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# to you under the Apache License, Version 2.0 (the
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#
#   http://www.apache.org/licenses/LICENSE-2.0
#
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# Note that TestSafeCallIntoR is defined in safe-call-into-r-impl.cpp

test_that("SafeCallIntoR works from the main R thread", {
  skip_on_cran()

  expect_identical(
    TestSafeCallIntoR(function() "string one!", opt = "on_main_thread"),
    "string one!"
  )

  expect_error(
    TestSafeCallIntoR(function() stop("an error!"), opt = "on_main_thread"),
    "an error!"
  )
})

test_that("SafeCallIntoR works within RunWithCapturedR", {
  skip_if_not(CanRunWithCapturedR())
  skip_on_cran()

  expect_identical(
    TestSafeCallIntoR(function() "string one!", opt = "async_with_executor"),
    "string one!"
  )

  expect_error(
    TestSafeCallIntoR(function() stop("an error!"), opt = "async_with_executor"),
    "an error!"
  )
})

test_that("SafeCallIntoR errors from the non-R thread", {
  skip_if_not(CanRunWithCapturedR())
  skip_on_cran()

  expect_error(
    TestSafeCallIntoR(function() "string one!", opt = "async_without_executor"),
    "Call to R \\(unspecified\\) from a non-R thread"
  )

  expect_error(
    TestSafeCallIntoR(function() stop("an error!"), opt = "async_without_executor"),
    "Call to R \\(unspecified\\) from a non-R thread"
  )
})