Nothing
context("random")
re_random <- function(len) {
sprintf("^[[:xdigit:]]{%s}", len)
}
test_that("uuid", {
expect_equal(random_id(0), character(0))
x1 <- random_id(1)
expect_equal(length(x1), 1)
expect_is(x1, "character")
expect_match(x1, re_random(32))
x10 <- random_id(10)
expect_equal(length(x10), 10)
expect_is(x10, "character")
expect_true(all(grepl(re_random(32), x10)))
})
test_that("bind args", {
f <- random_id(NULL, bytes = 5)
expect_is(f, "function")
expect_equal(as.list(formals(f)), list(n = 1))
expect_match(f(), re_random(10))
expect_equal(nchar(f()), 10)
})
test_that("r byte stream", {
set.seed(1)
id1 <- random_id()
set.seed(1)
expect_false(id1 == random_id())
set.seed(1)
expect_false(id1 == random_id(NULL)())
set.seed(1)
id1 <- random_id(use_openssl = FALSE)
set.seed(1)
expect_true(id1 == random_id(use_openssl = FALSE))
set.seed(1)
expect_true(id1 == random_id(NULL, use_openssl = FALSE)())
})
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