def test_mip_print(self):
"""Test to string methods for Bool/Int vars.
"""
self.assertEqual(repr(self.x_bool), "Bool(1, 1, 'x')")
self.assertEqual(repr(self.B_int), "Int(2, 3, 'B')")
x = Bool()
B = Int(2, 3)
self.assertEqual(repr(x), "Bool(1, 1)")
self.assertEqual(repr(B), "Int(2, 3)")
def test_partial_optimize_special_var(self):
x, y = Bool(1), Int(1)
# Solve the (simple) two-stage problem by "combining" the two stages (i.e., by solving a single linear program)
p1 = Problem(Minimize(x+y), [x+y >= 3, y >= 4, x >= 5])
p1.solve()
# Solve the two-stage problem via partial_optimize
p2 = Problem(Minimize(y), [x+y >= 3, y >= 4])
g = cvxpy.partial_optimize(p2, [y], [x])
p3 = Problem(Minimize(x+g), [x >= 5])
p3.solve()
self.assertAlmostEqual(p1.value, p3.value)
def setUp(self):
self.x_bool = Bool(name='x')
self.y_int = Int()
self.A_bool = Bool(3, 2)
self.B_int = Int(2, 3, name='B')
def setUp(self):
self.x_bool = Bool()
self.y_int = Int()
self.A_bool = Bool(3, 2)
self.B_int = Int(2, 3)