tests/testthat/test_isNumberOrNanScalar.R

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

library(checkargs)
context("isNumberOrNanScalar")

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