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> ###
> ### nextpow2.R  +++ Test suite +++
> ###
> 
> 
> test.nextpow2 <- function(input, expected) {
+     output <- do.call(getFromNamespace("nextpow2", "pracma"), input)
+     identical(output, expected)
+ }
> 
> nextpow2.expected.empty <- NULL
> nextpow2.expected.0 <- 0
> nextpow2.expected.vector <- c(0, 1, 2, 2, 3, 3, 3, 3, 4, 4)
> nextpow2.expected.matrix <- matrix(c(0, 1, 1, 0), 2, 2)
> nextpow2.expected.16 <- 4
> nextpow2.expected.m16 <- 4
> nextpow2.expected.m6 <- -19
> nextpow2.expected.mq <- -2
> 
> test.nextpow2(list(x=c()), nextpow2.expected.empty)
[1] TRUE
> test.nextpow2(list(x=0), nextpow2.expected.0)
[1] TRUE
> test.nextpow2(list(x=1:10), nextpow2.expected.vector)
[1] TRUE
> test.nextpow2(list(x=matrix(c(1i, 2i, 2+0i, 0+0i), 2, 2)),
+                        nextpow2.expected.matrix)
[1] TRUE
> test.nextpow2(list(x=16), nextpow2.expected.16)
[1] TRUE
> test.nextpow2(list(x=-16), nextpow2.expected.m16)
[1] TRUE
> test.nextpow2(list(x=1e-6), nextpow2.expected.m6)
[1] TRUE
> test.nextpow2(list(x=-0.25), nextpow2.expected.mq)
[1] TRUE
> 
> proc.time()
   user  system elapsed 
   0.15    0.03    0.17