tests/testthat/test-wbt_decrement.R

context("wbt_decrement")

test_that("Decreases the values of each grid cell in an input raster by 10 (see also InPlaceSubtract)", {

  skip_on_cran()
  skip_if_not(check_whitebox_binary())
  dem <- sample_dem_data(); skip_if(dem == "")
  ret <- wbt_decrement(input = dem, output = "output.tif")
  expect_match(ret, "Elapsed Time")

})

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whitebox documentation built on May 29, 2024, 1:21 a.m.