tests/testthat/test_isNumberOrNanScalarOrNull.R

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

library(checkargs)
context("isNumberOrNanScalarOrNull")

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