def test_param_changer(self):
"""Tests that the parameter changer method in the Island class changes the parameters in
the Landscape class.
"""
i = Island()
new_param = {"f_max": 700}
landscape = "J"
i._param_changer(landscape, new_param)
assert i.island_dict[(
0, 0)].landscape_parameters[landscape]["f_max"] == 700
def test_fodder_eaten_only_eat_available_fodder(self):
"""Test to show that fodder_eaten only returns the available
fodder if the location contains less fodder than optimal fodder
"""
jungle_loc = (2, 7)
Island._param_changer("J", {"f_max": 5})
i_sim = Island()
s_1 = Herbivore(i_sim, jungle_loc)
assert s_1.fodder_eaten() == 5
