Nothing
context("geom_violin")
test_that("", {
df <- rbind(
data.frame(x = "a", y = c(0, runif(10), 1)),
data.frame(x = "b", y = c(0, runif(10), 2))
)
p <- ggplot(df, aes(1, y)) +
geom_violin() +
facet_grid(x ~ ., scales = "free") +
coord_cartesian(expand = FALSE)
expect_equal(layer_scales(p, 1)$y$dimension(), c(0, 1))
expect_equal(layer_scales(p, 2)$y$dimension(), c(0, 2))
})
# create_quantile_segment_frame -------------------------------------------------
test_that("create_quantile_segment_frame functions for 3 quantiles", {
density.data <- data.frame(y=(1:256)/256, density=1/256) # uniform density
qs <- c(0.25, 0.5, 0.75) # 3 quantiles
expect_equal(create_quantile_segment_frame(density.data, qs)$y,
rep(qs, each=2))
})
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