R version 4.4.0 alpha (2024-04-01 r86264 ucrt)
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Platform: x86_64-w64-mingw32/x64

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> 
> if ( requireNamespace("tinytest", quietly=TRUE) ){
+   tinytest::test_package("ulid")
+ }

test_ulid.R...................    0 tests    
test_ulid.R...................    0 tests    
test_ulid.R...................    1 tests OK 
test_ulid.R...................    2 tests OK 
test_ulid.R...................    2 tests OK 
test_ulid.R...................    3 tests OK 
test_ulid.R...................    4 tests OK 
test_ulid.R...................    5 tests OK 
test_ulid.R...................    6 tests OK 
test_ulid.R...................    6 tests OK 
test_ulid.R...................    7 tests OK 
test_ulid.R...................    8 tests OK 
test_ulid.R...................    9 tests OK 
test_ulid.R...................   10 tests OK 
test_ulid.R...................   11 tests OK 
test_ulid.R...................   12 tests OK 
test_ulid.R...................   12 tests OK 
test_ulid.R...................   12 tests OK 
test_ulid.R...................   13 tests OK 
test_ulid.R...................   14 tests OK 
test_ulid.R...................   15 tests OK 
test_ulid.R...................   16 tests OK 51ms
All ok, 16 results (53ms)
> 
> 
> proc.time()
   user  system elapsed 
   0.20    0.09    0.28