context("DDPlot") test_that("Basic dd plot", { set.seed(123) x <- MASS::mvrnorm(100, c(0, 0), diag(2)) y <- MASS::mvrnorm(100, c(0, 0), diag(2)) -5 pl <- ddPlot( x = x, y = y, title = "Difference in position", name = "X dist", name_y = "Y dist") pl })