tests/testthat/test-splice.R

In cppcontainers: 'C++' Standard Template Library Containers

skip_on_os("mac")
# list
testthat::test_that("list splice integer", {
  x <- cpp_list(4:6)
  y <- cpp_list(9:12)
  testthat::expect_invisible(splice(x, y, 2, 2, 3))
  testthat::expect_equal(to_r(x), c(4L, 10:11, 5:6))
  testthat::expect_equal(to_r(y), c(9L, 12L))
})
testthat::test_that("list splice double", {
  x <- cpp_list(c(1, 2, 3.5))
  y <- cpp_list(c(0.5, 6, 7.2))
  testthat::expect_invisible(splice(x, y, 2, 2, 3))
  testthat::expect_equal(to_r(x), c(1, 6, 7.2, 2, 3.5))
  testthat::expect_equal(to_r(y), 0.5)
})
testthat::test_that("list splice string", {
  x <- cpp_list(c("hello", "there", "world"))
  y <- cpp_list(c("a", "quick", "test"))
  testthat::expect_invisible(splice(x, y, 2, 2, 3))
  testthat::expect_equal(to_r(x), c("hello", "quick", "test", "there", "world"))
  testthat::expect_equal(to_r(y), c("a"))
})
testthat::test_that("list splice boolean", {
  x <- cpp_list(c(TRUE, FALSE, FALSE))
  y <- cpp_list(c(TRUE, FALSE, FALSE))
  testthat::expect_invisible(splice(x, y, 2, 2, 3))
  testthat::expect_equal(to_r(x), c(TRUE, FALSE, FALSE, FALSE, FALSE))
  testthat::expect_equal(to_r(y), TRUE)
})