- adds unit test for set deprecation and get deprecation information

Signed-off-by: Vincent Biret <[email protected]>

Author: baywet

test/Microsoft.OpenAPI.OData.Reader.Tests/Operation/EdmFunctionOperationHandlerTests.cs

@@ -16,7 +16,58 @@ namespace Microsoft.OpenApi.OData.Operation.Tests
 {
     public class EdmFunctionOperationHandlerTests
     {
-        private EdmFunctionOperationHandler _operationHandler = new EdmFunctionOperationHandler();
+        private EdmFunctionOperationHandler _operationHandler = new();
+        #region OperationHandlerTests
+        [Fact]
+        public void SetsDeprecationInformation()
+        {
+          // Arrange
+          IEdmModel model = EdmModelHelper.TripServiceModel;
+          ODataContext context = new(model);
+          IEdmEntitySet people = model.EntityContainer.FindEntitySet("People");
+          Assert.NotNull(people);
+
+          IEdmFunction function = model.SchemaElements.OfType<IEdmFunction>().First(f => f.Name == "GetFriendsTrips");
+          Assert.NotNull(function);
+
+          ODataPath path = new(new ODataNavigationSourceSegment(people), new ODataKeySegment(people.EntityType()), new ODataOperationSegment(function));
+
+          // Act
+          var operation = _operationHandler.CreateOperation(context, path);
+
+          // Assert
+          Assert.NotNull(operation);
+          Assert.True(operation.Deprecated);
+          Assert.NotEmpty(operation.Extensions);
+          var extension = operation.Extensions["x-ms-deprecation"];
+          Assert.NotNull(extension);
+        }
+        [Fact]
+        public void DoesntSetDeprecationInformation()
+        {
+          // Arrange
+          IEdmModel model = EdmModelHelper.TripServiceModel;
+          ODataContext context = new(model);
+          IEdmEntitySet people = model.EntityContainer.FindEntitySet("People");
+          Assert.NotNull(people);
+
+          IEdmFunction function = model.SchemaElements.OfType<IEdmFunction>().First(f => f.Name == "GetFavoriteAirline");
+          Assert.NotNull(function);
+
+          ODataPath path = new(new ODataNavigationSourceSegment(people), new ODataKeySegment(people.EntityType()), new ODataOperationSegment(function));
+
+          // Act
+          var operation = _operationHandler.CreateOperation(context, path);
+
+          // Assert
+          Assert.NotNull(operation);
+          Assert.True(operation.Deprecated);
+          Assert.NotEmpty(operation.Extensions);
+          var extension = operation.Extensions["x-ms-deprecation"];
+          Assert.NotNull(extension);
+        }
+
+        #endregion
 
         [Fact]
         public void CreateOperationForEdmFunctionReturnsCorrectOperation()