context("libjson Validator") test_that("test that the validator properly deals with escaped characters", { #create random strings mychars <- c('a', 'b', " ", '"', "\\", "\t", "\n", "'", "/", "#", "$"); createstring <- function(length){ paste(mychars[ceiling(runif(length, 0, length(mychars)))], collapse="") } for(i in 1:200){ #create some random strings to validate x <- createstring(i); expect_that(validate(toJSON(x)), is_true()); } });