library(testthat)
library(ggplot2)

context("Check compilation error messages appear well in console")

seed <- 1
source(paste0("", "testUtils.R"))

test_that(getTestName("Incorrect Campsis model does not compile and a clear error message is shown"), {
  model <- model_suite$testing$nonmem$advan2_trans2 %>%
    replace(Equation("V", "THETA_V*exp(ETA_V)*BW/70"))
  
  ds <- Dataset(1) %>%
    add(Observations(0:12))

  test <- expression(
    if (destEngine %in% c("RxODE", "rxode2")) {
      # RxODE throws a clear error message
      expect_error(simulate(model=model, dataset=ds, dest=destEngine), regexp="The following parameter\\(s\\) are required for solving: BW")
    },
    if (destEngine %in% c("mrgsolve")) {
      # Mrgsolve throws an error but message is displayed with cat and cannot be retrieved straightaway
      expect_error(simulate(model=model, dataset=ds, dest=destEngine), regexp="the model build step failed")
      
      # Message can be captured as follows
      expect_message(
        tryCatch({
          simulate(model=model, dataset=ds, dest=destEngine)
        }, error=function(cond){
          # Do nothing
        }),
        regexp="(['‘]BW['’] was not declared in this scope)|(use of undeclared identifier 'BW')" # Careful, platform dependent!
      )
    }
  )
  campsisTest(expression(), test, env=environment())
})