R Under development (unstable) (2023-12-09 r85665 ucrt) -- "Unsuffered Consequences"
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Platform: x86_64-w64-mingw32/x64

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> stopifnot(require(RUnit, quietly=TRUE))
> stopifnot(require(yaml, quietly=TRUE))
> 
> # Set RUnit options
> if (!getOption("yaml.verbose", FALSE)) {
+   opts <- getOption("RUnit")
+   opts$silent <- TRUE
+   opts$verbose <- FALSE
+   options("RUnit" = opts)
+ }
> 
> # Test helpers
> captureWarnings <- function(expr) {
+   warnings <- character(0)
+   suppressWarnings({
+     withCallingHandlers(expr, warning = function(w) {
+       warnings <<- c(warnings, w$message)
+     })
+   })
+   warnings
+ }
> 
> checkWarning <- function(expr) {
+   warnings <- captureWarnings(expr)
+   checkTrue(length(warnings) > 0)
+ }
> 
> checkNamedListEquals <- function(x, y) {
+   checkEquals(class(x), class(y))
+   checkEquals(length(x), length(y))
+ 
+   ns <- sort(names(x))
+   checkEquals(ns, sort(names(y)))
+   for (n in ns) {
+     checkEquals(x[[n]], y[[n]])
+   }
+ }
> 
> # Define tests
> testSuite <- defineTestSuite(name = "yaml tests",
+                              dirs = system.file("tests", package = "yaml"),
+                              testFileRegexp = "^test_.+",
+                              testFuncRegexp = "^test_.+",
+                              rngKind = 'Mersenne-Twister',
+                              rngNormalKind = 'Inversion')
> 
> tests <- runTestSuite(testSuite)
> 
> # Print results
> printTextProtocol(tests, showDetails = FALSE)
RUNIT TEST PROTOCOL -- Mon Dec 11 18:12:00 2023 
*********************************************** 
Number of test functions: 171 
Number of errors: 0 
Number of failures: 0 

 
1 Test Suite : 
yaml tests - 171 test functions, 0 errors, 0 failures
> 
> # Return success or failure to R CMD CHECK
> if (getErrors(tests)$nFail > 0) {
+   stop("TEST FAILED!")
+ }
> if (getErrors(tests)$nErr > 0) {
+   stop("TEST HAD ERRORS!")
+ }
> if (getErrors(tests)$nTestFunc < 1) {
+   stop("NO TEST FUNCTIONS RUN!")
+ }
> 
> proc.time()
   user  system elapsed 
   0.21    0.06    0.26