test(Visual Recognition): Update Visual Recognition integration tests

Author: mediumTaj

test/VisualRecognition.v3.IntegrationTests/VisualRecognitionServiceIntegrationTests.cs

@@ -288,11 +288,11 @@ public void TestClassifiers_Success()
             autoEvent.WaitOne();
 
             service.WithHeader("X-Watson-Test", "1");
-            //var deleteClassifierResult = service.DeleteClassifier(
-            //    classifierId: createdClassifierId
-            //    );
+            var deleteClassifierResult = service.DeleteClassifier(
+                classifierId: createdClassifierId
+                );
 
-            //Assert.IsNotNull(deleteClassifierResult.Result);
+            Assert.IsNotNull(deleteClassifierResult.Result);
             Assert.IsNotNull(getCoreMlModelResult.Result);
             Assert.IsNotNull(updateClassifierResult.Result);
             Assert.IsTrue(updateClassifierResult.Result.ClassifierId == createdClassifierId);

test/VisualRecognition.v4.IntegrationTests/VisualRecognitionServiceIntegrationTests.cs

@@ -195,7 +195,9 @@ public void Images_Success()
 
             var getJpgImageResult = service.GetJpegImage(
                 collectionId: collectionId,
-                imageId: imageId);
+                imageId: imageId, 
+                size: "thumbnail"
+                );
 
             //  Save file
             using (FileStream fs = File.Create("giraffe.jpg"))
@@ -302,6 +304,32 @@ public void Training_Success()
         }
         #endregion
 
+        #region Training Usage
+        [TestMethod]
+        public void GetTrainingUsage()
+        {
+            service.WithHeader("X-Watson-Test", "1");
+            var startTime = "2019-11-18";
+            var endTime = "2019-11-20";
+            var getTrainingUsageResult = service.GetTrainingUsage(
+                startTime: startTime, 
+                endTime: endTime
+                );
+
+            Assert.IsNotNull(getTrainingUsageResult.Result);
+            Assert.IsTrue(getTrainingUsageResult.Result.StartTime.Value.Year == 2019);
+            Assert.IsTrue(getTrainingUsageResult.Result.StartTime.Value.Month == 11);
+            Assert.IsTrue(getTrainingUsageResult.Result.StartTime.Value.Day == 18);
+            Assert.IsTrue(getTrainingUsageResult.Result.EndTime.Value.Year == 2019);
+            Assert.IsTrue(getTrainingUsageResult.Result.EndTime.Value.Month == 11);
+            Assert.IsTrue(getTrainingUsageResult.Result.EndTime.Value.Day == 20);
+            Assert.IsTrue(getTrainingUsageResult.Result.TrainedImages > 0);
+            Assert.IsTrue(getTrainingUsageResult.Result.Events.Count > 0);
+            Assert.IsTrue(getTrainingUsageResult.Result.Events[0].CollectionId == collectionId);
+        }
+        #endregion
+
+
         #region Delete labeled data
         [TestMethod]
         public void DeleteUserData()