tests/testthat/test-singleize.R

In rorynolan/strex: Extra String Manipulation Functions

test_that("`str_singleize()` works", {
  expect_equal(str_singleize("abc//def", "/"), "abc/def")
  expect_equal(str_singleize("abababcabab", "ab"), "abcab")
  expect_equal(str_singleize(c("abab", "cdcd"), "cd"), c("abab", "cd"))
  expect_equal(
    str_singleize(c("abab", "cdcd"), c("ab", "cd")),
    c("ab", "cd")
  )
  expect_equal(str_singleize(character(), "abc"), character())
})