def test_add_inc_run_det(self): ''' test _add_inc_run() ''' def target(x): return (x['a'] + 1) / 1000. taf = ExecuteTAFuncDict(ta=target, stats=self.stats, run_obj="solution_quality") taf.runhistory = self.rh intensifier = Intensifier(tae_runner=taf, stats=self.stats, traj_logger=TrajLogger(output_dir=None, stats=self.stats), rng=np.random.RandomState(12345), instances=[1], deterministic=True) intensifier._add_inc_run(incumbent=self.config1, run_history=self.rh) self.assertEqual(len(self.rh.data), 1, self.rh.data) # since we assume deterministic=1, # the second call should not add any more runs # given only one instance intensifier._add_inc_run(incumbent=self.config1, run_history=self.rh) self.assertEqual(len(self.rh.data), 1, self.rh.data)
def test_add_inc_run_det(self): """ test _add_inc_run() """ def target(x): return (x['a'] + 1) / 1000. taf = ExecuteTAFuncDict(ta=target, stats=self.stats, run_obj="solution_quality") taf.runhistory = self.rh intensifier = Intensifier(tae_runner=taf, stats=self.stats, traj_logger=TrajLogger(output_dir=None, stats=self.stats), rng=np.random.RandomState(12345), instances=[1], deterministic=True) intensifier._add_inc_run(incumbent=self.config1, run_history=self.rh) self.assertEqual(len(self.rh.data), 1, self.rh.data) # since we assume deterministic=1, # the second call should not add any more runs # given only one instance intensifier._add_inc_run(incumbent=self.config1, run_history=self.rh) self.assertEqual(len(self.rh.data), 1, self.rh.data) # The following two tests evaluate to zero because _next_iteration is triggered by _add_inc_run # as it is the first evaluation of this intensifier self.assertEqual(intensifier.num_run, 0) self.assertEqual(intensifier.num_chall_run, 0)
def test_add_inc_run_nondet(self): ''' test _add_inc_run() ''' def target(x): return (x['a'] + 1) / 1000. taf = ExecuteTAFuncDict(ta=target, stats=self.stats, run_obj="solution_quality") taf.runhistory = self.rh intensifier = Intensifier(tae_runner=taf, stats=self.stats, traj_logger=TrajLogger(output_dir=None, stats=self.stats), rng=np.random.RandomState(12345), instances=[1, 2], deterministic=False) intensifier._add_inc_run(incumbent=self.config1, run_history=self.rh) self.assertEqual(len(self.rh.data), 1, self.rh.data) intensifier._add_inc_run(incumbent=self.config1, run_history=self.rh) self.assertEqual(len(self.rh.data), 2, self.rh.data) runs = self.rh.get_runs_for_config(config=self.config1) # exactly one run on each instance self.assertIn(1, [runs[0].instance, runs[1].instance]) self.assertIn(2, [runs[0].instance, runs[1].instance]) intensifier._add_inc_run(incumbent=self.config1, run_history=self.rh) self.assertEqual(len(self.rh.data), 3, self.rh.data)