Nothing
test_that("The `sub_missing()` function works correctly", {
# Create an input data frame with two columns, both numeric
data_tbl <-
data.frame(
num_1 = c(NA, 74, NA, 93, NA, 76, NA),
num_2 = c(34, 74, 23, 93, 35, 76, 57),
stringsAsFactors = FALSE
)
# Create a `tbl_latex` object with `gt()` and the `data_tbl` dataset
tbl_latex <- gt(data_tbl)
#
# Use `sub_missing()` with various options
#
expect_equal(
(tbl_latex %>%
sub_missing(columns = "num_1") %>%
render_formats_test(context = "latex"))[["num_1"]],
c("—", "74", "—", "93", "—", "76", "—")
)
expect_equal(
(tbl_latex %>%
sub_missing(columns = "num_1", missing_text = "--") %>%
render_formats_test(context = "latex"))[["num_1"]],
c("–", "74", "–", "93", "–", "76", "–")
)
expect_equal(
(tbl_latex %>%
sub_missing(columns = "num_1", missing_text = "a") %>%
render_formats_test(context = "latex"))[["num_1"]],
c("a", "74", "a", "93", "a", "76", "a")
)
expect_equal(
(tbl_latex %>%
sub_missing(columns = "num_2") %>%
render_formats_test(context = "latex"))[["num_2"]],
c("34", "74", "23", "93", "35", "76", "57")
)
expect_equal(
(tbl_latex %>%
sub_missing(columns = "num_1", rows = num_2 < 50) %>%
render_formats_test(context = "latex"))[["num_1"]],
c("—", "74", "—", "93", "—", "76", "NA")
)
# Format columns with `fmt_number()` then use
# `sub_missing()` on all columns (the two functions
# shouldn't wipe out formatting on cells)
expect_equal(
(tbl_latex %>%
fmt_number(
columns = everything(),
decimals = 3
) %>%
sub_missing(columns = everything()) %>%
render_formats_test(context = "latex"))[["num_1"]],
c("—", "$74.000$", "—", "$93.000$", "—", "$76.000$", "—")
)
# Reverse the ordering: use `sub_missing()` first
# then `fmt_number()`; expect the same output as before
expect_equal(
(tbl_latex %>%
sub_missing(columns = everything()) %>%
fmt_number(
columns = everything(),
decimals = 3
) %>%
render_formats_test(context = "latex"))[["num_1"]],
c("—", "$74.000$", "—", "$93.000$", "—", "$76.000$", "—")
)
})
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