest.flatten(outputs)[0], tf.Tensor)
def test_reduction_2d_tensor_return_input_node():
block = blocks.TemporalReduction()
input_node = keras.Input(shape=(32,), dtype=tf.float32)
outputs = block.build(
keras_tuner.HyperParameters(),
input_node,
)
assert len(nest.flatten(outputs)) == 1
assert nest.flatten(outputs)[0] is input_node
def test_temporal_deserialize_to_temporal():
serialized_block = blocks.serialize(blocks.TemporalReduction())
block = blocks.deserialize(serialized_block)
assert isinstance(block, blocks.TemporalReduction)