context("Checking rm_date") test_that("rm_date is removing date strings",{ x <- c("Format dates as 04/12/2014, 04-12-2014, 04.12.2014. or 04/12/14", "But leaves mismatched: 12.12/2014") x2 <- c("Format dates as , , . or", "But leaves mismatched: 12.12/2014" ) expect_equivalent(rm_date(x), x2) }) test_that("rm_date is extracting date strings",{ x <- c("Format dates as 04/12/2014, 04-12-2014, 04.12.2014. or 04/12/14", "But leaves mismatched: 12.12/2014") x3 <- list(c("04/12/2014", "04-12-2014", "04.12.2014", "04/12/14"), NA_character_) expect_equivalent(rm_date(x, extract=TRUE), x3) })