def test_multiplication(self):
pool = Pool()
pool.int_var("x")
two = pool.terminal("2")
x = pool.terminal("x")
test1 = pool.bool_test(LinearTest("x", ">="))
test2 = pool.apply(Multiplication, pool.bool_test(LinearTest("x - 5", "<=")), x)
product = pool.apply(Multiplication, test1, test2)
result = Diagram(pool, pool.apply(Multiplication, product, two))
for i in range(0, 10):
evaluated = result.evaluate({"x": i})
if 0 <= i <= 5:
self.assertEqual(2 * i, evaluated)
else:
self.assertEqual(0, evaluated)
def test_multiplication(self):
pool = Pool()
pool.int_var("x")
two = pool.terminal("2")
x = pool.terminal("x")
test1 = pool.bool_test(LinearTest("x", ">="))
test2 = pool.apply(Multiplication,
pool.bool_test(LinearTest("x - 5", "<=")), x)
product = pool.apply(Multiplication, test1, test2)
result = Diagram(pool, pool.apply(Multiplication, product, two))
for i in range(0, 10):
evaluated = result.evaluate({"x": i})
if 0 <= i <= 5:
self.assertEqual(2 * i, evaluated)
else:
self.assertEqual(0, evaluated)
def setUp(self):
pool = Pool()
pool.int_var("x")
self.test1 = pool.bool_test(LinearTest("x", ">="))
self.test2 = pool.bool_test(LinearTest("x + 2", ">"))
self.test3 = pool.bool_test(LinearTest("x + 1", "<="))
self.test4 = pool.bool_test(LinearTest("x - 5", "<="))
self.x = pool.terminal("x")
p1 = pool.apply(Multiplication, self.test1, self.test4)
p2 = pool.apply(Multiplication, pool.invert(self.test1), self.test2)
p3 = pool.apply(Multiplication, pool.apply(Multiplication, pool.apply(Multiplication,
pool.invert(self.test1),
pool.invert(self.test2)),
self.test3),
self.test4)
result = pool.apply(Summation, pool.apply(Summation, p1, p2), p3)
result = pool.apply(Multiplication, result, self.x)
self.diagram = Diagram(pool, result)
def setUp(self):
pool = Pool()
pool.int_var("x")
self.test1 = pool.bool_test(LinearTest("x", ">="))
self.test2 = pool.bool_test(LinearTest("x + 2", ">"))
self.test3 = pool.bool_test(LinearTest("x + 1", "<="))
self.test4 = pool.bool_test(LinearTest("x - 5", "<="))
self.x = pool.terminal("x")
p1 = pool.apply(Multiplication, self.test1, self.test4)
p2 = pool.apply(Multiplication, pool.invert(self.test1), self.test2)
p3 = pool.apply(
Multiplication,
pool.apply(
Multiplication,
pool.apply(Multiplication, pool.invert(self.test1),
pool.invert(self.test2)), self.test3), self.test4)
result = pool.apply(Summation, pool.apply(Summation, p1, p2), p3)
result = pool.apply(Multiplication, result, self.x)
self.diagram = Diagram(pool, result)