tests/testthat/test_Intersection.R

In openfigis/RFigisGeo: Set of geoprocessing facilities used in FIGIS

# test_Intersection.R
# Author: Emmanuel Blondel <emmanuel.blondel@fao.org>
#
# Description: Unit tests for Intersection process
# Creation Date: 2014/02/10
# Revision Date: -
#=======================
require(RFigisGeo, quietly = TRUE)
require(testthat)
context("Intersection")

test_that("Intersection",{
	features1 <- readWFS("http://www.fao.org/figis/geoserver/fifao/ows?service=WFS&version=1.0.0&request=GetFeature&typeName=fifao:FAO_MAJOR")
	features2 <- readWFS("http://www.fao.org/figis/geoserver/species/ows?service=WFS&version=1.0.0&request=GetFeature&typeName=species:SPECIES_DIST_OCC")
	intersect <- intersection(features1, features2)
	expect_is(intersect, "SpatialPolygonsDataFrame")
	expect_true(all(names(features1)[-1] %in% names(intersect)))
	expect_true(all(names(features2)[-1] %in% names(intersect)))
	expect_true(!("geo_area" %in% names(intersect)))
  
	areaCRS <- CRS("+proj=eck4 +lon_0=Central Meridian +x_0=False Easting +y_0=False Northing")
  intersect <- intersection(features1, features2, areaCRS = areaCRS)
	expect_true("geo_area1" %in% names(intersect))
	expect_true("geo_area2" %in% names(intersect))
	expect_true("geo_area" %in% names(intersect))
	expect_true("per_area1" %in% names(intersect))
	expect_true("per_area2" %in% names(intersect))
  
})