library(checkmate)
library(testthat)
library(geometr)
context("obtain")
test_that("obtain works with an sp object as mask", {
# setPaths(root = system.file("test_datasets", package="rasterTools"))
# myDatasets <- list(list(operator = "oCLC", years = 2000))
# myMask <- gt_as_sp(geom = rtMask$geom)
# myMask <- setCRS(x = myMask, crs = projs$longlat)
#
# output <- obtain(data = myDatasets, mask = myMask)
# expect_list(output, len = 1)
# expect_names(names(output[[1]]), must.include = c("clc"))
})
test_that("obtain works with an sf object as mask", {
# setPaths(root = system.file("test_datasets", package="rasterTools"))
# myDatasets <- list(list(operator = "oCLC", years = 2000))
# myMask <- gt_as_sf(geom = rtMask$geom)
# myMask <- setCRS(x = myMask, crs = projs$longlat)
#
# output <- obtain(data = myDatasets, mask = myMask)
# expect_list(output, len = 1)
# expect_names(names(output[[1]]), must.include = c("clc"))
})
test_that("obtain works with a geom object as mask", {
setPaths(root = system.file("test_datasets", package="rasterTools"))
myDatasets <- list(list(operator = "oCLC", years = 2000))
output <- obtain(data = myDatasets, mask = rtMask$geom)
expect_list(output, len = 1)
expect_names(names(output[[1]]), must.include = c("clc"))
})
test_that("obtain works also on a list of 'mask'", {
# setPaths(root = system.file("test_datasets", package="rasterTools"))
# myMask <- rtGeoms$mask %>%
# gt_group(index = c(1, 2, 1, 2))
# myDatasets <- list(list(operator = "oCLC", years = 2000))
#
# output <- obtain(data = myDatasets, mask = myMask)
# expect_list(output, len = 2)
# expect_names(names(output), must.include = c("mask_2", "mask_1"))
})
test_that("obtain works also on a Spatial* 'mask'", {
# setPaths(root = system.file("test_datasets", package="rasterTools"))
# rtGeoms$mask %>%
# gToSp()
# myDatasets <- list(list(operator = "oCLC", years = 2000))
#
# output <- obtain(data = myDatasets, mask = rtMask$geom)
# expect_list(output, len = 1)
# expect_names(names(output[[1]]), must.include = c("clc"))
})
test_that("Warning if operator does not exist", {
myDatasets <- list(list(operator = "oCLC", years = 2000),
list(operator = "oBLA", something = 1),
list(operator = "oGFC", years = 2005))
output <- obtain(data = myDatasets, mask = rtMask$geom)
expect_list(output[[1]], len = 2)
expect_names(names(output[[1]]), must.include = c("clc", "gfc"))
})
test_that("Error if arguments have wrong value", {
myDatasets <- list(list(operator = "oCLC", years = 2000))
expect_error(obtain(data = "myDatasets", mask = rtMask$geom))
expect_error(obtain(data = myDatasets, mask = "rtGeoms$mask"))
})
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