ceph/src/arrow/r/tests/testthat/test-buffer-reader.R

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  17
  18 test_that("BufferReader can be created from R objects", {
  19   num <- BufferReader$create(numeric(13))
  20   int <- BufferReader$create(integer(13))
  21   raw <- BufferReader$create(raw(16))
  22
  23   expect_r6_class(num, "BufferReader")
  24   expect_r6_class(int, "BufferReader")
  25   expect_r6_class(raw, "BufferReader")
  26
  27   expect_equal(num$GetSize(), 13 * 8)
  28   expect_equal(int$GetSize(), 13 * 4)
  29   expect_equal(raw$GetSize(), 16)
  30 })
  31
  32 test_that("BufferReader can be created from Buffer", {
  33   buf <- buffer(raw(76))
  34   reader <- BufferReader$create(buf)
  35
  36   expect_r6_class(reader, "BufferReader")
  37   expect_equal(reader$GetSize(), 76)
  38 })