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Extension method for getting the immediate interfaces on a Type

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This commit is contained in:
Chris Cameron 2018-03-28 11:24:03 -04:00
parent fb6ee9d468
commit 1ac5e26992
2 changed files with 47 additions and 0 deletions
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16
ICD.Common.Utils.Tests/Extensions/TypeExtensionsTest.cs
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@ -1,4 +1,6 @@
using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using ICD.Common.Utils.Extensions;
using NUnit.Framework;
@ -93,6 +95,20 @@ namespace ICD.Common.Utils.Tests.Extensions
Assert.IsTrue(baseTypes.Contains(typeof(object)));
}
[Test]
public void GetImmediateInterfacesTest()
{
Type[] interfaces = typeof(ICollection<int>).GetImmediateInterfaces().ToArray();
Assert.AreEqual(1, interfaces.Length);
Assert.AreEqual(typeof(IEnumerable<int>), interfaces[0]);
interfaces = typeof(IEnumerable<int>).GetImmediateInterfaces().ToArray();
Assert.AreEqual(1, interfaces.Length);
Assert.AreEqual(typeof(IEnumerable), interfaces[0]);
}
private interface C
{
}