context("2: Process Ranges")
f = system.file(package = "rangeMapper", "extdata", "wrens", "vector_combined")
r = rgdal::readOGR(f, "wrens", verbose = FALSE)[1:10, ]
# test_that("re-projecting works on the fly", {
#
# dbcon = rangeMap.start(file = "wrens.sqlite", dir = tempdir(), overwrite = TRUE)
# global.bbox.save(con = dbcon, bbox = f, p4s = CRS("+proj=cea +lon_0=0 +lat_ts=30 +x_0=0 +y_0=0 +ellps=WGS84 +units=m +no_defs"))
# gridSize.save(dbcon, gridSize = 2000000)
# canvas.save(dbcon)
#
# expect_warning( # because of re-projecting
# processRanges(con = dbcon, spdf = r, ID = "sci_name") )
#
# })
test_that("ONE SpPolyDF NO metadata", {
dbcon = rangeMap.start(file = "wrens.sqlite", dir = tempdir(), overwrite = TRUE)
global.bbox.save(con = dbcon, bbox = r)
gridSize.save(dbcon, gridSize = 10)
canvas.save(dbcon)
processRanges(con = dbcon, spdf = r, ID = "sci_name")
expect_true( rangeMap.save(dbcon) )
expect_that(rangeMap.fetch(dbcon) , is_a("SpatialPixelsRangeMap") )
expect_that(rangeMap.fetch(dbcon, spatial = FALSE) , is_a("data.table") )
})
test_that("ONE SpPolyDF WITH metadata", {
dbcon = rangeMap.start(file = "wrens.sqlite", dir = tempdir(), overwrite = TRUE)
global.bbox.save(con = dbcon, bbox = r)
gridSize.save(dbcon, gridSize = 10)
canvas.save(dbcon)
metadataFunctions = rangeTraits( simpleRange = function(x) nrow(vertices(x)) < 10 )
processRanges(con = dbcon, spdf = r, ID = "sci_name", metadata = metadataFunctions )
expect_true( rangeMap.save(dbcon) )
expect_that(rangeMap.fetch(dbcon) , is_a("SpatialPixelsRangeMap") )
expect_that(rangeMap.fetch(dbcon, spatial = FALSE) , is_a("data.table") )
expect_gt(nrow( dbGetQuery(dbcon, 'SELECT * from metadata_ranges') ), 0 )
})
test_that("MULTIPLE SpPolyDF-s WITH metadata", {
wd = tempdir()
rfiles = list.files( system.file(package = "rangeMapper", "extdata", "wrens", "vector") , full.names = TRUE )
rfiles = rfiles[grep('Odontorchilus', rfiles)]
file.copy(rfiles, wd )
dbcon = rangeMap.start(file = "wrens.sqlite", overwrite = TRUE, dir = wd)
global.bbox.save(con = dbcon, bbox = wd)
gridSize.save(dbcon, gridSize = 10)
canvas.save(dbcon)
processRanges(dir = wd, con = dbcon, metadata = rangeTraits())
expect_true( rangeMap.save(dbcon) )
expect_that(rangeMap.fetch(dbcon) , is_a("SpatialPixelsRangeMap") )
expect_that(rangeMap.fetch(dbcon, spatial = FALSE) , is_a("data.table") )
expect_gt(nrow( dbGetQuery(dbcon, 'SELECT * from metadata_ranges') ), 0 )
})
test_that("Process Ranges works parallel", {
dbcon = rangeMap.start(file = "wrens.sqlite", dir = tempdir(), overwrite = TRUE)
global.bbox.save(con = dbcon, bbox = r)
gridSize.save(dbcon, gridSize = 10)
canvas.save(dbcon)
o = processRanges(con = dbcon, spdf = r, ID = "sci_name", metadata = rangeTraits(), parallel = TRUE)
expect_true(o)
})
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