R Under development (unstable) (2025-01-26 r87642 ucrt) -- "Unsuffered Consequences"
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Platform: x86_64-w64-mingw32/x64

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> library(testthat)
> library(hrf)
> 
> tests_dir <- "testthat"
> if (!endsWith(getwd(), "tests")) { tests_dir <- file.path("tests", tests_dir) }
> 
> source(file.path(tests_dir, "test-design.R"))
Maximum corr.:  0.177 
Maximum VIF:    1.195 

====BfMRI_design =======================
Fields: LFoot, LHand, RFoot, RHand, Tongue 
----------------------------------------
Maximum corr.:  0.172 
Maximum VIF:    1.046 

Test passed 😀
> 
> proc.time()
   user  system elapsed 
   2.31    0.25    2.54