input_1 <- "-_-This is; A WeÏrD**./sêntënce..."
input_2 <- c("Peter and stëven", "peter-and.stëven", "pëtêr and stëven _-")
test_that("clean_labels outputs as expected", {
skip_on_cran()
correct_1 <- "this_is_a_weird_sentence"
correct_2 <- c("peter_and_steven", "peter_and_steven", "peter_and_steven")
correct_3 <- "this // is // a // weird // sentence"
expect_identical(clean_labels(input_1), correct_1)
expect_identical(clean_labels(input_2), correct_2)
expect_identical(clean_labels(input_1, sep = " // "), correct_3)
expect_equal(length(clean_labels(NULL)), 0L)
expect_true(is.na(clean_labels(NA)))
expect_identical(clean_labels("fooBaR "), clean_labels("foobar"))
expect_identical(clean_labels("Pétèr and Stévën"),
clean_labels("peter and.steven"))
expect_identical(clean_labels("Pïôtr--and--ÿgòr "),
clean_labels(" píotr_and_YGÓR"))
expect_identical(clean_labels("ますだ, よしひこ"),
"masuda_yoshihiko")
})
test_that("characters can be protected", {
expect_identical(clean_labels(c("x > 10", "x < 10"), protect = "<>"),
c("x_>_10", "x_<_10"))
expect_identical(clean_labels(c("x > 10", "x < 10"), protect = ""),
c("x_10", "x_10"))
expect_identical(clean_labels(input_1, protect = "-_-"),
"-_-this_is_a_weird_sentence")
})
test_that("special characters can be used as separators", {
expect_identical(clean_labels("You.and.me", sep = "."), "you.and.me")
expect_identical(clean_labels("You*and*me", sep = "*"), "you*and*me")
expect_identical(clean_labels("You?and?me", sep = "?"), "you?and?me")
})
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