R Under development (unstable) (2023-10-04 r85267 ucrt) -- "Unsuffered Consequences"
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> library(matrixTests)
> source("utils/capture.r")
> 
> #--- x argument errors ---------------------------------------------------------
> 
> # cannot be missing
> err <- 'argument "x" is missing, with no default'
> res <- capture(row_kruskalwallis())
> stopifnot(all.equal(res$error, err))
> 
> # cannot be NULL
> err <- '"x" must be a numeric matrix or vector'
> res <- capture(row_kruskalwallis(NULL, "a"))
> stopifnot(all.equal(res$error, err))
> 
> # cannot be character
> err <- '"x" must be a numeric matrix or vector'
> res <- capture(row_kruskalwallis(c("a", "b"), c("a","b")))
> stopifnot(all.equal(res$error, err))
> 
> # cannot be logical
> err <- '"x" must be a numeric matrix or vector'
> res <- capture(row_kruskalwallis(c(TRUE, FALSE), "a"))
> stopifnot(all.equal(res$error, err))
> 
> # cannot be complex
> err <- '"x" must be a numeric matrix or vector'
> res <- capture(row_kruskalwallis(complex(c(1,2), c(3,4)), "a"))
> stopifnot(all.equal(res$error, err))
> 
> # cannot be data.frame containing some non numeric data
> err <- '"x" must be a numeric matrix or vector'
> res <- capture(row_kruskalwallis(iris, "a"))
> stopifnot(all.equal(res$error, err))
> 
> # cannot be a list
> err <- '"x" must be a numeric matrix or vector'
> res <- capture(row_kruskalwallis(as.list(c(1:5)), "a"))
> stopifnot(all.equal(res$error, err))
> 
> # cannot be in a list
> err <- '"x" must be a numeric matrix or vector'
> res <- capture(row_kruskalwallis(list(1:5), "a"))
> stopifnot(all.equal(res$error, err))
> 
> 
> #--- g argument errors ---------------------------------------------------------
> 
> # cannot be missing
> err <- 'argument "g" is missing, with no default'
> res <- capture(row_kruskalwallis(1, ))
> stopifnot(all.equal(res$error, err))
> 
> # cannot be a matrix with dimensions
> err <- '"g" must be a vector with length ncol(x)'
> res <- capture(row_kruskalwallis(matrix(1:4, nrow=1), matrix(letters[1:4], nrow=2)))
> stopifnot(all.equal(res$error, err))
> 
> # cannot be a in a list
> err <- '"g" must be a vector with length ncol(x)'
> res <- capture(row_kruskalwallis(1:5, list(1:5)))
> stopifnot(all.equal(res$error, err))
> 
> 
> #--- dimension mismatch errors -------------------------------------------------
> 
> # g length must match the observations of x
> err <- '"g" must be a vector with length ncol(x)'
> res <- capture(row_kruskalwallis(1:5, letters[1:4]))
> stopifnot(all.equal(res$error, err))
> 
> 
> proc.time()
   user  system elapsed 
   0.12    0.06    0.18