def test_true():
"""
Ensure all expected strings return True
"""
for value in ("yes", "y", "true", "t", "1"):
yield assert_equal, True, convert_bool(value)
def test_empty_string():
"""
Specifically test that an empty string returns False
"""
assert_equal(False, convert_bool(""))
def test_false():
"""
Ensure all expected strings return False
"""
for value in ("no", "n", "false", "f", "0"):
yield assert_equal, False, convert_bool(value)
