Nothing
test_that("test data.table caching", {
testInit("data.table")
# make sure that .robustDigest does not include the cache-added attributes
c1 <- Cache(rnorm, 11, cachePath = tmpCache)
c1a <- .robustDigest(c1)
c1 <- Cache(rnorm, 11, cachePath = tmpCache)
c1b <- .robustDigest(c1)
expect_true(identical(c1a, c1b)) # failed pre reproducible 0.2.4.9000
# This was wrong on with .robustDigest with no data.frame method -- this fails previous version
a <- list(data.table(a = LETTERS, b = letters, c = letters, d = letters, e = letters))
b <- list(data.table(a = rep(LETTERS, 2), b = rep(letters, 2), c = rep(letters, 2), d = rep(letters, 2), e = rep(letters, 2)))
aC <- CacheDigest(a)
bC <- CacheDigest(b)
expect_false(identical(aC, bC))
})
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