Add new Enum extensions AreEquals.

Author: I-RzR-I

src/DomainCommonExtensions/DataTypeExtensions/EnumExtensions.cs

@@ -28,6 +28,8 @@
 using System.Runtime.Serialization;
 #endif
 
+// ReSharper disable RedundantCast
+
 #endregion
 
 namespace DomainCommonExtensions.DataTypeExtensions
@@ -234,5 +236,17 @@ public static string GetDisplayDescription(this Enum value)
             return value.ToString();
         }
 #endif
+
+        /// <summary>
+        ///     A T extension method that determine if we are equals.
+        /// </summary>
+        /// <typeparam name="T">Generic type parameter.</typeparam>
+        /// <param name="sourceEnumValue">The sourceEnumValue to act on.</param>
+        /// <param name="compareEnumValue">The compare enum value.</param>
+        /// <returns>
+        ///     True if equals, false if not.
+        /// </returns>
+        public static bool AreEquals<T>(this T sourceEnumValue, T compareEnumValue) where T : Enum, IComparable, IFormattable
+            => Equals(sourceEnumValue, compareEnumValue);
     }
 }

src/tests/DataTypeTests/DataTests/EnumTests.cs

@@ -162,5 +162,19 @@ public void GetDisplayDescriptionTest()
             Assert.IsNotNull(resUnknown);
             Assert.AreEqual("Unknown", resUnknown);
         }
+
+        [DataRow(ResultEnum.Invalid, ResultEnum.Invalid, true)]
+        [DataRow(ResultEnum.Invalid, ResultEnum.Unknown, false)]
+        [TestMethod]
+        public void AreEquals_Enum_Value_Test(object source, object valueToCheck, bool result)
+        {
+            var source1 = (ResultEnum)source;
+            var valueToCheck1 = (ResultEnum)valueToCheck;
+
+            var areEqualsResult = source1.AreEquals(valueToCheck1);
+
+            Assert.IsNotNull(areEqualsResult);
+            Assert.AreEqual(result, areEqualsResult);
+        }
     }
 }