Nothing
library(kriens)
context("compose function and forget")
test_that("do(h, g, f) = forget(h %.% g %.% f)", {
f <- function(x, ret) {
ret(x+1)
}
g <- function(x, ret) {
ret(x*2)
}
h <- function(x, ret){
ret(x) * ret(x)
}
r1 <- forget(h %.% g %.% f)
r2 <- do(h, g, f)
for(i in 1:100) {
expect_equal(r1(i), r2(i))
}
})
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