R Under development (unstable) (2023-11-08 r85496 ucrt) -- "Unsuffered Consequences"
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> ###
> ### dot.R  +++ Test suite +++
> ###
> 
> 
> test.dot <- function(input, expected) {
+    output <- do.call(getFromNamespace("dot", "pracma"), input)
+    identical(output, expected)
+ }
> 
> dot.expected.empty <- 0
> dot.expected.55 <- 55
> dot.expected.t55 <- 55
> dot.expected.mm <- c(26, 44)
> dot.expected.00 <- 0
> dot.expected.neg <- -2
> 
> test.dot(list(x=c(), y=c()), dot.expected.empty)
[1] TRUE
> test.dot(list(x=1:5, y=1:5), dot.expected.55)
[1] TRUE
> test.dot(list(x=1:5, y=t(t(1:5))), dot.expected.t55)
[1] TRUE
> test.dot(list(x=matrix(c(1,3,2,4), 2, 2), y=matrix(c(5,7,6,8), 2, 2)),
+          dot.expected.mm)
[1] TRUE
> test.dot(list(x=c(0, 0), y=c(1, 2)), dot.expected.00)
[1] TRUE
> test.dot(list(x=c(1, 1), y=c(-1, -1)), dot.expected.neg)
[1] TRUE
> 
> proc.time()
   user  system elapsed 
   0.14    0.03    0.17