more test coverage

Author: hjgraca

libraries/tests/AWS.Lambda.Powertools.Metrics.Tests/SerializationTests.cs

@@ -13,19 +13,25 @@ public void Metrics_Resolution_JsonConverter()
         // Arrange
         var options = new JsonSerializerOptions();
         options.Converters.Add(new MetricResolutionJsonConverter());
-        
+
+        {
+            var myInt = JsonSerializer.Deserialize<MetricResolution>(1, options);
+            Assert.Equal(MetricResolution.High, myInt);
+            Assert.Equal("1", JsonSerializer.Serialize(myInt, options));
+        }
+
         {
             var myInt = JsonSerializer.Deserialize<MetricResolution>("1", options);
             Assert.Equal(MetricResolution.High, myInt);
             Assert.Equal("1", JsonSerializer.Serialize(myInt, options));
         }
-        
+
         {
             var myInt = JsonSerializer.Deserialize<MetricResolution>("60", options);
             Assert.Equal(MetricResolution.Standard, myInt);
             Assert.Equal("60", JsonSerializer.Serialize(myInt, options));
         }
-        
+
         {
             var myInt = JsonSerializer.Deserialize<MetricResolution>("0", options);
             Assert.Equal(MetricResolution.Default, myInt);
@@ -48,18 +54,27 @@ public void Metrics_Resolution_JsonConverter()
             Assert.Equal("0", JsonSerializer.Serialize(myInt, options));
         }
     }
-    
+
     [Fact]
     public void Metrics_Resolution_JsonConverter_Exception()
     {
         // Arrange
         var options = new JsonSerializerOptions();
         options.Converters.Add(new MetricResolutionJsonConverter());
+
+        {
+            Action act = () => JsonSerializer.Deserialize<MetricResolution>("1.3", options);
+            Assert.Throws<JsonException>(act);
+        }
 
-        // Act
-        Action act = () => JsonSerializer.Deserialize<MetricResolution>("abd", options);
+        {
+            Action act = () => JsonSerializer.Deserialize<MetricResolution>(@"""1.3""", options);
+            Assert.Throws<JsonException>(act);
+        }
 
-        // Assert
-        Assert.Throws<JsonException>(act);
+        {
+            Action act = () => JsonSerializer.Deserialize<MetricResolution>(@"""abc""", options);
+            Assert.Throws<JsonException>(act);
+        }
     }
 }