context("scatterplot")

# test_that("add_scatterplot accepts multiple objects", {
	# testthat::skip_on_cran()
	# library(sfheaders)
	#
	# geo <- '{"fill_colour":[68.0,1.0,84.0,255.0],"stroke_colour":[68.0,1.0,84.0,255.0],"stroke_width":0.0,"radius":1,"lon":69.11,"lat":34.28,"geometry":[69.11,34.28]}'
	# poly <- '[{"fill_colour":"#440154FF","stroke_colour":"#440154FF","stroke_width":0.0,"radius":1,"polyline":"_ifpEo`ydL"}]'
	#
	#
	# check <- function( geo, res ) {
	# 	geo <- jsonify::from_json( geo )
	# 	res <- jsonify::from_json( res$x$calls[[1]]$args[[2]] )
	# 	expect_equal(geo[["lon"]], res[["lon"]])
	# 	expect_equal(geo[["lat"]], res[["lat"]])
	# 	expect_equal(geo[["fill_colour"]], res[["fill_colour"]])
	# 	expect_equal(geo[["stroke_colour"]], res[["stroke_colour"]])
	# 	expect_equal(geo[["stroke_width"]], res[["stroke_width"]])
	# }
	#
	# ## sf
	# set_token("abc")
	# m <- mapdeck()
	#
	# sf <- sfheaders::sf_point( capitals[1, ], x = "lon", y = "lat" )
	# p <- add_scatterplot(map = m, data = sf)
	# check( geo, p )
	#
	# ## sfencoded
	# enc <- googlePolylines::encode( sf )
	# p <- add_scatterplot( map = m, data = enc )
	# check( poly, p )
	#
	# ## sfencodedLite
	# enc <- googlePolylines::encode( sf, strip = T )
	# p <- add_scatterplot( map = m, data = enc )
	# check( poly, p )
	#
	# ## data.frame with polyline
	# df <- as.data.frame( enc )
	# df$geometry <- unlist( df$geometry )
	#
	# p <- add_scatterplot( map = m, data = df, polyline = "geometry" )
	# check( poly, p )
	#
	# ## data.frame
	# p <- add_scatterplot( map = m, data = capitals[1, ], lon = "lon", lat = "lat" )
	# check( geo, p )

# })

test_that("empty data doesn't crash",{
	## issue 252
	m <- mapdeck()
	res <- mapdeck::add_scatterplot(map = m, data = data.frame())
	expect_true( res$x$calls[[1]]$functions == "md_layer_clear" )
})