Nothing
test_that("sanity checks for arg.check.ptext arguments", {
# checking size has proper dimensions
expect_error(arg.check.ptext(list(x = 1), NULL, labels = letters[1],
proj = "none"), "If x is a list, it should have arguments x and y")
expect_error(arg.check.ptext(list(x = 1, y = 1:2), NULL, labels = letters[1],
proj = "none"))
expect_error(arg.check.ptext(list(x = 1, y = "jim"), NULL, labels = letters[1],
proj = "none"), "x and y should be numeric")
expect_error(arg.check.ptext(x = 1, y = "jim", labels = letters[1],
proj = "none"), "x and y should be numeric")
expect_error(arg.check.ptext(x = 1, y = 1:2, labels = letters[1], proj = "none"),
"x and y should have the same length")
expect_error(arg.check.ptext(x = 1:2, y = 1:2, labels = letters[1],
proj = "none"), "labels length does not match length of x")
expect_error(arg.check.ptext(x = 1:2, y = 1:2, labels = 1:2, proj = "none"),
"labels must be a character vector")
expect_error(arg.check.ptext(x = 1:2, y = 1:2, labels = letters[1:2],
proj = c("a", "b")), "proj should be a single character string")
expect_error(arg.check.ptext(x = 1:2, y = 1:2, labels = letters[1:2],
proj = 8), "proj should be a single character string")
})
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