context("Function writeSeriesPrepro")


sapply(studies, function(study) {
  
  setup_study(study, sourcedir)
  opts <- antaresRead::setSimulationPath(studyPath, "input")
  
  area <- sample(x = getOption("antares")$areaList, size = 1)
  
  coefficients_file <- file.path(pathstd, "test_case", "input", "wind", "prepro",
                                 area, "data.txt")
  
  translation_file <- file.path(pathstd, "test_case", "input", "wind", "prepro",
                                area, "translation.txt")
  
  dp_file <- file.path(pathstd, "test_case", "input", "wind", "prepro",
                       area, "k.txt")
  
  conv_file <- file.path(pathstd, "test_case", "input", "wind", "prepro",
                         area, "conversion.txt")
  
  
  test_that("Write new prepro data", {
    
    M <- matrix(rep(0.3, 12*6), nrow = 12)
    V1 <- rep(2, 8760)
    dp <- matrix(rep(2, 24*12), nrow = 24)
    cv <- matrix(1:8, nrow = 2)
    
    writeSeriesPrepro(area = area, type = "wind",
                      coefficients = M,
                      daily_profile = dp,
                      translation =  V1,
                      conversion = cv)
    
    expect_equal(
      list(fread(coefficients_file), fread(translation_file), fread(dp_file), fread(conv_file)),
      list(as.data.table(M), as.data.table(V1), as.data.table(dp), as.data.table(cv))
    )
    
    expect_error(
      writeSeriesPrepro(area = area, type = "wind",
                        coefficients = M,
                        overwrite = FALSE),
      regexp = "already exist"
    )
  })
  
  test_that("Erase prepro data", {
    
    writeSeriesPrepro(area = area, type = "wind",
                      coefficients = character(0),
                      daily_profile = character(0),
                      translation =  character(0),
                      conversion = character(0))
    
    expect_equal(
      list(file.size(coefficients_file), file.size(translation_file), file.size(dp_file), file.size(conv_file)),
      list(0, 0, 0, 0)
    )
  })
  
  
  # remove temporary study
  unlink(x = file.path(pathstd, "test_case"), recursive = TRUE)
  
})