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

namespace DominionBaseUnitTest.Currencies
{
    [TestClass]
    public class UnitTestCoin
    {
        [TestMethod]
        public void Test_Coin_Basic()
        {
            var coin = new Coin(1);

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

        [TestMethod]
        public void Test_Coin_Add()
        {
            var coin1 = new Coin(1);
            var coin2 = new Coin(2);

            var added1 = coin1 + coin2;
            var added2 = coin1 + 2;
            var subbed1 = coin2 - coin1;
            var subbed2 = coin1 - coin2;
            var subbed3 = coin2 - 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);
        }
    }
}