"Test whether when ignore_na = FAlSE, the function returns an Error when there are NA values in the data"
"Test whether when ignore_na = TRUE, the function returns a warning when there are NA values in the data"
"Test whether when ignore_invalid = FALSE, the function returns an Error when there are missing cols in the data"
"Test whether when ignore_invalid = TRUE, he function does not return an Error but a Warning when there are missing cols in the data"
"Test whether when retain_old_variables = TRUE, the function also returns the original variables in the data"
"Test whether when retain_old_variables = FALSE, the function does not return the original variables in the data"
"Test whether the function returns the correct states for the scores"
"I am very satisfied with my level of independence"
"I am satisfied with my level of independence"
"I am dissatisfied with my level of independence"
"I am very dissatisfied with my level of independence"
"I do not feel anxious, gloomy, or depressed"
"I feel a little anxious, gloomy, or depressed"
"I feel very anxious, gloomy, or depressed"
"I am very satisfied with my relationships"
"I am dissatisfied with my relationships"
"I am very dissatisfied with my relationships"
"I am very satisfied with my daily activities"
"I am satisfied with my daily activities"
"I am dissatisfied with my daily activities"
"I am very dissatisfied with my daily activities"
"I have a great many physical health problems"
"Test whether the function returns an error when there is a score below zero in the data"
"Test whether the function returns an error when there is a score above 3 in the data"

Test whether when ignore_na = TRUE, the function returns a warning when there are NA values in the data

Test whether when ignore_invalid = TRUE, he function does not return an Error but a Warning when there are missing cols in the data

Test whether when retain_old_variables = TRUE, the function also returns the original variables in the data

Test whether when retain_old_variables = FALSE, the function does not return the original variables in the data

Test whether the function returns the correct states for the scores