class TestFitnessList(unittest.TestCase):
"""
This class tests the base class of fitness.
"""
def setUp(self):
self.fitness_list = FitnessList(MAX)
self.fitness_list.append([3.0, 0])
self.fitness_list.append([2.0, 1])
self.fitness_list.append([5.0, 2])
self.fitness_list.append([4.0, 3])
self.fitness_list.append([1.0, 4])
def test_class_init_(self):
fitness_list = FitnessList(MAX)
# Is it a list?
self.assertEqual(True, isinstance(fitness_list, list))
# Does the fitness type get set?
self.assertEqual(MAX, fitness_list._fitness_type)
# Does the target_value get set?
self.assertEqual(0.0, fitness_list._target_value)
fitness_list = FitnessList(MAX, .5)
self.assertAlmostEqual(0.5, fitness_list._target_value)
def test_set_fitness_type(self):
self.fitness_list.set_fitness_type(MIN)
self.assertEqual(MIN, self.fitness_list._fitness_type)
def test_get_fitness_type(self):
self.assertEqual(MAX, self.fitness_list.get_fitness_type())
self.fitness_list._fitness_type = MIN
self.assertEqual(MIN, self.fitness_list.get_fitness_type())
def test_set_target_value(self):
self.fitness_list.set_target_value(0.3)
self.assertEqual(0.3, self.fitness_list._target_value)
def test_get_target_value(self):
self.fitness_list._target_value = .45
self.assertAlmostEqual(.45, self.fitness_list.get_target_value())
def test_min_value(self):
self.assertEqual(1.0, self.fitness_list.min_value())
def test_max_value(self):
self.assertEqual(5.0, self.fitness_list.max_value())
def test_best_value(self):
self.assertEqual(5.0, self.fitness_list.best_value())
self.fitness_list.set_fitness_type(MIN)
self.assertEqual(1.0, self.fitness_list.best_value())
self.fitness_list.set_fitness_type(CENTER)
self.fitness_list.set_target_value(3.0)
self.assertEqual(3.0, self.fitness_list.best_value())
def test_worst_value(self):
self.assertEqual(1.0, self.fitness_list.worst_value())
self.fitness_list.set_fitness_type(MIN)
self.assertEqual(5.0, self.fitness_list.worst_value())
self.fitness_list.set_fitness_type(CENTER)
self.fitness_list.set_target_value(3.0)
self.assertEqual(1.0, self.fitness_list.worst_value())
def test_min_member(self):
self.assertEqual(4, self.fitness_list.min_member())
def test_max_member(self):
self.assertEqual(2, self.fitness_list.max_member())
def test_best_member(self):
# max
self.assertEqual(2, self.fitness_list.best_member())
# min
self.fitness_list.set_fitness_type(MIN)
self.assertEqual(4, self.fitness_list.best_member())
# center
self.fitness_list.set_fitness_type(CENTER)
self.assertEqual(4, self.fitness_list.best_member())
# check absolute value on center
self.fitness_list.append([-.5, 5])
self.assertEqual(5, self.fitness_list.best_member())
def test_worst_member(self):
# max
self.assertEqual(4, self.fitness_list.worst_member())
# min
self.fitness_list.set_fitness_type(MIN)
self.assertEqual(2, self.fitness_list.worst_member())
# center
self.fitness_list.set_fitness_type(CENTER)
self.assertEqual(2, self.fitness_list.worst_member())
# check absolute value on center
self.fitness_list.append([-5.0, 5])
self.assertEqual(5, self.fitness_list.worst_member())
def test_mean(self):
mean = (3.0 + 2.0 + 5.0 + 4.0 + 1.0) / 5
self.assertAlmostEqual(mean, self.fitness_list.mean())
def test_median(self):
self.assertAlmostEqual(3.0, self.fitness_list.median())
def test_stddev(self):
self.assertAlmostEqual(1.5811388301, self.fitness_list.stddev())
