# Check errors
test_that("get_prism_normals() errors correctly", {
expect_error(
get_prism_normals("vpdmin", "4km"),
paste0("`mon` is `NULL` and `annual` is `FALSE`.\n",
"Specify either monthly or/and annual data to download."),
fixed = TRUE
)
expect_error(get_prism_normals("tmax", "400km", mon = 1))
expect_error(get_prism_normals("tmaxtin", "4km", mon = 1))
expect_error(
get_prism_normals("tmin", "4km", mon = 0:3),
"You must enter a month between 1 and 12"
)
expect_error(
get_prism_normals("ppt", "800m", mon = 14, annual = TRUE),
"You must enter a month between 1 and 12"
)
})
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