tests/testthat/test_check_time_vars.R

In pastclim: Manipulate Time Series of Climate Reconstructions

test_that("check_time_vars", {
  time_bp <- c(-1000, -20000, 250)
  time_ce <- c(1950, 0, -10000)
  expect_error(
    check_time_vars(time_bp = time_bp, time_ce = time_ce),
    "both time_bp and time_ce"
  )
  expect_identical(
    check_time_vars(time_bp = time_bp, time_ce = NULL),
    time_bp
  )
  expect_identical(
    check_time_vars(time_bp = NULL, time_ce = time_ce),
    time_ce - 1950
  )
  expect_identical(
    check_time_vars(
      time_bp = NULL,
      time_ce = list(min = -11050, max = 1950)
    ),
    list(min = -13000, max = 0)
  )


  # deal with both null
  expect_null(check_time_vars(time_bp = NULL, time_ce = NULL))
  expect_error(check_time_vars(
    time_bp = NULL, time_ce = NULL,
    allow_null = FALSE
  ), "either time_bp or time_ce should be provided")
})