def test_validate_architecture_raises_on_no_data_layer():
with pytest.raises(NetworkValidationError):
validate_architecture({
'fwd1': {
'@type': 'FullyConnected',
'@outgoing_connections': []
}})
def test_validate_architecture_raises_on_missing_type():
with pytest.raises(NetworkValidationError):
validate_architecture({
'typeless': {
'@outgoing_connections': []
}
})
def test_validate_architecture_raises_on_nonexisting_outgoing():
with pytest.raises(NetworkValidationError):
validate_architecture({
'Input': {
'@type': 'Input',
'@outgoing_connections': ['missing_layer']
}
})
def test_validate_architecture_raises_on_invalid_name():
with pytest.raises(NetworkValidationError):
validate_architecture({
'$invalid name': {
'@type': 'Input',
'@outgoing_connections': []
}
})
def test_validate_architecture_raises_on_invalid_type():
with pytest.raises(NetworkValidationError):
validate_architecture({
'wrong_type': {
'@type': pytest,
'@outgoing_connections': []
}
})
def test_validate_architecture_with_named_sinks():
assert validate_architecture({
'Input': {
'@type': 'Input',
'out_shapes': {'default': 10},
'@outgoing_connections': ['HiddenLayer', 'OutputLayer.A']
},
'HiddenLayer': {
'@type': 'FullyConnected',
'shape': 10,
'@outgoing_connections': ['OutputLayer.B']
},
'OutputLayer': {
'@type': 'PointwiseAdditionLayer',
'@outgoing_connections': []
}
})
def test_validate_architecture_full_network():
assert validate_architecture({
'Input': {
'@type': 'Input',
'out_shapes': {'default': 784},
'@outgoing_connections': ['HiddenLayer']
},
'HiddenLayer': {
'@type': 'FullyConnected',
'shape': 1000,
'@outgoing_connections': ['OutputLayer']
},
'OutputLayer': {
'@type': 'FullyConnected',
'shape': 10,
'activation_function': 'softmax',
'@outgoing_connections': []
}
})
def test_validate_architecture_with_named_sources():
assert validate_architecture({
'Input': {
'@type': 'Input',
'shape': {'default': 10},
'@outgoing_connections': ['SplitLayer']
},
'SplitLayer': {
'@type': 'Split',
'split_at': 5,
'@outgoing_connections': {
'left': ['OutputLayer.A'],
'right': ['OutputLayer.B'],
}
},
'OutputLayer': {
'@type': 'PointwiseAdditionLayer',
'@outgoing_connections': []
}
})
def test_validate_architecture_minimal():
assert validate_architecture({
'Input': {
'@type': 'Input',
'@outgoing_connections': []
}})