def test_geo_string_with_wrong_code_letters(self):
"""Test that island dict maker raises ValueError when it detects unknown landscape
code.
"""
geo_string = """\
OOOO
OSLO
OOOO
"""
with pytest.raises(ValueError):
Island._island_dict_maker(geo_string)
def test_geo_string_works_with_upper_and_lower_case(self):
"""Test that the island dict maker method passes when geo string is both
lower and upper case.
"""
geo_string = """\
OOOOOOOOoOOO
OOOJJSSSsMMO
OSSSsSJjJJMO
OOOoOOOOoooO
"""
island_dict = Island._island_dict_maker(geo_string)