def test_update_visio_range_when_number_neighbors_is_greater_than_maximum_neighbors(
self):
glowworm1 = Glowworm(self.landscape_position1, self.gso_parameters)
glowworm2 = Glowworm(self.landscape_position7, self.gso_parameters)
glowworm1.luciferin = 5.0
glowworm1.vision_range = 3.0
glowworm1.max_vision_range = 3.0
glowworm2.luciferin = 5.0
glowworm2.vision_range = 3.0
glowworm2.max_vision_range = 3.0
for _ in range(23):
glowworm1.neighbors.append(glowworm2)
assert 23 == len(glowworm1.neighbors)
glowworm1.update_vision_range()
assert_almost_equals(1.5600000000000001, glowworm1.vision_range)
def test_update_visio_range_when_number_neighbors_is_less_than_maximum_neighbors(
self):
glowworm1 = Glowworm(self.landscape_position1, self.gso_parameters)
glowworm2 = Glowworm(self.landscape_position7, self.gso_parameters)
glowworm3 = Glowworm(self.landscape_position8, self.gso_parameters)
glowworm1.luciferin = 3.0
glowworm1.vision_range = 2.0
glowworm1.max_vision_range = 1.0
glowworm2.luciferin = 4.0
glowworm2.vision_range = 2.0
glowworm2.max_vision_range = 1.0
glowworm3.luciferin = 5.0
glowworm3.vision_range = 2.0
glowworm3.max_vision_range = 1.0
glowworm1.neighbors = [glowworm2, glowworm3]
glowworm1.update_vision_range()
assert_almost_equals(1.0, glowworm1.vision_range)