test_that("hexbin", { n <- 1000 df <- data.frame( lat = rnorm(n, 42.0285, .01), lng = rnorm(n, -93.65, .01) ) m <- leaflet() %>% addTiles() %>% addHexbin( lng = df$lng, lat = df$lat, options = hexbinOptions( tooltip = FALSE, colorRange = c("red", "yellow", "blue"), radiusRange = c(10, 20) ) ) expect_is(m, "leaflet") deps <- findDependencies(m) expect_equal(deps[[length(deps)]]$name, "lfx-hexbin") m <- m %>% clearHexbin() expect_equal( m$x$calls[[length(m$x$calls)]]$method, "clearHexbin" ) ## Show/Hide ################### m <- m %>% showHexbin() expect_equal( m$x$calls[[length(m$x$calls)]]$method, "showHexbin" ) m <- m %>% hideHexbin() expect_equal( m$x$calls[[length(m$x$calls)]]$method, "hideHexbin" ) ## Update Hexbin ################### df1 <- data.frame( lat = rnorm(n, 42.0285, .01), lng = rnorm(n, -93.65, .01) ) m <- m %>% updateHexbin( data = df1, lng = ~lng, lat = ~lat ) expect_equal( m$x$calls[[length(m$x$calls)]]$method, "updateHexbin" ) expect_identical( m$x$calls[[length(m$x$calls)]]$args[[1]][, "lng"], df1$lng ) expect_identical( m$x$calls[[length(m$x$calls)]]$args[[1]][, "lat"], df1$lat ) m <- m %>% updateHexbin(colorRange = c("red", "yellow", "blue")) expect_equal( m$x$calls[[length(m$x$calls)]]$method, "updateHexbin" ) expect_identical( m$x$calls[[length(m$x$calls)]]$args[[2]], c("red", "yellow", "blue") ) })