context("s3")
test_that("using a s3 cache works", {
skip_on_cran()
skip_on_travis_pr()
skip_without_aws_credentials()
aws <- cache_s3("memoise-tests")
i <- 0
fn <- function() { i <<- i + 1; i }
fnm <- memoise(fn, cache = aws)
on.exit(forget(fnm))
expect_equal(fn(), 1)
expect_equal(fn(), 2)
expect_equal(fnm(), 3)
expect_equal(fnm(), 3)
expect_equal(fn(), 4)
expect_equal(fnm(), 3)
expect_false(forget(fn))
expect_true(forget(fnm))
expect_equal(fnm(), 5)
expect_true(drop_cache(fnm)())
expect_equal(fnm(), 6)
expect_true(is.memoised(fnm))
expect_false(is.memoised(fn))
})
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