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context("checkInt")
test_that("checkInt", {
myobj = 1L
expect_succ_all(Int, myobj)
myobj = 1.1
expect_fail_all(Int, myobj)
expect_false(testInt(integer(0)))
expect_false(testInt(NULL))
expect_false(testInt(FALSE))
expect_false(testInt(TRUE))
expect_true(testInt(1L))
expect_true(testInt(1.))
expect_false(testInt(NA))
expect_true(testInt(NA_real_, na.ok = TRUE))
expect_false(testInt(1:2))
expect_false(testInt(""))
expect_false(is.integer(assertInt(5)))
expect_true(is.integer(assertInt(5, coerce = TRUE)))
expect_error(assertInt(2+3i), "integerish")
})
test_that("bounds of vectors with only missings are not checked", {
expect_true(checkInt(NA, na.ok = TRUE, lower = 1))
expect_true(checkInt(NA_character_, na.ok = TRUE, upper = 10))
expect_fail_all(Int, 0L, lower = 1L)
expect_fail_all(Int, 100L, upper = 10L)
})
test_that("Coercion works", {
expect_identical(assertInt(2, coerce = TRUE), 2L)
expect_error(assertInt("lkajsd"), "single integerish")
expect_error(assertInt("lkajsd"), "not 'character'")
# check that names are not dropped (#157)
x = c("a" = 1)
expect_identical(assertInt(x, coerce = TRUE), setNames(1L, "a"))
})
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