#include <gtest/gtest.h>
#include <gmock/gmock.h>

#include "consensus/validation.h"
#include "main.h"

class MockCValidationState : public CValidationState {
public:
    MOCK_METHOD5(DoS, bool(int level, bool ret,
             unsigned char chRejectCodeIn, std::string strRejectReasonIn,
             bool corruptionIn));
    MOCK_METHOD3(Invalid, bool(bool ret,
                 unsigned char _chRejectCode, std::string _strRejectReason));
    MOCK_METHOD1(Error, bool(std::string strRejectReasonIn));
    MOCK_CONST_METHOD0(IsValid, bool());
    MOCK_CONST_METHOD0(IsInvalid, bool());
    MOCK_CONST_METHOD0(IsError, bool());
    MOCK_CONST_METHOD1(IsInvalid, bool(int &nDoSOut));
    MOCK_CONST_METHOD0(CorruptionPossible, bool());
    MOCK_CONST_METHOD0(GetRejectCode, unsigned char());
    MOCK_CONST_METHOD0(GetRejectReason, std::string());
};

TEST(CheckBlock, VersionTooLow) {
    CBlock block;
    block.nVersion = 1;

    MockCValidationState state;
    EXPECT_CALL(state, DoS(100, false, REJECT_INVALID, "version-too-low", false)).Times(1);
    EXPECT_FALSE(CheckBlock(0,0,block, state, false, false));
}