def test_sorted(self):
# max
sorted_list = self.fitness_list.sorted()
self.assertAlmostEqual(5.0, sorted_list[0][0])
self.assertEqual(2, sorted_list[0][1])
self.assertAlmostEqual(4.0, sorted_list[1][0])
self.assertEqual(3, sorted_list[1][1])
self.assertAlmostEqual(3.0, sorted_list[2][0])
self.assertEqual(0, sorted_list[2][1])
self.assertAlmostEqual(2.0, sorted_list[3][0])
self.assertEqual(1, sorted_list[3][1])
self.assertAlmostEqual(1.0, sorted_list[4][0])
self.assertEqual(4, sorted_list[4][1])
# min
self.fitness_list.set_fitness_type(MIN)
sorted_list = self.fitness_list.sorted()
self.assertAlmostEqual(1.0, sorted_list[0][0])
self.assertEqual(4, sorted_list[0][1])
self.assertAlmostEqual(2.0, sorted_list[1][0])
self.assertEqual(1, sorted_list[1][1])
self.assertAlmostEqual(3.0, sorted_list[2][0])
self.assertEqual(0, sorted_list[2][1])
self.assertAlmostEqual(4.0, sorted_list[3][0])
self.assertEqual(3, sorted_list[3][1])
self.assertAlmostEqual(5.0, sorted_list[4][0])
self.assertEqual(2, sorted_list[4][1])
# center
self.fitness_list.set_fitness_type(CENTER)
self.fitness_list.append([-0.5, 5])
sorted_list = self.fitness_list.sorted()
self.assertAlmostEqual(-0.5, sorted_list[0][0])
self.assertEqual(5, sorted_list[0][1])
self.assertAlmostEqual(1.0, sorted_list[1][0])
self.assertEqual(4, sorted_list[1][1])
self.assertAlmostEqual(2.0, sorted_list[2][0])
self.assertEqual(1, sorted_list[2][1])
self.assertAlmostEqual(3.0, sorted_list[3][0])
self.assertEqual(0, sorted_list[3][1])
self.assertAlmostEqual(4.0, sorted_list[4][0])
self.assertEqual(3, sorted_list[4][1])
self.assertAlmostEqual(5.0, sorted_list[5][0])
self.assertEqual(2, sorted_list[5][1])
class TestFitnessList(unittest.TestCase):
"""
This class tests the base class of fitness.
"""
def setUp(self):
self.fitness_list = FitnessList(MAX)
self.fitness_list.append([3.0, 0])
self.fitness_list.append([2.0, 1])
self.fitness_list.append([5.0, 2])
self.fitness_list.append([4.0, 3])
self.fitness_list.append([1.0, 4])
def test_class_init_(self):
fitness_list = FitnessList(MAX)
# Is it a list?
self.assertEqual(True, isinstance(fitness_list, list))
# Does the fitness type get set?
self.assertEqual(MAX, fitness_list._fitness_type)
# Does the target_value get set?
self.assertEqual(0.0, fitness_list._target_value)
fitness_list = FitnessList(MAX, 0.5)
self.assertAlmostEqual(0.5, fitness_list._target_value)
def test_set_fitness_type(self):
self.fitness_list.set_fitness_type(MIN)
self.assertEqual(MIN, self.fitness_list._fitness_type)
def test_get_fitness_type(self):
self.assertEqual(MAX, self.fitness_list.get_fitness_type())
self.fitness_list._fitness_type = MIN
self.assertEqual(MIN, self.fitness_list.get_fitness_type())
def test_set_target_value(self):
self.fitness_list.set_target_value(0.3)
self.assertEqual(0.3, self.fitness_list._target_value)
def test_get_target_value(self):
self.fitness_list._target_value = 0.45
self.assertAlmostEqual(0.45, self.fitness_list.get_target_value())
def test_min_value(self):
self.assertEqual(1.0, self.fitness_list.min_value())
def test_max_value(self):
self.assertEqual(5.0, self.fitness_list.max_value())
def test_best_value(self):
self.assertEqual(5.0, self.fitness_list.best_value())
self.fitness_list.set_fitness_type(MIN)
self.assertEqual(1.0, self.fitness_list.best_value())
self.fitness_list.set_fitness_type(CENTER)
