Nothing
test_that("grouped variants have the same classes as nongrouped outputs", {
skip_if_not_installed("withr")
# for `validation_split()` and variants
withr::local_options(lifecycle_verbosity = "quiet")
grouped_variants <- grep("^group_", names(rset_subclasses), value = TRUE)
for (x in grouped_variants) {
grouped_variant <- do.call(x, list(data = test_data(), group = "y"))
ungrouped_variant <- gsub("^group_", "", x)
ungrouped_variant <- do.call(ungrouped_variant, list(data = test_data()))
expect_true(
all(class(ungrouped_variant) %in% class(grouped_variant))
)
expect_true(
all(class(ungrouped_variant$splits[[1]]) %in% class(grouped_variant$splits[[1]]))
)
}
# Test initial_split() and initial_validation_split() separately,
# as they don't return an rset
grouped_variant <- group_initial_split(test_data(), y)
ungrouped_variant <- initial_split(test_data())
expect_true(
all(class(ungrouped_variant) %in% class(grouped_variant))
)
grouped_variant <- group_initial_validation_split(test_data(), y)
ungrouped_variant <- initial_validation_split(test_data())
expect_true(
all(class(ungrouped_variant) %in% class(grouped_variant))
)
})
test_that("grouped variants are consistent across R sessions", {
skip_if_not_installed("withr")
# for `validation_split()` and variants
withr::local_options(lifecycle_verbosity = "quiet")
grouped_variants <- grep("^group_", names(rset_subclasses), value = TRUE)
for (x in grouped_variants) {
withr::with_seed(
123,
rs <- do.call(x, list(data = dplyr::starwars, group = "name"))
)
expect_snapshot(
analysis(rs$splits[[1]])
)
}
})
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