test_allNA.R
In hutilscpp: Miscellaneous Functions in C++

library(hutilscpp)

expect_true(allNA(c(NA, NA)))
expect_true(allNA(c(NA, NA_integer_)))
expect_true(allNA(c(NA, NA_real_)))
expect_true(allNA(c(NA, NaN)))
expect_true(allNA(c(NA, NA_character_)))
expect_false(allNA(c(1L, NA, NA)))
expect_false(allNA(c(NA, NA, NA, 1L, NA)))
expect_false(allNA(c(NA, NA, TRUE)))
expect_false(allNA(c(NA, NA, TRUE, NA)))
expect_false(allNA(c(NA, NA_integer_, 1L, NA)))
expect_false(allNA(c(NA, NA_integer_, NA, 1L)))
expect_false(allNA(c(NA, NA_real_, 0)))
expect_false(allNA(c(NA, NA_real_, 0, NA)))
expect_false(allNA(c(NA, NaN, 1)))
expect_false(allNA(c(NA, 1, NaN)))
expect_false(allNA(c(NA, NA_character_, "")))
expect_false(allNA(c(NA, "", NA_character_)))

expect_true(allNA(NULL, len0 = TRUE))
expect_false(allNA(NULL, len0 = FALSE))
expect_false(allNA(raw(5)))

allNA <- function(x) hutilscpp::allNA(x, expected = TRUE)

expect_true(allNA(c(NA, NA)))
expect_true(allNA(c(NA, NA_integer_)))
expect_true(allNA(c(NA, NA_real_)))
expect_true(allNA(c(NA, NaN)))
expect_true(allNA(c(NA, NA_character_)))
expect_false(allNA(c(NA, NA, TRUE)))
expect_false(allNA(c(NA, NA, TRUE, NA)))
expect_false(allNA(c(NA, NA_integer_, 1L, NA)))
expect_false(allNA(c(NA, NA_integer_, NA, 1L)))
expect_false(allNA(c(0, NA, NA_real_, 0)))
expect_false(allNA(c(NA, NA_real_, 0)))
expect_false(allNA(c(NA, NA_real_, 0, NA)))
expect_false(allNA(c(NA, NaN, 1)))
expect_false(allNA(c(NA, 1, NaN)))
expect_false(allNA(c(NA, NA_character_, "")))
expect_false(allNA(c(NA, "", NA_character_)))
expect_false(allNA(c("", NA, "", NA_character_)))
expect_false(allNA(complex(2)))
expect_true(allNA(complex(2) * NA))
expect_false(allNA(sqrt))
expect_false(allNA(c(NA, NA, NA, NA, 1L, NA, NA, NA, NA)))