def test_better_cand(self):
name = "test_experiment"
param_def = {
"x": MinMaxNumericParamDef(0, 1),
"name": NominalParamDef(["A", "B", "C"])
}
minimization = True
exp = Experiment(name, param_def, minimization)
cand = Candidate({"x": 1, "name": "B"})
cand2 = Candidate({"x": 0, "name": "A"})
cand_none = Candidate({"x": 0.5, "name": "C"})
cand.result = 1
cand2.result = 0
assert_true(exp.better_cand(cand2, cand))
assert_true(exp.better_cand(cand2, cand_none))
exp.minimization_problem = False
assert_true(exp.better_cand(cand, cand2))
assert_false(exp.better_cand(cand2, cand))
def test_better_cand(self):
name = "test_experiment"
param_def = {
"x": MinMaxNumericParamDef(0, 1),
"name": NominalParamDef(["A", "B", "C"])
}
minimization = True
exp = Experiment(name, param_def, minimization)
cand = Candidate({"x": 1, "name": "B"})
cand2 = Candidate({"x": 0, "name": "A"})
cand_none = Candidate({"x": 0.5, "name": "C"})
cand.result = 1
cand2.result = 0
assert_true(exp.better_cand(cand2, cand))
assert_true(exp.better_cand(cand2, cand_none))
exp.minimization_problem = False
assert_true(exp.better_cand(cand, cand2))
assert_false(exp.better_cand(cand2, cand))
def test_better_cand(self):
cand = Candidate({"x": 1, "name": "B"})
cand2 = Candidate({"x": 0, "name": "A"})
cand_none = Candidate({"x": 0.5, "name": "C"})
cand_invalid = Candidate({"x": 0.5, "name": "D"})
cand.result = 1
cand2.result = 0
assert_true(self.exp.better_cand(cand2, cand))
assert_true(self.exp.better_cand(cand2, cand_none))
self.exp.minimization_problem = False
assert_true(self.exp.better_cand(cand, cand2))
assert_false(self.exp.better_cand(cand2, cand))
assert_true(self.exp.better_cand(cand, None))
assert_false(self.exp.better_cand(None, cand))
assert_false(self.exp.better_cand(None, None))
with assert_raises(ValueError):
self.exp.better_cand(cand, cand_invalid)
with assert_raises(ValueError):
self.exp.better_cand(cand_invalid, cand)
with assert_raises(ValueError):
self.exp.better_cand("fails", cand)
with assert_raises(ValueError):
self.exp.better_cand(cand, "fails")
def test_better_cand(self):
cand = Candidate({"x": 1, "name": "B"})
cand2 = Candidate({"x": 0, "name": "A"})
cand_none = Candidate({"x": 0.5, "name": "C"})
cand_invalid = Candidate({"x": 0.5, "name": "D"})
cand.result = 1
cand2.result = 0
assert_true(self.exp.better_cand(cand2, cand))
assert_true(self.exp.better_cand(cand2, cand_none))
self.exp.minimization_problem = False
assert_true(self.exp.better_cand(cand, cand2))
assert_false(self.exp.better_cand(cand2, cand))
assert_true(self.exp.better_cand(cand, None))
assert_false(self.exp.better_cand(None, cand))
assert_false(self.exp.better_cand(None, None))
with assert_raises(ValueError):
self.exp.better_cand(cand, cand_invalid)
with assert_raises(ValueError):
self.exp.better_cand(cand_invalid, cand)
with assert_raises(ValueError):
self.exp.better_cand("fails", cand)
with assert_raises(ValueError):
self.exp.better_cand(cand, "fails")
