Nothing
context("lawn_remove")
dat <- lawn_data$remove_features
a <- lawn_remove(dat, 'marker-color', '#00f')
b <- lawn_remove(dat, 'marker-color', '#0f0')
test_that("lawn_remove returns correct classes", {
expect_is(a, "featurecollection")
expect_is(a$type, "character")
expect_is(a$features, "data.frame")
expect_is(a$features$geometry$type, "character")
expect_is(a$features$geometry$coordinates, "list")
expect_is(b, "featurecollection")
expect_is(a$features, "data.frame")
})
test_that("property parameter works as expected", {
expect_gt(length(a$features$geometry$coordinates),
length(b$features$geometry$coordinates))
})
test_that("lawn_remove fails correctly", {
# missing arguments
expect_error(lawn_remove(), "argument \"features\" is missing, with no default")
# not found property param gives back empty feature collection
expect_equal(length(unclass(lawn_remove(dat, 'stuff', '#0f0'))$features), 0)
# not found value param gives back empty feature collection
expect_equal(length(unclass(lawn_remove(dat, 'marker-color', '#zzz'))$features), 0)
# can't pass in a character string to cellWidth
expect_error(lawn_remove(lawn_point(c(4, 5)), 'marker-color', '#0f0', lint = TRUE))
})
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