test_that("resample_partition() generates error messages & warnings", {
expect_error(
resample_partition(mtcars, c(test = "0.8", train = 0.7)),
"numeric vector"
)
expect_error(
resample_partition(mtcars, c(train = 0.7)),
"numeric vector"
)
expect_error(
resample_partition(mtcars, c(0.3, 0.7)),
"numeric vector"
)
expect_message(
resample_partition(mtcars, c(test = 0.8, train = 0.7)),
"sum to"
)
})
test_that("resample_partition() returns a list", {
out <- resample_partition(mtcars, c(test = 0.3, train = 0.7))
expect_true(is.list(out))
})
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