//
// Unit tests for block-chain checkpoints
//

#include "checkpoints.h"

#include "uint256.h"

#include <boost/test/unit_test.hpp>

using namespace std;

BOOST_AUTO_TEST_SUITE(Checkpoints_tests)

BOOST_AUTO_TEST_CASE(sanity)
{
    uint256 p42279 = uint256("0x8444c3ef39a46222e87584ef956ad2c9ef401578bd8b51e8e4b9a86ec3134d3a");
    uint256 p42400 = uint256("0x557bb7c17ed9e6d4a6f9361cfddf7c1fc0bdc394af7019167442b41f507252b4");
    BOOST_CHECK(Checkpoints::CheckBlock(42279, p42279));
    BOOST_CHECK(Checkpoints::CheckBlock(42400, p42400));

    
    // Wrong hashes at checkpoints should fail:
    BOOST_CHECK(!Checkpoints::CheckBlock(42279, p42400));
    BOOST_CHECK(!Checkpoints::CheckBlock(42400, p42279));

    // ... but any hash not at a checkpoint should succeed:
    BOOST_CHECK(Checkpoints::CheckBlock(42279+1, p42400));
    BOOST_CHECK(Checkpoints::CheckBlock(42400+1, p42279));

    BOOST_CHECK(Checkpoints::GetTotalBlocksEstimate() >= 42400);
}    

BOOST_AUTO_TEST_SUITE_END()