Nothing
library(tinytest)
library(ggiraph)
library(ggplot2)
library(xml2)
source("setup.R")
# geom_label_interactive ----
{
eval(test_geom_layer, envir = list(name = "geom_label_interactive"))
}
{
df <- mtcars
doc <- dsvg_plot(
ggplot(df, aes(wt, mpg)) +
geom_label_interactive(
aes(label = rownames(df), tooltip = row.names(df)),
info = "geom_label_interactive",
extra_interactive_params = "info"
)
)
nodes <- xml_find_all(doc, ".//polygon[@info]")
expect_equal(length(nodes), nrow(df), info = "all polygons are drawn")
tooltips <- sort(sapply(nodes, function(node) xml_attr(node, "title")))
expect_equal(tooltips, sort(row.names(df)), "polygon tooltips are set")
nodes <- xml_find_all(doc, ".//text[@info]")
expect_equal(length(nodes), nrow(df), info = "all labels are drawn")
tooltips <- sort(sapply(nodes, function(node) xml_attr(node, "title")))
expect_equal(tooltips, sort(row.names(df)), "text tooltips are set")
}
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