Utils for determining if an enum flags value contains any flags

ICD.Common.Utils.Tests/EnumUtilsTest.cs

@@ -7,7 +7,7 @@ namespace ICD.Common.Utils.Tests_NetStandard
 	[TestFixture]
     public sealed class EnumUtilsTest
     {
-		private enum eTestEnum
+		public enum eTestEnum
 		{
 			None = 0,
 			A = 1, 
@@ -16,7 +16,7 @@ namespace ICD.Common.Utils.Tests_NetStandard
 		}
 
 		[Flags]
-		private enum eTestFlagsEnum
+		public enum eTestFlagsEnum
 		{
 			None = 0,
 			A = 1,
@@ -208,6 +208,23 @@ namespace ICD.Common.Utils.Tests_NetStandard
 			Assert.IsTrue(EnumUtils.HasMultipleFlags(eTestFlagsEnum.A | eTestFlagsEnum.B));
 		}
 
+        [TestCase(false, eTestFlagsEnum.None)]
+        [TestCase(true, eTestFlagsEnum.B)]
+        [TestCase(true, eTestFlagsEnum.B | eTestFlagsEnum.C)]
+        public void HasAnyFlagsTest(bool expected, eTestFlagsEnum value)
+        {
+            Assert.AreEqual(expected, value.HasAnyFlags());
+        }
+
+        [TestCase(false, eTestFlagsEnum.None, eTestFlagsEnum.None)]
+        [TestCase(false, eTestFlagsEnum.None, eTestFlagsEnum.B)]
+        [TestCase(true, eTestFlagsEnum.B, eTestFlagsEnum.B)]
+        [TestCase(false, eTestFlagsEnum.None | eTestFlagsEnum.A, eTestFlagsEnum.B | eTestFlagsEnum.C)]
+        public void HasAnyFlagsValueTest(bool expected, eTestFlagsEnum value, eTestFlagsEnum other)
+        {
+            Assert.AreEqual(expected, value.HasAnyFlags(other));
+        }
+
         #endregion
 
         #region Conversion

ICD.Common.Utils/EnumUtils.cs

@@ -342,6 +342,29 @@ namespace ICD.Common.Utils
 			return ((value & (value - 1)) != 0);
 		}
 
+        /// <summary>
+        /// Returns true if this enum contains any flags.
+        /// </summary>
+        /// <param name=""></param>
+        /// <returns></returns>
+        [PublicAPI]
+        public static bool HasAnyFlags<T>(this T extends)
+        {
+            return GetFlagsExceptNone(extends).Any();
+        }
+
+        /// <summary>
+        /// Returns true if this enum contains any of the given flag values.
+        /// </summary>
+        /// <param name="extends"></param>
+        /// <param name="value"></param>
+        /// <returns></returns>
+        [PublicAPI]
+        public static bool HasAnyFlags<T>(this T extends, T value)
+        {
+            return GetFlagsIntersection(extends, value).HasAnyFlags();
+        }
+
         #endregion
 
         #region Conversion