// Copyright Jamie Iles, 2017
//
// This file is part of s80x86.
//
// s80x86 is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// s80x86 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with s80x86.  If not, see <http://www.gnu.org/licenses/>.

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

#include "VerilogTestbench.h"
#include "MicrocodeTypes.h"

class ALUTestFixture : public ::testing::Test
{
protected:
    VALU dut;
};

TEST_F(ALUTestFixture, Select)
{
    dut.a = 0xaaaa;
    dut.b = 0xbbbb;

    dut.op = ALUOp_SELA;
    dut.eval();
    ASSERT_EQ(dut.out, 0xaaaaUL);

    dut.op = ALUOp_SELB;
    dut.eval();
    ASSERT_EQ(dut.out, 0xbbbbUL);
}
