R Under development (unstable) (2024-09-06 r87103 ucrt) -- "Unsuffered Consequences"
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Platform: x86_64-w64-mingw32/x64

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> library("matrixStats")
> 
> rowRanks_R <- function(x, ties.method = "average", ..., useNames = NA) {
+   ans <- t(apply(x, MARGIN = 1L, FUN = rank, na.last = "keep",
+                  ties.method = ties.method))
+   
+   # Preserve dimnames attribute?
+   dim(ans) <- dim(x)
+   dimnames(ans) <- if (isTRUE(useNames)) dimnames(x) else NULL
+ 
+   ans
+ }
> 
> colRanks_R <- function(x, ties.method, preserveShape = FALSE, ..., useNames = NA) {
+   ans <- t(apply(x, MARGIN = 2L, FUN = rank, na.last = "keep", ties.method = ties.method))
+   
+   # Preserve dimnames attribute?
+   tx <- t(x)
+   dim(ans) <- dim(tx)
+   dimnames(ans) <- if (isTRUE(useNames)) dimnames(tx) else NULL
+   
+   if (preserveShape) ans <- t(ans)
+   ans
+ }
> 
> # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
> # 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 dimnames attribute
> dimnames <- list(letters[1:6], LETTERS[1:6])
> 
> colRanks_R_t <- function(x, rows, cols, ..., useNames = NA) {
+   t(colRanks(t(x), rows = cols, cols = rows, preserveShape = TRUE, ..., useNames = useNames))
+ }
> 
> # 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 = rowRanks, fsure = rowRanks_R,
+                                 ties.method = "average", useNames = useNames)
+       
+       validateIndicesTestMatrix(x, rows, cols,
+                                 ftest = colRanks_R_t, fsure = rowRanks_R,
+                                 ties.method = "average", useNames = useNames)
+       
+       for (perserveShape in c(TRUE, FALSE)) {
+         validateIndicesTestMatrix(x, rows, cols,
+                                   ftest = colRanks, fsure = colRanks_R,
+                                   ties.method = "average", perserveShape = perserveShape,
+                                   useNames = useNames)          
+       }
+     }
+   }
+ }
> 
> proc.time()
   user  system elapsed 
   2.03    0.07    2.09