test_that("use", {
expect_silent(check_model_id("M0"))
expect_silent(check_model_id("M1"))
expect_silent(check_model_id("M3d"))
expect_silent(check_model_id("M3e"))
expect_silent(check_model_id("M3f"))
expect_error(check_model_id(c(1, 1)))
expect_error(check_model_id(0))
expect_error(check_model_id(-1))
expect_error(check_model_id(""))
expect_error(check_model_id(c()))
expect_error(check_model_id(NA))
expect_error(check_model_id(NULL))
expect_error(check_model_id(Inf))
expect_error(check_model_id(42))
expect_error(check_model_id(3.14))
})
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