class ScaledTaskTestCase(TestCase): def setUp(self): self.D, self.nFES, self.nGEN = 10, 10, 10 self.t = Task(self.D, self.nFES, self.nGEN, MyBenchmark()) d1, d2 = self.t.bcLower() + self.t.bcRange() / 2, self.t.bcRange() * 0.2 L, U = d1, d1 + d2 self.tc = ScaledTask(self.t, L, U) def test_isFeasible_fine(self): x = full(self.D, 10) self.assertTrue(self.t.isFeasible(x)) self.assertTrue(self.tc.isFeasible(x)) x = full(self.D, -10) self.assertTrue(self.t.isFeasible(x)) self.assertTrue(self.tc.isFeasible(x)) x = rnd.uniform(-10, 10, self.D) self.assertTrue(self.t.isFeasible(x)) self.assertTrue(self.tc.isFeasible(x)) x = full(self.D, -20) self.assertFalse(self.t.isFeasible(x)) self.assertFalse(self.tc.isFeasible(x)) x = full(self.D, 20) self.assertFalse(self.t.isFeasible(x)) self.assertFalse(self.tc.isFeasible(x)) def test_nextIter_fine(self): for i in range(self.nGEN): self.assertFalse(self.t.stopCond()) self.assertFalse(self.tc.stopCond()) self.t.nextIter() self.assertTrue(self.t.stopCond()) self.assertTrue(self.tc.stopCond()) def test_nextIter_two_fine(self): for i in range(int(self.nGEN / 2)): self.assertFalse(self.t.stopCond()) self.assertFalse(self.tc.stopCond()) self.tc.nextIter() self.t.nextIter() self.assertTrue(self.t.stopCond()) self.assertTrue(self.tc.stopCond()) def test_stopCondI(self): for i in range(int(self.nGEN / 2)): self.assertFalse(self.t.stopCondI()) self.assertFalse(self.tc.stopCondI()) self.assertTrue(self.t.stopCondI()) self.assertTrue(self.tc.stopCondI()) def test_eval_fine(self): x = full(self.D, 0.0) for i in range(int(self.nFES / 2)): self.assertAlmostEqual(self.t.eval(x), 0.0, msg='Error at %s iteration!!!' % (i)) self.assertAlmostEqual(self.tc.eval(x), 0.0, msg='Error at %s iteration!!!' % (i)) self.assertEqual(self.t.eval(x), inf) self.assertEqual(self.tc.eval(x), inf) def test_eval_over_nFES_fine(self): x = full(self.D, 0.0) for i in range(int(self.nFES / 2)): self.t.eval(x) self.tc.eval(x) self.assertEqual(self.t.eval(x), inf) self.assertEqual(self.tc.eval(x), inf) def test_eval_over_nGEN_fine(self): x = full(self.D, 0.0) for i in range(int(self.nGEN / 2)): self.t.nextIter() self.tc.nextIter() self.assertEqual(self.t.eval(x), inf) self.assertEqual(self.tc.eval(x), inf) def test_nFES_count_fine(self): x = full(self.D, 0.0) for i in range(self.nFES): self.t.eval(x) self.assertEqual(self.t.evals(), 2 * i + 1, 'Error at %s. evaluation' % (i + 1)) self.tc.eval(x) self.assertEqual(self.tc.evals(), 2 * i + 2, 'Error at %s. evaluation' % (i + 1)) def test_nGEN_count_fine(self): x = full(self.D, 0.0) for i in range(int((self.nFES - 1 if self.nFES % 2 > 0 else self.nFES - 2) / 2)): self.t.nextIter() self.assertEqual(self.t.iters(), 2 * i + 1, 'Error at %s. iteration' % (i + 1)) self.tc.nextIter() self.assertEqual(self.tc.iters(), 2 * i + 2, 'Error at %s. iteration' % (i + 1)) def test_stopCond_evals_fine(self): x = full(self.D, 0.0) for i in range(int((self.nFES - 1 if self.nFES % 2 > 0 else self.nFES - 2) / 2)): self.assertFalse(self.t.stopCond()) self.t.eval(x) self.assertFalse(self.tc.stopCond()) self.tc.eval(x) self.assertFalse(self.t.stopCond()) self.t.eval(x) self.assertFalse(self.tc.stopCond()) self.tc.eval(x) self.assertTrue(self.t.stopCond()) self.assertTrue(self.tc.stopCond()) def test_stopCond_iters_fine(self): x = full(self.D, 0.0) for i in range(int((self.nGEN - 1 if self.nGEN % 2 > 0 else self.nGEN - 2) / 2)): self.assertFalse(self.t.stopCond()) self.t.nextIter() self.assertFalse(self.tc.stopCond()) self.tc.nextIter() self.assertFalse(self.t.stopCond()) self.t.nextIter() self.assertFalse(self.tc.stopCond()) self.tc.nextIter() self.assertTrue(self.t.stopCond()) self.assertTrue(self.tc.stopCond())
class TaskTestCase(TestCase): def setUp(self): self.D, self.nFES, self.nGEN = 10, 10, 10 self.t = Task(self.D, self.nFES, self.nGEN, MyBenchmark()) def test_isFeasible_fine(self): x = full(self.D, 10) self.assertTrue(self.t.isFeasible(x)) x = full(self.D, -10) self.assertTrue(self.t.isFeasible(x)) x = rnd.uniform(-10, 10, self.D) self.assertTrue(self.t.isFeasible(x)) x = full(self.D, -20) self.assertFalse(self.t.isFeasible(x)) x = full(self.D, 20) self.assertFalse(self.t.isFeasible(x)) def test_nextIter_fine(self): for i in range(self.nGEN): self.assertFalse(self.t.stopCond()) self.t.nextIter() self.assertTrue(self.t.stopCond()) def test_stopCondI(self): for i in range(self.nGEN): self.assertFalse(self.t.stopCondI()) self.assertTrue(self.t.stopCondI()) def test_eval_fine(self): x = full(self.D, 0.0) for i in range(self.nFES): self.assertAlmostEqual(self.t.eval(x), 0.0, msg='Error at %s iteration!!!' % (i)) self.assertEqual(self.t.eval(x), inf) def test_eval_over_nFES_fine(self): x = full(self.D, 0.0) for i in range(self.nFES): self.t.eval(x) self.assertEqual(self.t.eval(x), inf) def test_eval_over_nGEN_fine(self): x = full(self.D, 0.0) for i in range(self.nGEN): self.t.nextIter() self.assertEqual(self.t.eval(x), inf) def test_nFES_count_fine(self): x = full(self.D, 0.0) for i in range(self.nFES): self.t.eval(x) self.assertEqual(self.t.Evals, i + 1, 'Error at %s. evaluation' % (i + 1)) def test_nGEN_count_fine(self): x = full(self.D, 0.0) for i in range(self.nGEN): self.t.nextIter() self.assertEqual(self.t.Iters, i + 1, 'Error at %s. iteration' % (i + 1)) def test_stopCond_evals_fine(self): x = full(self.D, 0.0) for i in range(self.nFES - 1): self.t.eval(x) self.assertFalse(self.t.stopCond()) self.t.eval(x) self.assertTrue(self.t.stopCond()) def test_stopCond_iters_fine(self): x = full(self.D, 0.0) for i in range(self.nGEN - 1): self.t.nextIter() self.assertFalse(self.t.stopCond()) self.t.nextIter() self.assertTrue(self.t.stopCond()) def test_unused_evals(self): x = full(self.D, 0.0) for i in range(self.nFES + 10): self.t.eval(x) self.assertEqual(self.t.unused_evals(), 10)