def test_find_conclusion_no_one_installed_game_means_yellow():
assert conclusion(['owned', 'not installed']) == 'YELLOW'
def test_find_conclusion_installed_game_means_green():
assert conclusion(['owned', 'installed']) == 'GREEN'
def test_conclusion_not_owned_means_red():
assert conclusion(
['not owned', 'not installed', 'installed', 'not installed']) == 'RED'
def test_find_conclusion_no_one_owned_game_means_red():
assert conclusion(['not owned', 'not installed']) == 'RED'
def test_conclusion_installed_means_green():
assert conclusion(['installed', 'installed']) == 'GREEN'
def test_conclusion_empty_list_means_green():
assert conclusion(['']) == 'GREEN'
def test_conclusion_empty_list_means_not_yellow():
assert conclusion(['']) != 'YELLOW'
def test_conclusion_multiple_not_installed_means_yellow():
assert conclusion(
['owned', 'not installed', 'not installed', 'owned',
'owned']) == 'YELLOW'
def test_conclusion_empty_list_means_not_red():
assert conclusion(['']) != 'RED'
def test_find_conclusion_not_owned_installed_red():
assert conclusion(['not owned', 'installed']) == 'RED'
def test_find_conclusion_one_installed_one_not_installed_yellow():
assert conclusion(['not installed', 'installed']) == 'YELLOW'