rstudio/src/cpp/core/Base64Tests.cpp at master · pearsonca/rstudio · GitHub

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* Base64Tests.cpp

* Unless you have received this program directly from RStudio pursuant

* to the terms of a commercial license agreement with RStudio, then

* this program is licensed to you under the terms of version 3 of the

* GNU Affero General Public License. This program is distributed WITHOUT

* ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING THOSE OF NON-INFRINGEMENT,

* MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Please refer to the

* AGPL (http://www.gnu.org/licenses/agpl-3.0.txt) for more details.

#include <tests/TestThat.hpp>

#include <shared_core/Error.hpp>

#include <core/Base64.hpp>

#include <core/StringUtils.hpp>

namespace rstudio {

namespace core {

namespace base64 {

test_context("Base64 Encoding")

{

std::string encoded;

test_that("Various small strings encode correctly")

{

encode("a", &encoded);

expect_true(encoded == "YQ==");

encode("ab", &encoded);

expect_true(encoded == "YWI=");

encode("abc", &encoded);

expect_true(encoded == "YWJj");

encode("abcd", &encoded);

expect_true(encoded == "YWJjZA==");

encode("abcde", &encoded);

expect_true(encoded == "YWJjZGU=");

encode("abcdef", &encoded);

expect_true(encoded == "YWJjZGVm");

}

std::string decoded;

test_that("Various small strings decode correctly")

{

decode("YQ==", &decoded);

expect_true(decoded == "a");

decode("YWI=", &decoded);

expect_true(decoded == "ab");

decode("YWJj", &decoded);

expect_true(decoded == "abc");

decode("YWJjZA==", &decoded);

expect_true(decoded == "abcd");

decode("YWJjZGU=", &decoded);

expect_true(decoded == "abcde");

decode("YWJjZGVm", &decoded);

expect_true(decoded == "abcdef");

}

test_that("Contents are preserved in encode / decode process")

{

Error error;

::srand(1);

for (std::size_t i = 0; i < 100; ++i)

{

std::string random =

string_utils::makeRandomByteString(::rand() % 1024);

std::string encoded;

error = encode(random, &encoded);

expect_true(!error);

std::string decoded;

error = decode(encoded, &decoded);

expect_true(!error);

expect_true(random == decoded);

}

} // end namespace base64

} // end namespace core

} // end namespace rstudio

rstudio/src/cpp/core/Base64Tests.cpp at master · pearsonca/rstudio · GitHub

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