R Under development (unstable) (2023-11-07 r85491 ucrt) -- "Unsuffered Consequences"
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> ###
> ### pow2.R  +++ Test suite +++
> ###
> 
> 
> test.pow2 <- function(input, expected) {
+     output <- do.call(getFromNamespace("pow2", "pracma"), input)
+     identical(output, expected)
+ }
> 
> pow2.expected.00 <- 0
> pow2.expected.m1 <- -0.5
> pow2.expected.f  <- c(1, 2, 4, 8)
> pow2.expected.fe <- c(0, 0.5, -8, 24)
> pow2.expected.c  <- c(2^(1i), 2^(-1i))
> 
> test.pow2(list(f=0, e=0), pow2.expected.00)
[1] TRUE
> test.pow2(list(f=-1, e=-1), pow2.expected.m1)
[1] TRUE
> test.pow2(list(f=c(0,1,2,3)), pow2.expected.f)
[1] TRUE
> test.pow2(list(f=c(0,1,-2,3), e=c(0,-1,2,3)), pow2.expected.fe)
[1] TRUE
> test.pow2(list(f=c(1i, -1i)), pow2.expected.c)
[1] TRUE
> 
> proc.time()
   user  system elapsed 
   0.14    0.04    0.17