Nothing
context("lawn_max")
poly <- lawn_data$polygons_average
pt <- lawn_data$points_average
a <- lawn_max(poly, pt, 'population', 'max')
test_that("lawn_max returns correct classes", {
expect_is(a, "featurecollection")
expect_is(a$type, "character")
expect_is(a$features, "data.frame")
expect_is(a$features$geometry$type, "character")
expect_is(a$features$geometry$coordinates[[1]], "array")
expect_equal(a$features$geometry$type[1], "Polygon")
})
test_that("in_field and out_field parameter works as expected", {
expect_null(lawn_max(poly, pt, 'population2')$features$properties$max)
expect_named(lawn_max(poly, pt, 'population', 'bears')$features$properties,
c('values', 'bears'))
})
test_that("lawn_max fails correctly", {
# missing arguments
expect_error(lawn_max(), "argument \"in_field\" is missing, with no default")
# wrong in_field param leads to no ouput for max
expect_null(lawn_max(poly, pt, 'population2')$features$properties$max)
# can't pass in a character string to cellWidth
expect_error(lawn_max(poly, "{}", 'population', 'max'))
# can't pass in a character string to cellWidth
expect_error(lawn_max(poly, "{}", 'population', 'max', lint = TRUE),
'Line 1 - "type" member required')
})
Any scripts or data that you put into this service are public.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.