def test_invalid_network_topology(self):
with self.assertRaises(TypeError):
Network(3)
def test_invalid_test_function_input_label_wrong_label_dimension(self):
inputs = numpy.random.random((10, 3))
labels = numpy.random.random((10, 2))
network = Network(numpy.array([3, 5, 1]))
with self.assertRaises(ValueError):
network.test(inputs, labels)
def test_invalid_run_function_input(self):
network = Network(numpy.array([3, 5, 1]))
input = numpy.random.randn(5)
with self.assertRaises(ValueError):
network.run(input)
def test_proper_network_with_hidden_layer_topology(self):
network = Network(numpy.array([3, 5, 4, 1]))
self.assertEqual(len(network.weights), 3)
def test_single_layer_network_topology(self):
network = Network(numpy.array([3]))
self.assertEqual(len(network.weights), 0)
def test_empty_network_topology(self):
network = Network(numpy.array([]))
self.assertEqual(len(network.weights), 0)