context("canvasXpress Charts - Segregation Ordering") test_that("segregation ordering - Samples", { tryCatch({ y <- read.table("https://www.canvasxpress.org/data/cX-toothgrowth-dat.txt", header = TRUE, sep = "\t", quote = "", row.names = 1, fill = TRUE, check.names = FALSE, stringsAsFactors = FALSE) x <- read.table("https://www.canvasxpress.org/data/cX-toothgrowth-smp.txt", header = TRUE, sep = "\t", quote = "", row.names = 1, fill = TRUE, check.names = FALSE, stringsAsFactors = FALSE) }, error = function(e) { skip('Unable to read data files') }) result <- canvasXpress(data = y, smpAnnot = x, graphOrientation = "vertical", graphType = "Boxplot", colorBy = "supp", groupingFactors = list("dose"), segregateSamplesBy = list("supp"), showBoxplotOriginalData = TRUE, showLegend = FALSE, smpTextRotate = 90, smpTitle = "dose", title = "Sorting descending by dose", xAxisTitle = "len", sortDir = "descending", afterRender = list(list('sortSamplesByCategory', list("dose")))) check_ui_test(result) })