Nothing
test_that("as.data.frame()", {
df <- data.frame(a = 1:3)
expect_identical(as.data.frame(as_tibble(df)), df)
})
test_that("as.data.frame() strips inner names (#837)", {
tbl <- tibble(a = c(b = 1:3))
expect_identical(as.data.frame(tbl)$a, 1:3)
})
test_that("as.data.frame() keeps inner names for lists (#837)", {
tbl <- tibble(a = list(b = 1:3))
expect_identical(as.data.frame(tbl)$a, list(b = 1:3))
})
test_that("as.data.frame() keeps inner names for records", {
tbl <- tibble(x = new_rcrd(list(a = 1:3)))
expect_identical(as.data.frame(tbl)$x, new_rcrd(list(a = 1:3)))
})
test_that("as.data.frame() keeps zero-column data frames and matrices (#970)", {
tbl <- tibble(x = 1:2, y = new_tibble(list(), nrow = 2))
expect_identical(as.data.frame(tbl)$y, tbl$y)
mat <- tibble(x = 1:2, y = matrix(integer(), nrow = 2))
expect_identical(as.data.frame(mat)$y, mat$y)
})
test_that("names<-()", {
new_tbl <- function(...) {
data <- list(1, "b")
names(data) <- c(...)
new_tibble(data, nrow = 1)
}
set_tbl_names <- function(names) {
tbl_copy <- new_tbl("a", "b")
names(tbl_copy) <- names
tbl_copy
}
expect_equal(set_tbl_names(c("c", "d")), new_tbl("c", "d"))
scoped_lifecycle_warnings()
if (!is_rstudio()) {
suppressWarnings(
expect_warning(
set_tbl_names(NULL),
class = "lifecycle_warning_deprecated"
)
)
}
# Two warnings, require testthat > 2.3.2:
suppressWarnings(
expect_warning(
expect_identical(set_tbl_names("c"), new_tbl("c", NA_character_)),
class = "lifecycle_warning_deprecated"
)
)
expect_warning(
expect_identical(set_tbl_names(letters[3:5]), new_tbl("c", "d")),
class = "lifecycle_warning_deprecated"
)
expect_warning(
expect_identical(set_tbl_names(3:4), new_tbl(3:4)),
class = "lifecycle_warning_deprecated"
)
})
test_that("output test", {
skip_if_not_installed("testthat", "3.0.0.9000")
expect_snapshot({
df <- tibble(a = 1, b = 2)
names(df) <- NULL
names(df) <- "c"
names(df) <- c("..1", "..2")
})
})
Any scripts or data that you put into this service are public.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.