tests/testthat/test-PRE_FATE.params_savingYears.R

In MayaGueguen/RFate: Vegetation modelling with the FATE model

library(RFate)
context("PRE_FATE.params_savingYears() function")

## INPUTS
test_that("PRE_FATE.params_savingYears gives error with missing data", {
  expect_error(PRE_FATE.params_savingYears()
               , "`name.simulation` does not exist or does not contain a DATA/SAVE/ folder")
  expect_error(PRE_FATE.params_savingYears(NA)
               , "`name.simulation` does not exist or does not contain a DATA/SAVE/ folder")
  expect_error(PRE_FATE.params_savingYears(NULL)
               , "`name.simulation` does not exist or does not contain a DATA/SAVE/ folder")
})


## INPUTS
test_that("PRE_FATE.params_savingYears gives error with wrong data : name.simulation", {
  expect_error(PRE_FATE.params_savingYears(1)
               , "`name.simulation` does not exist or does not contain a DATA/SAVE/ folder")
  expect_error(PRE_FATE.params_savingYears("a")
               , "`name.simulation` does not exist or does not contain a DATA/SAVE/ folder")
  expect_error(PRE_FATE.params_savingYears(factor(1))
               , "`name.simulation` does not exist or does not contain a DATA/SAVE/ folder")
  expect_error(PRE_FATE.params_savingYears(matrix(seq(2), ncol=2))
               , "`name.simulation` does not exist or does not contain a DATA/SAVE/ folder")
})


## INPUTS
test_that("PRE_FATE.params_savingYears gives error with wrong data : years.maps and years.objects", {
  PRE_FATE.skeletonDirectory()
  
  ## TEST years.maps / years.objects : NULL
  expect_warning(PRE_FATE.params_savingYears(name.simulation = "FATE_simulation")
                 , "Both `years.maps` and `years.objects` parameters are NULL. No parameter file will be created")
  expect_warning(PRE_FATE.params_savingYears(name.simulation = "FATE_simulation", years.maps = NULL)
                 , "Both `years.maps` and `years.objects` parameters are NULL. No parameter file will be created")
  expect_warning(PRE_FATE.params_savingYears(name.simulation = "FATE_simulation", years.objects = NULL)
                 , "Both `years.maps` and `years.objects` parameters are NULL. No parameter file will be created")
  expect_warning(PRE_FATE.params_savingYears(name.simulation = "FATE_simulation", years.maps = NULL, years.objects = NULL)
                 , "Both `years.maps` and `years.objects` parameters are NULL. No parameter file will be created")
  
  ## TEST years.maps : numeric values
  expect_error(PRE_FATE.params_savingYears(name.simulation = "FATE_simulation", years.maps = NA)
               , "years.maps` and/or `years.objects` must contain numeric values")
  expect_error(PRE_FATE.params_savingYears(name.simulation = "FATE_simulation", years.maps = "")
               , "years.maps` and/or `years.objects` must contain numeric values")
  expect_error(PRE_FATE.params_savingYears(name.simulation = "FATE_simulation", years.maps = factor(1))
               , "years.maps` and/or `years.objects` must contain numeric values")
  expect_error(PRE_FATE.params_savingYears(name.simulation = "FATE_simulation", years.maps = NA, years.objects = 1)
               , "years.maps` and/or `years.objects` must contain numeric values")
  expect_error(PRE_FATE.params_savingYears(name.simulation = "FATE_simulation", years.maps = "", years.objects = 1)
               , "years.maps` and/or `years.objects` must contain numeric values")
  expect_error(PRE_FATE.params_savingYears(name.simulation = "FATE_simulation", years.maps = factor(1), years.objects = 1)
               , "years.maps` and/or `years.objects` must contain numeric values")
  
  ## TEST years.objects : numeric values
  expect_error(PRE_FATE.params_savingYears(name.simulation = "FATE_simulation", years.objects = NA)
               , "years.maps` and/or `years.objects` must contain numeric values")
  expect_error(PRE_FATE.params_savingYears(name.simulation = "FATE_simulation", years.objects = "")
               , "years.maps` and/or `years.objects` must contain numeric values")
  expect_error(PRE_FATE.params_savingYears(name.simulation = "FATE_simulation", years.objects = factor(1))
               , "years.maps` and/or `years.objects` must contain numeric values")
  expect_error(PRE_FATE.params_savingYears(name.simulation = "FATE_simulation", years.maps = 1, years.objects = NA)
               , "years.maps` and/or `years.objects` must contain numeric values")
  expect_error(PRE_FATE.params_savingYears(name.simulation = "FATE_simulation", years.maps = 1, years.objects = "")
               , "years.maps` and/or `years.objects` must contain numeric values")
  expect_error(PRE_FATE.params_savingYears(name.simulation = "FATE_simulation", years.maps = 1, years.objects = factor(1))
               , "years.maps` and/or `years.objects` must contain numeric values")
  
})


## OUTPUTS
test_that("PRE_FATE.params_savingYears gives correct output", {
  if (dir.exists("FATE_simulation")) unlink("FATE_simulation", recursive = TRUE)
  PRE_FATE.skeletonDirectory()
  expect_message(PRE_FATE.params_savingYears(name.simulation = "FATE_simulation", years.maps = 1)
                 , "The parameter file FATE_simulation/DATA/SAVE/SAVE_YEARS_maps.txt has been successfully created !")
  expect_message(PRE_FATE.params_savingYears(name.simulation = "FATE_simulation", years.objects = 1)
                 , "The parameter file FATE_simulation/DATA/SAVE/SAVE_YEARS_objects.txt has been successfully created !")
  expect_warning(PRE_FATE.params_savingYears(name.simulation = "FATE_simulation", years.maps = 1, opt.folder.name = "")
                 , "already exists. It will be replaced.")
  expect_warning(PRE_FATE.params_savingYears(name.simulation = "FATE_simulation", years.objects = 1)
                 , "already exists. It will be replaced.")
  
  expect_warning(PRE_FATE.params_savingYears(name.simulation = "FATE_simulation", years.maps = 1, years.objects = 1
                                             , opt.folder.name = NA)
                 , "As `opt.folder.name` does not contain character value, it will be ignored")
  expect_warning(PRE_FATE.params_savingYears(name.simulation = "FATE_simulation", years.maps = 1, years.objects = 1
                                             , opt.folder.name = 1)
                 , "As `opt.folder.name` does not contain character value, it will be ignored")
  
  expect_message(PRE_FATE.params_savingYears(name.simulation = "FATE_simulation", years.maps = 1, opt.folder.name = "scen1")
                 , "The parameter file FATE_simulation/DATA/SAVE/scen1/SAVE_YEARS_maps.txt has been successfully created !")
  expect_message(PRE_FATE.params_savingYears(name.simulation = "FATE_simulation", years.objects = 1, opt.folder.name = "scen1")
                 , "The parameter file FATE_simulation/DATA/SAVE/scen1/SAVE_YEARS_objects.txt has been successfully created !")
})