self.fitness_list.set_target_value(3.0)
self.assertEqual(3.0, self.fitness_list.best_value())
def test_worst_value(self):
self.assertEqual(1.0, self.fitness_list.worst_value())
self.fitness_list.set_fitness_type(MIN)
self.assertEqual(5.0, self.fitness_list.worst_value())
self.fitness_list.set_fitness_type(CENTER)
self.fitness_list.set_target_value(3.0)
self.assertEqual(1.0, self.fitness_list.worst_value())
def test_min_member(self):
self.assertEqual(4, self.fitness_list.min_member())
def test_max_member(self):
self.assertEqual(2, self.fitness_list.max_member())
def test_best_member(self):
# max
self.assertEqual(2, self.fitness_list.best_member())
# min
self.fitness_list.set_fitness_type(MIN)
self.assertEqual(4, self.fitness_list.best_member())
# center
self.fitness_list.set_fitness_type(CENTER)
self.assertEqual(4, self.fitness_list.best_member())
# check absolute value on center
self.fitness_list.append([-0.5, 5])
self.assertEqual(5, self.fitness_list.best_member())
def test_worst_member(self):
# max
self.assertEqual(4, self.fitness_list.worst_member())
# min
self.fitness_list.set_fitness_type(MIN)
self.assertEqual(2, self.fitness_list.worst_member())
# center
self.fitness_list.set_fitness_type(CENTER)
self.assertEqual(2, self.fitness_list.worst_member())
# check absolute value on center
self.fitness_list.append([-5.0, 5])
self.assertEqual(5, self.fitness_list.worst_member())
def test_mean(self):
mean = (3.0 + 2.0 + 5.0 + 4.0 + 1.0) / 5
self.assertAlmostEqual(mean, self.fitness_list.mean())
def test_median(self):
self.assertAlmostEqual(3.0, self.fitness_list.median())
def test_stddev(self):
self.assertAlmostEqual(1.5811388301, self.fitness_list.stddev())
def test_sorted(self):
# max
sorted_list = self.fitness_list.sorted()
self.assertAlmostEqual(5.0, sorted_list[0][0])
self.assertEqual(2, sorted_list[0][1])
self.assertAlmostEqual(4.0, sorted_list[1][0])
self.assertEqual(3, sorted_list[1][1])
self.assertAlmostEqual(3.0, sorted_list[2][0])
self.assertEqual(0, sorted_list[2][1])
self.assertAlmostEqual(2.0, sorted_list[3][0])
self.assertEqual(1, sorted_list[3][1])
self.assertAlmostEqual(1.0, sorted_list[4][0])
self.assertEqual(4, sorted_list[4][1])
# min
self.fitness_list.set_fitness_type(MIN)
sorted_list = self.fitness_list.sorted()
self.assertAlmostEqual(1.0, sorted_list[0][0])
self.assertEqual(4, sorted_list[0][1])
self.assertAlmostEqual(2.0, sorted_list[1][0])
self.assertEqual(1, sorted_list[1][1])
self.assertAlmostEqual(3.0, sorted_list[2][0])
self.assertEqual(0, sorted_list[2][1])
self.assertAlmostEqual(4.0, sorted_list[3][0])
self.assertEqual(3, sorted_list[3][1])
self.assertAlmostEqual(5.0, sorted_list[4][0])
self.assertEqual(2, sorted_list[4][1])
# center
self.fitness_list.set_fitness_type(CENTER)
self.fitness_list.append([-0.5, 5])
sorted_list = self.fitness_list.sorted()
self.assertAlmostEqual(-0.5, sorted_list[0][0])
self.assertEqual(5, sorted_list[0][1])
self.assertAlmostEqual(1.0, sorted_list[1][0])
self.assertEqual(4, sorted_list[1][1])
self.assertAlmostEqual(2.0, sorted_list[2][0])
self.assertEqual(1, sorted_list[2][1])
self.assertAlmostEqual(3.0, sorted_list[3][0])
self.assertEqual(0, sorted_list[3][1])
self.assertAlmostEqual(4.0, sorted_list[4][0])
self.assertEqual(3, sorted_list[4][1])
self.assertAlmostEqual(5.0, sorted_list[5][0])
self.assertEqual(2, sorted_list[5][1])
