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test.py
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test.py
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import unittest
from sugeno import Sugeno
from data_classes import *
class TestSugeno(unittest.TestCase):
def setUp(self):
self.test = Sugeno(number_of_inputs=2, number_of_outputs=1)
self.number = 0
prob1 = 0.9
prob2 = 0
lista1 = []
lista2 = []
for i in np.arange(-4, 4, 0.01):
lista1.append((i, prob1))
prob1 -= 0.00112519
lista2.append((i, prob2))
prob2 += 0.00112519
self.mikro = Variable("fuzzy_set", "small", lista1)
self.megalo = Variable("fuzzy_set", "large", lista2)
self.input1 = Input("x1", (-4, 4))
self.input2 = Input("x2", (-4, 4))
self.y1 = OutputFormula("y1", [-1, 1, 1])
self.y2 = OutputFormula("y2", [0, -1, 2])
self.y3 = OutputFormula("y3", [-1, 0, 3])
self.y4 = OutputFormula("y4", [-1, 1, 2])
self.rule1 = Rule([self.mikro, self.mikro], [self.y1])
self.rule2 = Rule([self.megalo, self.mikro], [self.y2])
self.rule3 = Rule([self.mikro, self.megalo], [self.y3])
self.rule4 = Rule([self.megalo, self.megalo], [self.y4])
def test_sugeno_input(self):
self.assertEqual(self.test.add_input(self.input1), True)
self.assertEqual(self.test.add_input(self.input2), True)
self.assertEqual(self.test.add_input(Input(name="x2", domain=(9, 4))), False)
self.assertRaises(Exception, self.test.add_input, sugeno_inp=self.input2)
self.number += 1
print(f"Test Add Input : Success")
def test_sugeno_input_variable(self):
self.assertEqual(self.test.add_input_variable(self.input1, self.mikro), True)
self.assertEqual(self.test.add_input_variable(self.input2, self.megalo), True)
with self.assertRaises(Exception):
self.test.add_input_variable(self.input1, Variable("fuzzy_set", "meseo", [20]))
self.test.add_input_variable(self.input1, Variable("fuzzy_set", "meseo", [(3, 1.2)]))
self.number += 1
print(f"Test Add_Variable : Success")
def test_sugeno_output(self):
self.assertEqual(self.test.add_output(Output("y1")), True)
with self.assertRaises(Exception):
self.test.add_output(Output("Y2"))
self.number += 1
print(f"Test Add Output : Success")
def test_sugeno_add_rule(self):
self.assertEqual(self.test.add_rule(self.rule1), True)
self.assertEqual(self.test.add_rule(self.rule2), True)
self.assertEqual(self.test.add_rule(self.rule3), True)
self.assertEqual(self.test.add_rule(self.rule4), True)
self.number += 1
print(f"Test Add Rule : Success")
if __name__ == '__main__':
unittest.main()