using System;
using NUnit.Framework;
using Umbraco.Core;
using Umbraco.Web.Trees;

namespace Umbraco.Tests.CoreThings
{
    [TestFixture]
    public class EnumExtensionsTests
    {
        [TestCase(TreeUse.Dialog, TreeUse.Dialog, true)]
        [TestCase(TreeUse.Dialog, TreeUse.Main, false)]
        [TestCase(TreeUse.Dialog | TreeUse.Main, TreeUse.Dialog, true)]
        [TestCase(TreeUse.Dialog, TreeUse.Dialog | TreeUse.Main, false)]
        public void HasFlagTest(TreeUse value, TreeUse test, bool expected)
        {
            // the built-in Enum.HasFlag() method determines whether
            // all bits from <test> are set (other bits can be set too)

            if (expected)
                Assert.IsTrue(value.HasFlag(test));
            else
                Assert.IsFalse(value.HasFlag(test));
        }

        [Obsolete]
        [TestCase(TreeUse.Dialog, TreeUse.Dialog, true)]
        [TestCase(TreeUse.Dialog, TreeUse.Main, false)]
        [TestCase(TreeUse.Dialog | TreeUse.Main, TreeUse.Dialog, true)]
        [TestCase(TreeUse.Dialog, TreeUse.Dialog | TreeUse.Main, false)]
        public void HasFlagAllTest(TreeUse value, TreeUse test, bool expected)
        {
            // the HasFlagAll() extension method determines whether
            // all bits from <test> are set (other bits can be set too)

            if (expected)
                Assert.IsTrue(value.HasFlagAll(test));
            else
                Assert.IsFalse(value.HasFlagAll(test));
        }

        [TestCase(TreeUse.Dialog, TreeUse.Dialog, true)]
        [TestCase(TreeUse.Dialog, TreeUse.Main, false)]
        [TestCase(TreeUse.Dialog | TreeUse.Main, TreeUse.Dialog, true)]
        [TestCase(TreeUse.Dialog, TreeUse.Dialog | TreeUse.Main, true)]
        public void HasFlagAnyTest(TreeUse value, TreeUse test, bool expected)
        {
            // the HasFlagAny() extension method determines whether
            // at least one bit from <test> is set

            if (expected)
                Assert.IsTrue(value.HasFlagAny(test));
            else
                Assert.IsFalse(value.HasFlagAny(test));
        }
    }
}