tests/testthat/test_isNumberOrNanOrInfScalar.R

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

library(checkargs)
context("isNumberOrNanOrInfScalar")

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