# list of comparison functions (list, data.frame)
LIST_DF <- list(
same_num_vars = function(ll, df) {
testthat::expect_equal(length(ll), nrow(df))
},
same_var_names = function(ll, df) {
testthat::expect_equal(names(ll), df$var)
},
vals_correct_type = function(ll, df) {
skip_if_not_installed("purrr")
purrr::walk(1:nrow(df), function(i) {
var <- df$var[i]
val <- df$val[i]
type <- df$type[i]
info <- glue::glue("iteration = {i}")
testthat::expect_equal(class(ll[[var]]), type, info = info)
})
}
)
## UNIT TESTS ------------------------------------------------------------------
context("Testing VarBundle with data.frame constructor")
testthat::test_that("simple case", {
df <- tibble::tibble(var = c("a","b","c"),
val = c("1", "2", "3"),
type = c("numeric"))
ll <- df_to_list(df)
LIST_DF$same_num_vars(ll, df)
LIST_DF$same_var_names(ll, df)
LIST_DF$vals_correct_type(ll, df)
})
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