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context("Multihash")
test_that("Multihash for connections or raw vectors", {
desc <- system.file('DESCRIPTION')
buf <- readBin(desc, raw(), 1e5)
algos <- c("md5", "sha1", "sha256", "sha512")
out1 <- multihash(buf, algos = algos)
out2 <- multihash(file(desc), algos = algos)
expect_identical(out1, out2)
expect_named(out1, algos)
expect_equal(out1$md5, md5(file(desc)))
expect_equal(out1$sha1, sha1(file(desc)))
expect_equal(out1$sha256, sha256(file(desc)))
expect_equal(out1$sha512, sha512(file(desc)))
})
test_that("Multihash for text vectors", {
algos <- c("md5", "sha1", "sha256", "sha512")
out0 <- multihash(character(), algos = algos)
expect_is(out0, 'data.frame')
expect_named(out0, algos)
expect_equal(nrow(out0), 0)
out1 <- multihash("foo", algos = algos)
expect_is(out1, 'data.frame')
expect_named(out1, algos)
expect_equal(nrow(out1), 1)
out2 <- multihash(c("foo", "bar"), algos = algos)
expect_is(out2, 'data.frame')
expect_named(out2, algos)
expect_equal(nrow(out2), 2)
expect_equal(out2[1,], out1)
})
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