aswi2021tri-musketyri-gitlab/Server/ServerAppFunctionalTests/DownloaderTests/DateTesting.cs @ master

using Microsoft.VisualStudio.TestTools.UnitTesting;
using ServerApp.DataDownload;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ServerAppFunctionalTests.DownloaderTests
{
	[TestClass]
	public class DateTesting
	{
		[TestMethod]
		[ExpectedException(typeof(ArgumentOutOfRangeException))]
		public void DateInvalidMonthZero()
		{
			Date d = new Date(0, 2019);
		}

		[TestMethod]
		[ExpectedException(typeof(ArgumentOutOfRangeException))]
		public void DateInvalidMonthOver12()
		{
			Date d = new Date(13, 2019);
		}

		[TestMethod]
		public void DatesEqual()
		{
			Date d1 = new Date(2, 2019);
			Date d2 = new Date(2, 2019);

			bool datesEqual = d1.Equals(d2) && d2.Equals(d1);
			Assert.IsTrue(datesEqual);
		}

		[TestMethod]
		public void DatesNotEqual()
		{
			Date d1 = new Date(2, 2019);
			Date d2 = new Date(3, 2019);

			bool datesEqual = d1.Equals(d2) || d2.Equals(d1);
			Assert.IsFalse(datesEqual);
		}

		[TestMethod]
		public void DateSmaller()
		{
			Date d2_19 = new Date(2, 2019);
			Date d3_19 = new Date(3, 2019);
			Date d10_18 = new Date(10, 2018);
			Date d1_20 = new Date(1, 2020);

			bool smaller = 
				d2_19 < d3_19 && 
				d3_19 < d1_20 && 
				d10_18 < d2_19;

			Assert.IsTrue(smaller);
		}

		[TestMethod]
		public void DateSmallerOrEqual()
		{
			Date d1 = new Date(8, 2017);
			Date d2 = new Date(8, 2017);
			Date d3 = new Date(12, 2017);

			bool lessOrEqual = d1 <= d2 && d2 <= d3;

			Assert.IsTrue(lessOrEqual);
		}

		[TestMethod]
		public void DateGreater()
		{
			Date d2_19 = new Date(2, 2019);
			Date d3_19 = new Date(3, 2019);
			Date d10_18 = new Date(10, 2018);
			Date d1_20 = new Date(1, 2020);

			bool greater =
				 d3_19 > d2_19 &&
				d1_20 > d3_19 &&
				d2_19 > d10_18;

			Assert.IsTrue(greater);
		}

		[TestMethod]
		public void DateGreaterOrEqual()
		{
			Date d1 = new Date(8, 2017);
			Date d2 = new Date(8, 2017);
			Date d3 = new Date(12, 2017);

			bool greaterOrEqual = d1 >= d2 && d3 >= d2;

			Assert.IsTrue(greaterOrEqual);
		}

		[TestMethod]
		public void MonthIncreased()
		{
			Date d = new Date(3, 2010);
			Date dIncreased = d.IncreaseMonthByOne();

			Assert.AreEqual((uint)4, dIncreased.Month);
			Assert.AreEqual((uint)2010, dIncreased.Year);
		}

		[TestMethod]
		public void MonthIncreasedYrBreak()
		{
			Date d = new Date(12, 2010);
			Date dIncreased = d.IncreaseMonthByOne();

			Assert.AreEqual((uint)1, dIncreased.Month);
			Assert.AreEqual((uint)2011, dIncreased.Year);
		}

	}
}