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Checks selected variable is in choices available. #254

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5 changes: 5 additions & 0 deletions R/choices_selected.R
Original file line number Diff line number Diff line change
Expand Up @@ -152,6 +152,11 @@ choices_selected <- function(choices,
}

if (inherits(choices, "delayed_data")) {
if (is.character(selected) && !inherits(choices, "delayed_variable_choices")) {
if (!all(selected %in% choices$var_choices) || !all(selected %in% choices$var_label)) {
stop("Selected, '", selected, "' is not in the available choices.")
}
}
Comment on lines +155 to +159
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Is it possible to determine this at this point? If choices are delayed, we can't guess if selected is a subset of the chocies.

return(
structure(
list(choices = choices, selected = selected, keep_order = keep_order, fixed = fixed),
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6 changes: 6 additions & 0 deletions tests/testthat/test-choices_selected.R
Original file line number Diff line number Diff line change
Expand Up @@ -70,6 +70,12 @@ testthat::test_that("choices_selected throws error when selected is not found in
choices_selected(choices = c("a"), selected = c("c", "b")),
"Must be a subset of \\{'a'\\}"
)
testthat::expect_error(
choices_selected(
value_choices("ADTTE", "PARAMCD", "PARAM"),
"OS"
)
)
})

testthat::test_that("delayed_choices select the desired choices", {
Expand Down
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