diff options
Diffstat (limited to 'tests/testthat/test_mkinfit_errors.R')
| -rw-r--r-- | tests/testthat/test_mkinfit_errors.R | 24 |
1 files changed, 9 insertions, 15 deletions
diff --git a/tests/testthat/test_mkinfit_errors.R b/tests/testthat/test_mkinfit_errors.R index f1b4618c..fa029d93 100644 --- a/tests/testthat/test_mkinfit_errors.R +++ b/tests/testthat/test_mkinfit_errors.R @@ -30,6 +30,9 @@ test_that("mkinfit stops to prevent and/or explain user errors", { expect_error(mkinfit("foo", FOCUS_2006_A)) expect_error(mkinfit(3, FOCUS_2006_A)) + # We remove zero observations from FOCUS_2006_D beforehand in + # order to avoid another expect_warning in the code + FOCUS_2006_D <- subset(FOCUS_2006_D, value != 0) # We get a warning if we use transform_fractions = FALSE with formation fractions # and an error if any pathway to sink is turned off as well expect_warning( @@ -50,26 +53,16 @@ test_that("mkinfit stops to prevent and/or explain user errors", { expect_error(mkinfit(SFO_SFO.ff, FOCUS_2006_D, solution_type = "analytical"), "not implemented") expect_error(mkinfit("FOMC", FOCUS_2006_A, solution_type = "eigen"), "coefficient matrix not present") - - # We suppress a message stemming from the interrupted call to system.time() - expect_error(suppressMessages(mkinfit("SFO", FOCUS_2006_A, reweight.method = - "foo", quiet = TRUE), "implemented")) - }) test_that("mkinfit stops early when a low maximum number of iterations is specified", { - expect_warning(mkinfit("SFO", FOCUS_2006_A, maxit.modFit = 1, quiet = TRUE)) - expect_warning(mkinfit("SFO", FOCUS_2006_A, maxit.modFit = 1, quiet = TRUE, method.modFit = "Marq")) -}) - -test_that("mkinfit warns if the user chooses the SANN method", { - expect_warning(mkinfit("SFO", FOCUS_2006_A, method.modFit = "SANN", maxit.modFit = 10, quiet = TRUE)) - skip("The SANN algorithm takes very long with the default maximum number of iterations of 10000") - expect_warning(mkinfit("SFO", FOCUS_2006_A, method.modFit = "SANN")) + expect_warning(mkinfit("SFO", FOCUS_2006_A, control = list(iter.max = 1), quiet = TRUE), + "iteration limit reached without convergence") }) test_that("mkinfit warns if a specified initial parameter value is not in the model", { - expect_warning(mkinfit("SFO", FOCUS_2006_A, parms.ini = c(k_xy = 0.1), quiet = TRUE)) + expect_warning(mkinfit("SFO", FOCUS_2006_A, parms.ini = c(k_xy = 0.1), quiet = TRUE), + "not used in the model") }) test_that("We get reproducible output if quiet = FALSE", { @@ -83,5 +76,6 @@ test_that("We get reproducible output if quiet = FALSE", { test_that("We get warnings in case of overparameterisation", { skip_on_cran() # On winbuilder the following fit does not give a warning expect_warning(f <- mkinfit("FOMC", FOCUS_2006_A, quiet = TRUE), "not converge") - s2 <- expect_warning(summary(mkinfit("DFOP", FOCUS_2006_A, quiet = TRUE)), "singular system") + # We do get Hessians and the related output after the switch to using numDeriv::hessian() + #s2 <- expect_warning(summary(mkinfit("DFOP", FOCUS_2006_A, quiet = TRUE)), "singular system") }) |