test_that("use", {
expect_silent(check_chromosome_number(1))
expect_silent(check_chromosome_number(2))
expect_error(check_chromosome_number(0))
expect_error(check_chromosome_number(1.6))
expect_error(check_chromosome_number(-0.3))
expect_error(check_chromosome_number("nonsense"))
expect_error(check_chromosome_number(""))
expect_error(check_chromosome_number(NULL))
expect_error(check_chromosome_number(NA))
expect_error(check_chromosome_number(Inf))
expect_error(check_chromosome_number(c(1, 2)))
})
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.