def test_solve_with_store5(self):
model = ConcreteModel()
model.A = RangeSet(1,4)
model.b = Block()
model.b.x = Var(model.A, bounds=(-1,1))
model.b.obj = Objective(expr=sum_product(model.b.x))
model.c = Constraint(expr=model.b.x[1] >= 0)
smanager = SolverManager_Serial()
ah = smanager.queue(model, solver='glpk', load_solutions=False)
results = smanager.wait_for(ah)
self.assertEqual(len(model.solutions), 0)
self.assertEqual(len(results.solution), 1)
model.solutions.load_from(results)
self.assertEqual(len(model.solutions), 1)
self.assertEqual(len(results.solution), 1)
#
model.solutions.store_to(results)
results.write(filename=join(currdir,'solve_with_store8.out'),
format='json')
with open(join(currdir,"solve_with_store8.out"), 'r') as out, \
open(join(currdir,"solve_with_store4.txt"), 'r') as txt:
self.assertStructuredAlmostEqual(yaml.full_load(txt),
yaml.full_load(out),
allow_second_superset=True)
def test_solve_with_store5(self):
model = ConcreteModel()
model.A = RangeSet(1,4)
model.b = Block()
model.b.x = Var(model.A, bounds=(-1,1))
model.b.obj = Objective(expr=summation(model.b.x))
model.c = Constraint(expr=model.b.x[1] >= 0)
smanager = SolverManager_Serial()
ah = smanager.queue(model, solver='glpk', load_solutions=False)
results = smanager.wait_for(ah)
self.assertEqual(len(model.solutions), 0)
self.assertEqual(len(results.solution), 1)
model.solutions.load_from(results)
self.assertEqual(len(model.solutions), 1)
self.assertEqual(len(results.solution), 1)
#
model.solutions.store_to(results)
results.write(filename=currdir+'solve_with_store8.out', format='json')
self.assertMatchesYamlBaseline(currdir+"solve_with_store8.out", currdir+"solve_with_store4.txt")
def test_solve_with_store5(self):
model = ConcreteModel()
model.A = RangeSet(1, 4)
model.b = Block()
model.b.x = Var(model.A, bounds=(-1, 1))
model.b.obj = Objective(expr=sum_product(model.b.x))
model.c = Constraint(expr=model.b.x[1] >= 0)
smanager = SolverManager_Serial()
ah = smanager.queue(model, solver='glpk', load_solutions=False)
results = smanager.wait_for(ah)
self.assertEqual(len(model.solutions), 0)
self.assertEqual(len(results.solution), 1)
model.solutions.load_from(results)
self.assertEqual(len(model.solutions), 1)
self.assertEqual(len(results.solution), 1)
#
model.solutions.store_to(results)
results.write(filename=join(currdir, 'solve_with_store8.out'),
format='json')
self.assertMatchesYamlBaseline(join(currdir, "solve_with_store8.out"),
join(currdir, "solve_with_store4.txt"))