tests/testthat/test-platforms.R

In pkgdepends: Package Dependency Resolution and Downloads

test_that("platform_is_ok", {
  ok <- list(
    list("*", "source", NULL),
    list("*", c("x86_64-w64-ming32", "source"), NULL),
    list("*", "source", "prefer-x64"),
    list("*", "source", "both"),
    list("source", c("x86_64-w64-mingw32", "source"), NULL),
    list("source", "source", NULL),
    list("source", "source", "prefer-x64"),
    list("source", "source", "both"),
    list("i386+x86_64-w64-mingw32",
         c("x86_64-w64-mingw32", "source"),
         "prefer-x64"),
    list("i386+x86_64-w64-mingw32",
         c("i386-w64-mingw32", "source"),
         NULL),
    list("i386+x86_64-w64-mingw32",
         "x86_64-w64-mingw32",
         "prefer-x64"),
    list("i386+x86_64-w64-mingw32",
         "i386-w64-mingw32",
         NULL),
    list("x86_64-w64-mingw32", "x86_64-w64-mingw32", "prefer-x64")
  )
  for (c in ok) {
    expect_true(platform_is_ok(c[[1]], c[[2]], c[[3]]), info = c)
  }

  bad <- list(
    list("i386+x86_64-w64-mingw32", "source", "prefer-x64"),
    list("x86_64-w64-mingw32", "source", "prefer-x64"),
    list("i386-w64-mingw32", "source", "prefer-x64"),
    list("x86_64-apple-darwin17.0", "source", NULL),
    list("x86_64-w64-mingw32", "x86_64-w64-mingw32", "both"),
    list("i386-w64-mingw32", "i386-w64-mingw32", "both")
  )
  for (c in bad) {
    expect_false(platform_is_ok(c[[1]], c[[2]], c[[3]]), info = c)
  }
})