R Under development (unstable) (2024-09-02 r87090 ucrt) -- "Unsuffered Consequences"
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Platform: x86_64-w64-mingw32/x64

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> library("matrixStats")
> 
> rowMins_R <- function(x, ..., useNames = NA) {
+   suppressWarnings({
+     res <- apply(x, MARGIN = 1L, FUN = min, ...)
+   })
+   if (is.na(useNames) || !useNames) names(res) <- NULL
+   res
+ } # rowMins_R()
> 
> rowMaxs_R <- function(x, ..., useNames = NA) {
+   suppressWarnings({
+     res <- apply(x, MARGIN = 1L, FUN = max, ...)
+   })
+   if (is.na(useNames) || !useNames) names(res) <- NULL
+   res
+ } # rowMaxs_R()
> 
> rowRanges_R <- function(x, ..., useNames = NA) {
+   suppressWarnings({
+     ans <- t(apply(x, MARGIN = 1L, FUN = range, ...))
+   })
+ 
+   # Preserve rownames attribute
+   dim <- c(dim(x)[1], 2L)
+   if (!isTRUE(all.equal(dim(ans), dim))) {
+     dim(ans) <- dim
+     rownames <- rownames(x)
+     if (!is.null(dimnames)) rownames(ans) <- rownames
+   }
+   if (is.na(useNames) || !useNames) dimnames(ans) <- NULL
+   ans
+ } # rowRanges_R()
> 
> 
> # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
> # Subsetted tests
> # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
> source("utils/validateIndicesFramework.R")
> x <- matrix(runif(6 * 6, min = -6, max = 6), nrow = 6, ncol = 6)
> storage.mode(x) <- "integer"
> 
> # To check rownames/names attributes
> dimnames <- list(letters[1:6], LETTERS[1:6])
> 
> # Test with and without dimnames on x
> for (setDimnames in c(TRUE, FALSE)) {
+   if (setDimnames) dimnames(x) <- dimnames
+   else dimnames(x) <- NULL
+   
+   count <- 0L
+   for (rows in index_cases) {
+     for (cols in index_cases) {
+       count <- count + 1L
+       na.rm <- c(TRUE, FALSE)[count %% 2 + 1]
+       useNames <- c(if (!matrixStats:::isUseNamesNADefunct()) NA, TRUE, FALSE)
+       useNames <- useNames[count %% length(useNames) + 1]
+ 
+       validateIndicesTestMatrix(x, rows, cols,
+                                 ftest = rowRanges, fsure = rowRanges_R,
+                                 na.rm = na.rm, useNames = useNames)
+       validateIndicesTestMatrix(x, rows, cols,
+                                 ftest = rowMins, fsure = rowMins_R,
+                                 na.rm = na.rm, useNames = useNames)
+       validateIndicesTestMatrix(x, rows, cols,
+                                 ftest = rowMaxs, fsure = rowMaxs_R,
+                                 na.rm = na.rm, useNames = useNames)
+ 
+       validateIndicesTestMatrix(x, rows, cols,
+                                 fcoltest = colRanges, fsure = rowRanges_R,
+                                 na.rm = na.rm, useNames = useNames)
+       validateIndicesTestMatrix(x, rows, cols,
+                                 fcoltest = colMins, fsure = rowMins_R,
+                                 na.rm = na.rm, useNames = useNames)
+       validateIndicesTestMatrix(x, rows, cols,
+                                 fcoltest = colMaxs, fsure = rowMaxs_R,
+                                 na.rm = na.rm, useNames = useNames)
+     }
+   }
+ }
> 
> proc.time()
   user  system elapsed 
   1.98    0.07    2.04