def test_printWantedAvgAge_females(firstOptional = "female"):
sbuc = SearcherByUserCommand()
result = sbuc.printWantedAvgAge(firstOptional)
expected = 48.75562372188139
assert result == expected
def test_printWantedAvgAge_all(firstOptional = "all"):
sbuc = SearcherByUserCommand()
result = sbuc.printWantedAvgAge(firstOptional)
expected = 48.6975
assert result == expected
def test_printWantedAvgAge_males(firstOptional = "male"):
sbuc = SearcherByUserCommand()
result = sbuc.printWantedAvgAge(firstOptional)
expected = 48.64187866927593
assert result == expected