def test_xor_gate(self):
input1 = Neuron(value=1, weight=1) #1
input2 = Neuron(value=1, weight=1) #1
input3 = Neuron(weight=1, threshold=0.5, neuron_input_list=[input1, input2])
input4 = Neuron(weight=-1, threshold=1.5, neuron_input_list=[input1, input2])
xor_gate = Neuron(threshold=0.5, neuron_input_list=[input3, input4])
self.assertEquals(xor_gate.fire(), 0)
input1 = Neuron(value=1, weight=1) #1
input2 = Neuron(weight=1) #0
input3 = Neuron(weight=1, threshold=0.5, neuron_input_list=[input1, input2])
input4 = Neuron(weight=-1, threshold=1.5, neuron_input_list=[input1, input2])
xor_gate = Neuron(threshold=0.5, neuron_input_list=[input3, input4])
self.assertEquals(xor_gate.fire(), 1)
input1 = Neuron(value=1, weight=1) #1
input2 = Neuron(weight=1) #0
input3 = Neuron(weight=1, threshold=0.5, neuron_input_list=[input2, input1])
input4 = Neuron(weight=-1, threshold=1.5, neuron_input_list=[input1, input2])
xor_gate = Neuron(threshold=0.5, neuron_input_list=[input4, input3])
self.assertEquals(xor_gate.fire(), 1)
input1 = Neuron(weight=1) #0
input2 = Neuron(weight=1) #0
input3 = Neuron(weight=1, threshold=0.5, neuron_input_list=[input1, input2])
input4 = Neuron(weight=-1, threshold=1.5, neuron_input_list=[input1, input2])
xor_gate = Neuron(threshold=0.5, neuron_input_list=[input3, input4])
self.assertEquals(xor_gate.fire(), 0)
#- XOR API -#
in1 = Neuron(value=1, weight=1) #1
in2 = Neuron(value=1, weight=1) #1
xor_gate = Neuron.xor_gate()
xor_gate.set_inputs([in1, in2])
self.assertEqual(xor_gate.fire(), 0)
in1 = Neuron(value=1, weight=1) #1
in2 = Neuron(weight=1) #0
xor_gate = Neuron.xor_gate()
xor_gate.set_inputs([in1, in2])
self.assertEqual(xor_gate.fire(), 1)
xor_gate.set_inputs([in2, in1])
self.assertEqual(xor_gate.fire(), 1)
xor_gate.set_inputs([in2, in2])
self.assertEqual(xor_gate.fire(), 0)
