using System;
using System.Collections.Generic;
using System.Text;
using UnitTestSharp;
using DNAModule.Sunweaver.Commands.Abstracts;
using DNAModule.Sunweaver.Commands.BinaryMath;
using DNAModule.Sunweaver.DataPrototypes;

namespace DNAModule.Sunweaver.UnitTests.Commands.BinaryMath
{
    
    public class modTests : TestFixture
    {
        BasePair bp = new mod();
        VirtualMachine VM;

        
        public override void TestSetup()
        {
            VM = new VirtualMachine();
        }

        
        public void ModsCorrectly()
        {
            
            VM.Stack.Push(25);
            VM.Stack.Push(13);

            bp.Implementation(VM);

            CheckEqual(12, VM.Stack.Pop());
        }

        
        public void NegativeDenominator()
        {
            
            VM.Stack.Push(25);
            VM.Stack.Push(-13);

            bp.Implementation(VM);

            CheckEqual(12, VM.Stack.Pop());
        }

        
        public void NegativeNumerator()
        {
            
            VM.Stack.Push(-25);
            VM.Stack.Push(13);

            bp.Implementation(VM);

            CheckEqual(-12, VM.Stack.Pop());
        }

        
        public void BothNegative()
        {
            
            VM.Stack.Push(-25);
            VM.Stack.Push(-13);

            bp.Implementation(VM);

            CheckEqual(-12, VM.Stack.Pop());
        }

        
        public void DivideByZero()
        {
            
            VM.Stack.Push(25);
            VM.Stack.Push(0);

            bp.Implementation(VM);

            CheckEqual(25, VM.Stack.Pop());
        }

        
        public void NameTest()
        {
            CheckEqual("mod", bp.ToString());
        }
    }
}