def test_clear(self):
"""test clear"""
q_p = QuadraticProgram("test")
q_p.binary_var("x")
q_p.binary_var("y")
q_p.minimize(constant=1, linear={"x": 1, "y": 2}, quadratic={("x", "x"): 1})
q_p.linear_constraint({"x": 1}, "==", 1)
q_p.quadratic_constraint({"x": 1}, {("y", "y"): 2}, "<=", 1)
q_p.clear()
self.assertEqual(q_p.name, "")
self.assertEqual(q_p.status, QuadraticProgram.Status.VALID)
self.assertEqual(q_p.get_num_vars(), 0)
self.assertEqual(q_p.get_num_linear_constraints(), 0)
self.assertEqual(q_p.get_num_quadratic_constraints(), 0)
self.assertEqual(q_p.objective.constant, 0)
self.assertDictEqual(q_p.objective.linear.to_dict(), {})
self.assertDictEqual(q_p.objective.quadratic.to_dict(), {})
def test_clear(self):
""" test clear """
q_p = QuadraticProgram('test')
q_p.binary_var('x')
q_p.binary_var('y')
q_p.minimize(constant=1,
linear={
'x': 1,
'y': 2
},
quadratic={('x', 'x'): 1})
q_p.linear_constraint({'x': 1}, '==', 1)
q_p.quadratic_constraint({'x': 1}, {('y', 'y'): 2}, '<=', 1)
q_p.clear()
self.assertEqual(q_p.name, '')
self.assertEqual(q_p.status, QuadraticProgram.Status.VALID)
self.assertEqual(q_p.get_num_vars(), 0)
self.assertEqual(q_p.get_num_linear_constraints(), 0)
self.assertEqual(q_p.get_num_quadratic_constraints(), 0)
self.assertEqual(q_p.objective.constant, 0)
self.assertDictEqual(q_p.objective.linear.to_dict(), {})
self.assertDictEqual(q_p.objective.quadratic.to_dict(), {})
