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using System;
using System.Collections.Generic;
using XenAPI;
using NUnit.Framework;

namespace XenAdminTests.UnitTests
{

    class VMPPGetWeeklyTests
    {

        [Test]
        public void Test1()
        {
            //Test when the day this week already past
            var time = VMSS.GetWeeklyDate(new DateTime(2010, 10, 20, 10, 59, 0), 10, 15, new List<DayOfWeek> { DayOfWeek.Tuesday });
            Assert.AreEqual(new DateTime(2010, 10, 26, 10, 15, 0), time);
        }

        [Test]
        public void Test2()
        {
            //Test when the day is today but the time alreday past
            var time = VMSS.GetWeeklyDate(new DateTime(2010, 10, 20, 10, 59, 0), 10, 15, new List<DayOfWeek> { DayOfWeek.Wednesday });
            Assert.AreEqual(new DateTime(2010, 10, 27, 10, 15, 0), time);
        }

        [Test]
        public void Test3()
        {
            //Test when the day is today but the time did not pass
            var time = VMSS.GetWeeklyDate(new DateTime(2010, 10, 20, 10, 00, 0), 10, 15, new List<DayOfWeek> { DayOfWeek.Wednesday });
            Assert.AreEqual(new DateTime(2010, 10, 20, 10, 15, 0), time);
        }

        [Test]
        public void Test4()
        {
            //Test when the day is today but the time did not pass with more than one day
            var time = VMSS.GetWeeklyDate(new DateTime(2010, 10, 20, 10, 00, 0), 10, 15, new List<DayOfWeek> { DayOfWeek.Wednesday, DayOfWeek.Monday });
            Assert.AreEqual(new DateTime(2010, 10, 20, 10, 15, 0), time);
        }

        [Test]
        public void Test5()
        {
            //Today already past take next day in same week
            var time = VMSS.GetWeeklyDate(new DateTime(2010, 10, 20, 10, 30, 0), 10, 15, new List<DayOfWeek> { DayOfWeek.Wednesday, DayOfWeek.Thursday });
            Assert.AreEqual(new DateTime(2010, 10, 21, 10, 15, 0), time);
        }

        [Test]
        public void Test6()
        {
            //Today already past take next day in next week
            var time = VMSS.GetWeeklyDate(new DateTime(2010, 10, 20, 10, 30, 0), 10, 15, new List<DayOfWeek> { DayOfWeek.Wednesday, DayOfWeek.Monday });
            Assert.AreEqual(new DateTime(2010, 10, 25, 10, 15, 0), time);
        }

        [Test]
        public void Test7()
        {
            //Today already past take next day in next week
            var time = VMSS.GetWeeklyDate(new DateTime(2010, 10, 20, 10, 15, 0), 10, 15, new List<DayOfWeek> { DayOfWeek.Wednesday, DayOfWeek.Monday });
            Assert.AreEqual(new DateTime(2010, 10, 20, 10, 15, 0), time);
        }

        [Test]
        public void Test8()
        {
            //Check Sunday and unsorted list
            var time = VMSS.GetWeeklyDate(new DateTime(2010, 10, 24, 10, 16, 0), 10, 15, new List<DayOfWeek> { DayOfWeek.Sunday, DayOfWeek.Monday });
            Assert.AreEqual(new DateTime(2010, 10, 25, 10, 15, 0), time);
        }

    }
}