Setting maximum retry count at 5

Author: dylan-asos

src/SendGrid/Reliability/ReliabilitySettings.cs

@@ -36,6 +36,11 @@ public int RetryCount
                     throw new ArgumentException("Retry count must be greater than zero");
                 }
 
+                if (value > 5)
+                {
+                    throw new ArgumentException("Retry count must be less than 5");
+                }
+
                 retryCount = value;
             }
         }

tests/SendGrid.Tests/Reliability/RetryDelegatingHandlerTests.cs

@@ -100,6 +100,14 @@ public void ReliabilitySettingsShouldNotAllowNegativeRetryCount()
             Assert.Throws<ArgumentException>(() => settings.RetryCount = -1);
         }
 
+        [Fact]
+        public void ReliabilitySettingsShouldNotAllowRetryCountGreaterThan5()
+        {
+            var settings = new ReliabilitySettings();
+
+            Assert.Throws<ArgumentException>(() => settings.RetryCount = 6);
+        }
+
         [Fact]
         public void ReliabilitySettingsShouldNotAllowRetryIntervalGreaterThan30Seconds()
         {