Nothing
test_that("temporary file usage with all_outputs = TRUE", {
testthat::skip_on_cran()
testthat::skip_if(is.null(search_saga()))
# all_outputs = TRUE
# output should be added to saga tempfile list
saga <- saga_gis(all_outputs = TRUE)
saga_remove_tmpfiles()
dem <- saga$grid_calculus$random_terrain()
expect_length(saga_show_tmpfiles(), 1)
saga_remove_tmpfiles()
# output is given explicitly as argument - not added to tempfiles
dem <- saga$grid_calculus$random_terrain(target_out_grid = tempfile(fileext = ".sgrd"))
expect_length(saga_show_tmpfiles(), 0)
saga_remove_tmpfiles()
})
test_that("temporary file usage with all_outputs = FALSE", {
testthat::skip_on_cran()
testthat::skip_if(is.null(search_saga()))
# outputs are not added to tempfiles
saga <- saga_gis(all_outputs = FALSE)
saga_remove_tmpfiles()
dem <- saga$grid_calculus$random_terrain(target_out_grid = tempfile(fileext = ".sgrd"))
expect_length(saga_show_tmpfiles(), 0)
# check multiple outputs
lsps <- saga$ta_morphometry$slope_aspect_curvature(
elevation = dem,
slope = tempfile(fileext = ".sgrd"),
aspect = tempfile(fileext = ".sgrd"),
c_prof = tempfile(fileext = ".sgrd")
)
expect_length(lsps, 3)
expect_length(saga_show_tmpfiles(), 0)
})
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