Nothing
# Check is_numeric_scalar()
test_that("is_numeric_scalar() returns FALSE if x is not a scalar", {
expect_equal(FALSE, is_numeric_scalar(x = 1:2))
expect_equal(FALSE, is_numeric_scalar(x = "a"))
expect_equal(FALSE, is_numeric_scalar(x = NaN))
expect_equal(FALSE, is_numeric_scalar(x = NA))
expect_equal(FALSE, is_numeric_scalar(x = NULL))
})
# Check check_dist()
test_that("check_dist() errors if any element in x is NA or NaN", {
expect_error(check_dist(x = NA))
h <- matrix(c(NA, 5, 0, 5, 0, 1, 0, 1, 0), nrow = 3)
expect_error(check_dist(x = h))
h <- array(matrix(c(NaN, 5, 0, 5, 0, 1, 0, 1, 0), nrow = 3),
dim = c(3, 3, 3)
)
expect_error(check_dist(x = h))
})
test_that("check_dist() errors if any element in x is negative", {
expect_error(check_dist(x = -1))
h <- matrix(c(-1, 5, 0, 5, 0, 1, 0, 1, 0), nrow = 3)
expect_error(check_dist(x = h))
h <- array(matrix(c(-0.1, 5, 0, 5, 0, 1, 0, 1, 0), nrow = 3),
dim = c(3, 3, 3)
)
expect_error(check_dist(x = h))
})
test_that("check_dist() errors if x is not a matrix or 3d array", {
h <- matrix(c(0, 1, 0, 5, 0, 1, 0, 1, 0), nrow = 3)
expect_error(check_dist(x = h))
h <- array(matrix(c(0, 1, 0, 5, 0, 1, 0, 1, 0), nrow = 3),
dim = c(3, 3, 3)
)
expect_error(check_dist(x = h))
})
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