/**
* Orthanc - A Lightweight, RESTful DICOM Store
* Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
* Department, University Hospital of Liege, Belgium
* Copyright (C) 2017-2021 Osimis S.A., Belgium
*
* This program is free software: you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation, either version 3 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program. If not, see
* .
**/
#if ORTHANC_UNIT_TESTS_LINK_FRAMEWORK == 1
// Must be the first to be sure to use the Orthanc framework shared library
# include
#endif
#include
#include "../Sources/Compatibility.h"
#include "../Sources/IDynamicObject.h"
#include "../Sources/OrthancException.h"
#include "../Sources/Toolbox.h"
using namespace Orthanc;
TEST(Toolbox, Json)
{
Json::Value a = Json::objectValue;
a["hello"] = "world";
std::string b = "{\"hello\" : \"world\"}";
Json::Value c;
ASSERT_TRUE(Toolbox::ReadJson(c, b));
std::string d, e;
Toolbox::WriteFastJson(d, a);
Toolbox::WriteFastJson(e, c);
ASSERT_EQ(d, e);
std::string f, g;
Toolbox::WriteStyledJson(f, a);
Toolbox::WriteStyledJson(g, c);
ASSERT_EQ(f, g);
/**
* Check compatibility with the serialized string generated by
* JsonCpp 1.7.4 (Ubuntu 18.04). "StripSpaces()" removes the
* trailing end-of-line character that was not present in the
* deprecated serialization classes of JsonCpp.
**/
ASSERT_EQ(Toolbox::StripSpaces(d), "{\"hello\":\"world\"}");
ASSERT_EQ(Toolbox::StripSpaces(f), "{\n \"hello\" : \"world\"\n}");
}
TEST(Toolbox, JsonComments)
{
std::string a = "/* a */ { /* b */ \"hello\" : /* c */ \"world\" /* d */ } // e";
Json::Value b;
ASSERT_TRUE(Toolbox::ReadJsonWithoutComments(b, a));
std::string c;
Toolbox::WriteFastJson(c, b);
ASSERT_EQ(Toolbox::StripSpaces(c), "{\"hello\":\"world\"}");
Toolbox::WriteStyledJson(c, b);
ASSERT_EQ(Toolbox::StripSpaces(c), "{\n \"hello\" : \"world\"\n}");
}
TEST(Toolbox, Base64_allByteValues)
{
std::string toEncode;
std::string base64Result;
std::string decodedResult;
size_t size = 2*256;
toEncode.reserve(size);
for (size_t i = 0; i < size; i++)
toEncode.push_back(i % 256);
Toolbox::EncodeBase64(base64Result, toEncode);
Toolbox::DecodeBase64(decodedResult, base64Result);
ASSERT_EQ(toEncode, decodedResult);
}
TEST(Toolbox, Base64_multipleSizes)
{
std::string toEncode;
std::string base64Result;
std::string decodedResult;
for (size_t size = 0; size <= 5; size++)
{
printf("base64, testing size %zu\n", size);
toEncode.clear();
toEncode.reserve(size);
for (size_t i = 0; i < size; i++)
toEncode.push_back(i % 256);
Toolbox::EncodeBase64(base64Result, toEncode);
Toolbox::DecodeBase64(decodedResult, base64Result);
ASSERT_EQ(toEncode, decodedResult);
}
}
static std::string EncodeBase64Bis(const std::string& s)
{
std::string result;
Toolbox::EncodeBase64(result, s);
return result;
}
TEST(Toolbox, Base64)
{
ASSERT_EQ("", EncodeBase64Bis(""));
ASSERT_EQ("YQ==", EncodeBase64Bis("a"));
const std::string hello = "SGVsbG8gd29ybGQ=";
ASSERT_EQ(hello, EncodeBase64Bis("Hello world"));
std::string decoded;
Toolbox::DecodeBase64(decoded, hello);
ASSERT_EQ("Hello world", decoded);
// Invalid character
ASSERT_THROW(Toolbox::DecodeBase64(decoded, "?"), OrthancException);
// All the allowed characters
Toolbox::DecodeBase64(decoded, "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=");
}
#if 0 // enable only when compiling in Release with a C++ 11 compiler
#include // I had troubles to link with boost::chrono ...
TEST(Toolbox, Base64_largeString)
{
std::string toEncode;
std::string base64Result;
std::string decodedResult;
size_t size = 10 * 1024 * 1024;
toEncode.reserve(size);
for (size_t i = 0; i < size; i++)
toEncode.push_back(i % 256);
std::chrono::high_resolution_clock::time_point start;
std::chrono::high_resolution_clock::time_point afterEncoding;
std::chrono::high_resolution_clock::time_point afterDecoding;
start = std::chrono::high_resolution_clock::now();
Orthanc::Toolbox::EncodeBase64(base64Result, toEncode);
afterEncoding = std::chrono::high_resolution_clock::now();
Orthanc::Toolbox::DecodeBase64(decodedResult, base64Result);
afterDecoding = std::chrono::high_resolution_clock::now();
ASSERT_EQ(toEncode, decodedResult);
printf("encoding took %zu ms\n", (std::chrono::duration_cast(afterEncoding - start)));
printf("decoding took %zu ms\n", (std::chrono::duration_cast(afterDecoding - afterEncoding)));
}
#endif
TEST(Toolbox, LargeHexadecimalToDecimal)
{
// https://stackoverflow.com/a/16967286/881731
ASSERT_EQ(
"166089946137986168535368849184301740204613753693156360462575217560130904921953976324839782808018277000296027060873747803291797869684516494894741699267674246881622658654267131250470956587908385447044319923040838072975636163137212887824248575510341104029461758594855159174329892125993844566497176102668262139513",
Toolbox::LargeHexadecimalToDecimal("EC851A69B8ACD843164E10CFF70CF9E86DC2FEE3CF6F374B43C854E3342A2F1AC3E30C741CC41E679DF6D07CE6FA3A66083EC9B8C8BF3AF05D8BDBB0AA6Cb3ef8c5baa2a5e531ba9e28592f99e0fe4f95169a6c63f635d0197e325c5ec76219b907e4ebdcd401fb1986e4e3ca661ff73e7e2b8fd9988e753b7042b2bbca76679"));
ASSERT_EQ("0", Toolbox::LargeHexadecimalToDecimal(""));
ASSERT_EQ("0", Toolbox::LargeHexadecimalToDecimal("0"));
ASSERT_EQ("0", Toolbox::LargeHexadecimalToDecimal("0000"));
ASSERT_EQ("255", Toolbox::LargeHexadecimalToDecimal("00000ff"));
ASSERT_THROW(Toolbox::LargeHexadecimalToDecimal("g"), Orthanc::OrthancException);
}
TEST(Toolbox, GenerateDicomPrivateUniqueIdentifier)
{
std::string s = Toolbox::GenerateDicomPrivateUniqueIdentifier();
ASSERT_EQ("2.25.", s.substr(0, 5));
}
TEST(Toolbox, UniquePtr)
{
std::unique_ptr i(new int(42));
ASSERT_EQ(42, *i);
std::unique_ptr > j(new SingleValueObject(42));
ASSERT_EQ(42, j->GetValue());
}