using DominionBase.Currencies;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using Moq;

namespace DominionBaseUnitTest.Currencies
{
    [TestClass]
    public class UnitTestDebt
    {
        [TestMethod]
        public void Test_Debt_Basic()
        {
            var debt = new Debt(1);

            Assert.AreEqual(1, debt.Value);
            Assert.IsFalse(debt.IsVariable);
            Assert.AreEqual("<debt>1</debt>", debt.ToString());
        }

        [TestMethod]
        public void Test_Debt_Add()
        {
            var debt1 = new Debt(1);
            var debt2 = new Debt(2);

            var added1 = debt1 + debt2;
            var added2 = debt1 + 2;
            var subbed1 = debt2 - debt1;
            var subbed2 = debt1 - debt2;
            var subbed3 = debt2 - 1;

            Assert.AreEqual(3, added1.Value);
            Assert.AreEqual(3, added2.Value);
            Assert.AreEqual(1, subbed1.Value);
            Assert.AreEqual(0, subbed2.Value);
            Assert.AreEqual(1, subbed3.Value);
        }
    }
}