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authorJohannes Ranke <jranke@uni-bremen.de>2019-04-10 10:17:35 +0200
committerJohannes Ranke <jranke@uni-bremen.de>2019-04-10 10:17:35 +0200
commit194659fcaccdd1ee37851725b8c72e99daa3a8cf (patch)
treeedbbebe8956000b9eb725ca425b91e051571ec02 /tests/testthat/test_mkinfit_errors.R
parent5814be02f286ce96d6cff8d698aea6844e4025f1 (diff)
Adapt tests, vignettes and examples
- Write the NEWS - Static documentation rebuilt by pkgdown - Adapt mkinerrmin - Fix (hopefully all) remaining problems in mkinfit
Diffstat (limited to 'tests/testthat/test_mkinfit_errors.R')
-rw-r--r--tests/testthat/test_mkinfit_errors.R24
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")
})

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