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/*
* (C) Copyright 1996- ECMWF.
*
* This software is licensed under the terms of the Apache Licence Version 2.0
* which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
* In applying this licence, ECMWF does not waive the privileges and immunities
* granted to it by virtue of its status as an intergovernmental organisation nor
* does it submit to any jurisdiction.
*/
#include <cstring>
#include "eckit/io/Base64.h"
#include "eckit/io/MemoryHandle.h"
#include "eckit/testing/Test.h"
using namespace std;
using namespace eckit;
using namespace eckit::testing;
namespace eckit::test {
//----------------------------------------------------------------------------------------------------------------------
static std::string test(const char* text, const char* expect) {
char base64ed[10240] = {};
char unbase64ed[10240] = {};
Base64 base64;
size_t s;
size_t t;
std::cout << "Text is [" << text << "]" << std::endl;
{
MemoryHandle in(text, strlen(text));
MemoryHandle out(base64ed, sizeof(base64ed));
s = base64.encode(in, out);
std::cout << "Base64 from " << strlen(text) << " to " << s << std::endl;
}
std::string v(base64ed, base64ed + s);
std::cout << "encoded is [" << v << "]" << std::endl;
EXPECT(v == expect);
std::cout << "-----------------------" << std::endl;
{
MemoryHandle in(base64ed, s);
MemoryHandle out(unbase64ed, sizeof(unbase64ed));
t = base64.decode(in, out);
std::cout << "Unbase64 from " << s << " to " << t << std::endl;
}
std::string u(unbase64ed, unbase64ed + t);
std::cout << "decoded is [" << u << "]" << std::endl;
std::cout << text << std::endl;
std::cout << u << std::endl;
for (size_t i = 0; i < std::min(u.size(), strlen(text)); ++i) {
std::cout << ((text[i] == u[i]) ? ' ' : '|');
}
std::cout << std::endl;
return u;
}
//----------------------------------------------------------------------------------------------------------------------
CASE("test_eckit_base64_1") {
{
const char* pattern = "Man";
std::string s = test(pattern, "TWFu");
EXPECT(s == std::string(pattern));
}
{
const char* pattern = "M";
std::string s = test(pattern, "TQ==");
EXPECT(s == std::string(pattern));
}
{
const char* pattern = "Ma";
std::string s = test(pattern, "TWE=");
EXPECT(s == std::string(pattern));
}
}
//----------------------------------------------------------------------------------------------------------------------
} // namespace eckit::test
int main(int argc, char** argv) {
return run_tests(argc, argv);
}
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