suppressMessages({
  # Unit test for Monte Carlo table setting and resetting
  test_that("set_mctable and reset_mctable work", {
    # Verify mctable starts empty
    expect_equal(nrow(set_mctable()), 0)

    # Test that function fails with wrong input
    expect_error(set_mctable(imports_data))

    # Set mctable and verify it matches expected value
    set_mctable(imports_mctable)
    expect_equal(set_mctable(), imports_mctable)

    # Verify mctable reset
    reset_mctable()
    expect_equal(nrow(set_mctable()), 0)
  })

  test_that("check_mctable works", {

    example_mctable  <- data.frame(mcnode = c("x","y"),
                                   description = c("Probability x", "Probability y"),
                                   mc_func = c("runif", NA))

    # Capture the warning and assign checked_example_mctable
    expect_warning(
      checked_example_mctable <- check_mctable(example_mctable),
      "from_variable, transformation, sensi_analysis not specified"
    )

    expect_equal(names(checked_example_mctable),names(set_mctable()))

  })

  test_that("check_mctable works for incomplete mctable within functions", {

    example_data  <-data.frame(category_1=c("a","b","a","b"),
                               category_2=c("blue","blue","red","red"),
                               x_min=c(0.07,0.3,0.2,0.5),
                               x_max=c(0.08,0.4,0.3,0.6),
                               y = c(0.01,0.02,0.03,0.04))

    example_data_keys <-list(
      example_data = list(
        cols=names(example_data),
        keys=c("category_1", "category_2")))

    example_mctable  <- data.frame(mcnode = c("x","y"),
                                   description = c("Probability x", "Probability y"),
                                   mc_func = c("runif", NA))

    example_exp<-quote({
      result <- x * y
    })

    expect_warning(
      example_mcmodule <- eval_module(
        exp = c(example = example_exp),
        data = example_data,
        mctable =example_mctable,
        data_keys = example_data_keys),
      "not specified")
  })

})