tests/testthat/test-as_wkt_projection.R

In mregions: Marine Regions Data from 'Marineregions.org'

context("wkt projection")

test_that("conversion to wkt results in longlat data", {
  skip_on_cran()

  shpfile <- mr_shp(key = "MarineRegions:eez_iho_union_v2", read = FALSE)
  x <- rgdal::readOGR(dirname(shpfile), gsub("\\.shp", "", basename(shpfile)), verbose = FALSE)
  suppressWarnings(x1 <- sp::spTransform(x, "+proj=laea +ellps=WGS84 +lon_0=2.5 +lat_0=51.6"))
  suppressWarnings(wkt <- mr_as_wkt(x1))
  ## should not see a number like this
  expect_match(wkt, 'GEOMETRYCOLLECTION')
  expect_match(wkt, 'POLYGON')
})