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# test_GMLReferenceableGrid.R
# Author: Emmanuel Blondel <emmanuel.blondel1@gmail.com>
#
# Description: Unit tests for classes inheriting GMLReferenceableGrid.R
#=======================
require(geometa, quietly = TRUE)
require(sf)
require(testthat)
context("GMLReferenceableGrid")
test_that("GMLAbstractReferenceableGrid",{
testthat::skip_on_cran()
#encoding
md <- GMLAbstractReferenceableGrid$new()
m <- matrix(c(0,500,0,500),2,2)
md$setGridEnvelope(m = m)
md$setAxisLabels(c("E", "N"))
xml <- md$encode(validate = FALSE)
expect_is(xml, "XMLInternalNode")
#decoding
md2 <- GMLAbstractReferenceableGrid$new(xml = xml)
xml2 <- md2$encode(validate = FALSE)
#assert object identity
expect_true(ISOAbstractObject$compare(md, md2))
})
test_that("GMLReferenceableGridByVectors",{
testthat::skip_on_cran()
#encoding
md <- GMLReferenceableGridByVectors$new()
axisLabels <- c("Lat", "Long", "ansi", "elev")
m <- matrix(c(0,500,0,1000,0,12,0,1500), nrow = 4, ncol = 2, byrow = TRUE,
dimnames = list(axisLabels, c("min","max")))
md$setGridEnvelope(m = m)
md$setAxisLabels(axisLabels)
md$setOrigin(coords = matrix(list(89.95,-179.95,"2014-01-01T00:00:00.000Z",0),1,4))
axis1 <- GMLGeneralGridAxis$new()
axis1$setOffsetVector(c(-0.1,0,0,0))
axis1$setGridAxesSpanned("Lat")
axis1$setSequenceRule("Linear")
md$addGeneralGridAxis(axis1)
axis2 <- GMLGeneralGridAxis$new()
axis2$setOffsetVector(c(0,0.1,0,0))
axis2$setGridAxesSpanned("Long")
axis2$setSequenceRule("Linear")
md$addGeneralGridAxis(axis2)
axis3 <- GMLGeneralGridAxis$new()
axis3$setOffsetVector(c(0,0,30,0))
axis3$setGridAxesSpanned("ansi")
axis3$setSequenceRule("Linear")
md$addGeneralGridAxis(axis3)
axis4 <- GMLGeneralGridAxis$new()
axis4$setOffsetVector(c(0,0,0,1))
axis4$setCoefficients(c(0,100,200,300,400,500,600,700,800,900,1000,1100,1200,1300,1400,1500))
axis4$setGridAxesSpanned("elev")
axis4$setSequenceRule("Linear")
md$addGeneralGridAxis(axis4)
xml <- md$encode()
#decoding
md2 <- GMLReferenceableGridByVectors$new(xml = xml)
xml2 <- md2$encode()
#assert object identity
expect_true(ISOAbstractObject$compare(md, md2))
})
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