Im provements in base64.hpp

include/jwt/test/test_base64.cc

@@ -0,0 +1,48 @@
+#include <iostream>
+#include <string>
+#include <cassert>
+#include "jwt/base64.hpp"
+
+void base64_test_encode()
+{
+  std::string input = "ArunMu";
+  std::string output = jwt::base64_encode(input.c_str(), input.length());
+  assert (output == "QXJ1bk11");
+
+  input = "Something really strange!!";
+  output = jwt::base64_encode(input.c_str(), input.length());
+  assert (output == "U29tZXRoaW5nIHJlYWxseSBzdHJhbmdlISE=");
+
+  input = "Do you want to know something more stranger ????";
+  output = jwt::base64_encode(input.c_str(), input.length());
+  assert (output == "RG8geW91IHdhbnQgdG8ga25vdyBzb21ldGhpbmcgbW9yZSBzdHJhbmdlciA/Pz8/");
+
+  input = R"({"a" : "b", "c" : [1,2,3,4,5]})";
+  output = jwt::base64_encode(input.c_str(), input.length());
+  assert (output == "eyJhIiA6ICJiIiwgImMiIDogWzEsMiwzLDQsNV19");
+}
+
+void base64_test_decode()
+{
+  std::string input = "QXJ1bk11";
+  std::string output = jwt::base64_decode(input.c_str(), input.length());
+  assert (output == "ArunMu");
+
+  input = "U29tZXRoaW5nIHJlYWxseSBzdHJhbmdlISE=";
+  output = jwt::base64_decode(input.c_str(), input.length());
+  assert (output == "Something really strange!!");
+
+  input = "RG8geW91IHdhbnQgdG8ga25vdyBzb21ldGhpbmcgbW9yZSBzdHJhbmdlciA/Pz8/";
+  output = jwt::base64_decode(input.c_str(), input.length());
+  assert (output == "Do you want to know something more stranger ????");
+
+  input = "eyJhIiA6ICJiIiwgImMiIDogWzEsMiwzLDQsNV19";
+  output = jwt::base64_decode(input.c_str(), input.length());
+  assert (output == R"({"a" : "b", "c" : [1,2,3,4,5]})");
+}
+
+int main() {
+  base64_test_encode();
+  base64_test_decode();
+  return 0;
+}