tests/testthat/test_isNaScalar.R

In checkarg: Check the Basic Validity of a (Function) Argument

library(checkargs)
context("isNaScalar")

test_that("isNaScalar works for all arguments", {
  expect_identical(isNaScalar(NULL, stopIfNot = FALSE, message = NULL, argumentName = NULL), FALSE)
  expect_identical(isNaScalar(TRUE, stopIfNot = FALSE, message = NULL, argumentName = NULL), FALSE)
  expect_identical(isNaScalar(FALSE, stopIfNot = FALSE, message = NULL, argumentName = NULL), FALSE)
  expect_identical(isNaScalar(NA, stopIfNot = FALSE, message = NULL, argumentName = NULL), TRUE)
  expect_identical(isNaScalar(0, stopIfNot = FALSE, message = NULL, argumentName = NULL), FALSE)
  expect_identical(isNaScalar(-1, stopIfNot = FALSE, message = NULL, argumentName = NULL), FALSE)
  expect_identical(isNaScalar(-0.1, stopIfNot = FALSE, message = NULL, argumentName = NULL), FALSE)
  expect_identical(isNaScalar(0.1, stopIfNot = FALSE, message = NULL, argumentName = NULL), FALSE)
  expect_identical(isNaScalar(1, stopIfNot = FALSE, message = NULL, argumentName = NULL), FALSE)
  expect_identical(isNaScalar(NaN, stopIfNot = FALSE, message = NULL, argumentName = NULL), FALSE)
  expect_identical(isNaScalar(-Inf, stopIfNot = FALSE, message = NULL, argumentName = NULL), FALSE)
  expect_identical(isNaScalar(Inf, stopIfNot = FALSE, message = NULL, argumentName = NULL), FALSE)
  expect_identical(isNaScalar("", stopIfNot = FALSE, message = NULL, argumentName = NULL), FALSE)
  expect_identical(isNaScalar("X", stopIfNot = FALSE, message = NULL, argumentName = NULL), FALSE)
  expect_identical(isNaScalar(c(TRUE, FALSE), stopIfNot = FALSE, message = NULL, argumentName = NULL), FALSE)
  expect_identical(isNaScalar(c(FALSE, TRUE), stopIfNot = FALSE, message = NULL, argumentName = NULL), FALSE)
  expect_identical(isNaScalar(c(NA, NA), stopIfNot = FALSE, message = NULL, argumentName = NULL), FALSE)
  expect_identical(isNaScalar(c(0, 0), stopIfNot = FALSE, message = NULL, argumentName = NULL), FALSE)
  expect_identical(isNaScalar(c(-1, -2), stopIfNot = FALSE, message = NULL, argumentName = NULL), FALSE)
  expect_identical(isNaScalar(c(-0.1, -0.2), stopIfNot = FALSE, message = NULL, argumentName = NULL), FALSE)
  expect_identical(isNaScalar(c(0.1, 0.2), stopIfNot = FALSE, message = NULL, argumentName = NULL), FALSE)
  expect_identical(isNaScalar(c(1, 2), stopIfNot = FALSE, message = NULL, argumentName = NULL), FALSE)
  expect_identical(isNaScalar(c(NaN, NaN), stopIfNot = FALSE, message = NULL, argumentName = NULL), FALSE)
  expect_identical(isNaScalar(c(-Inf, -Inf), stopIfNot = FALSE, message = NULL, argumentName = NULL), FALSE)
  expect_identical(isNaScalar(c(Inf, Inf), stopIfNot = FALSE, message = NULL, argumentName = NULL), FALSE)
  expect_identical(isNaScalar(c("", "X"), stopIfNot = FALSE, message = NULL, argumentName = NULL), FALSE)
  expect_identical(isNaScalar(c("X", "Y"), stopIfNot = FALSE, message = NULL, argumentName = NULL), FALSE)
  expect_error(isNaScalar(NULL, stopIfNot = TRUE, message = NULL, argumentName = NULL))
  expect_error(isNaScalar(TRUE, stopIfNot = TRUE, message = NULL, argumentName = NULL))
  expect_error(isNaScalar(FALSE, stopIfNot = TRUE, message = NULL, argumentName = NULL))
  expect_identical(isNaScalar(NA, stopIfNot = TRUE, message = NULL, argumentName = NULL), TRUE)
  expect_error(isNaScalar(0, stopIfNot = TRUE, message = NULL, argumentName = NULL))
  expect_error(isNaScalar(-1, stopIfNot = TRUE, message = NULL, argumentName = NULL))
  expect_error(isNaScalar(-0.1, stopIfNot = TRUE, message = NULL, argumentName = NULL))
  expect_error(isNaScalar(0.1, stopIfNot = TRUE, message = NULL, argumentName = NULL))
  expect_error(isNaScalar(1, stopIfNot = TRUE, message = NULL, argumentName = NULL))
  expect_error(isNaScalar(NaN, stopIfNot = TRUE, message = NULL, argumentName = NULL))
  expect_error(isNaScalar(-Inf, stopIfNot = TRUE, message = NULL, argumentName = NULL))
  expect_error(isNaScalar(Inf, stopIfNot = TRUE, message = NULL, argumentName = NULL))
  expect_error(isNaScalar("", stopIfNot = TRUE, message = NULL, argumentName = NULL))
  expect_error(isNaScalar("X", stopIfNot = TRUE, message = NULL, argumentName = NULL))
  expect_error(isNaScalar(c(TRUE, FALSE), stopIfNot = TRUE, message = NULL, argumentName = NULL))
  expect_error(isNaScalar(c(FALSE, TRUE), stopIfNot = TRUE, message = NULL, argumentName = NULL))
  expect_error(isNaScalar(c(NA, NA), stopIfNot = TRUE, message = NULL, argumentName = NULL))
  expect_error(isNaScalar(c(0, 0), stopIfNot = TRUE, message = NULL, argumentName = NULL))
  expect_error(isNaScalar(c(-1, -2), stopIfNot = TRUE, message = NULL, argumentName = NULL))
  expect_error(isNaScalar(c(-0.1, -0.2), stopIfNot = TRUE, message = NULL, argumentName = NULL))
  expect_error(isNaScalar(c(0.1, 0.2), stopIfNot = TRUE, message = NULL, argumentName = NULL))
  expect_error(isNaScalar(c(1, 2), stopIfNot = TRUE, message = NULL, argumentName = NULL))
  expect_error(isNaScalar(c(NaN, NaN), stopIfNot = TRUE, message = NULL, argumentName = NULL))
  expect_error(isNaScalar(c(-Inf, -Inf), stopIfNot = TRUE, message = NULL, argumentName = NULL))
  expect_error(isNaScalar(c(Inf, Inf), stopIfNot = TRUE, message = NULL, argumentName = NULL))
  expect_error(isNaScalar(c("", "X"), stopIfNot = TRUE, message = NULL, argumentName = NULL))
  expect_error(isNaScalar(c("X", "Y"), stopIfNot = TRUE, message = NULL, argumentName = NULL))
})