Improved IsCloseTo unit tests

Author: Sergio0694

UnitTests/UnitTests.Shared/Diagnostics/Test_Guard.Comparable.Numeric.cs

@@ -25,22 +25,35 @@ public partial class Test_Guard
         [DataRow(-500, -530, 50u, true)]
         [DataRow(1000, 800, 200u, true)]
         [DataRow(int.MaxValue, int.MaxValue - 10, 10u, true)]
-        public void Test_Guard_IsCloseToInt(int value, int target, uint delta, bool isClose)
+        public void Test_Guard_IsCloseOrNotToInt(int value, int target, uint delta, bool isClose)
         {
             void Test(int value, int target)
             {
                 bool isFailed = false;
 
                 try
                 {
-                    Guard.IsCloseTo(value, target, delta, nameof(Test_Guard_IsCloseToInt));
+                    Guard.IsCloseTo(value, target, delta, nameof(Test_Guard_IsCloseOrNotToInt));
                 }
                 catch (ArgumentException)
                 {
                     isFailed = true;
                 }
 
                 Assert.AreEqual(isClose, !isFailed);
+
+                isFailed = false;
+
+                try
+                {
+                    Guard.IsNotCloseTo(value, target, delta, nameof(Test_Guard_IsCloseOrNotToInt));
+                }
+                catch (ArgumentException)
+                {
+                    isFailed = true;
+                }
+
+                Assert.AreEqual(isClose, isFailed);
             }
 
             Test(value, target);
@@ -70,14 +83,27 @@ void Test(float value, float target)
 
                 try
                 {
-                    Guard.IsCloseTo(value, target, delta, nameof(Test_Guard_IsCloseToInt));
+                    Guard.IsCloseTo(value, target, delta, nameof(Test_Guard_IsCloseToFloat));
                 }
                 catch (ArgumentException)
                 {
                     isFailed = true;
                 }
 
                 Assert.AreEqual(isClose, !isFailed);
+
+                isFailed = false;
+
+                try
+                {
+                    Guard.IsNotCloseTo(value, target, delta, nameof(Test_Guard_IsCloseToFloat));
+                }
+                catch (ArgumentException)
+                {
+                    isFailed = true;
+                }
+
+                Assert.AreEqual(isClose, isFailed);
             }
 
             Test(value, target);