public async Task WriteObjectInlineAsync_Can_WriteCollectionOfIEdmObjects()
{
// Arrange
IEdmTypeReference edmType = new EdmEntityTypeReference(new EdmEntityType("NS", "Name"), isNullable: false);
IEdmCollectionTypeReference collectionType = new EdmCollectionTypeReference(new EdmCollectionType(edmType));
Mock <IEdmObject> edmObject = new Mock <IEdmObject>();
edmObject.Setup(e => e.GetEdmType()).Returns(edmType);
var mockWriter = new Mock <ODataWriter>();
Mock <ODataEdmTypeSerializer> customSerializer = new Mock <ODataEdmTypeSerializer>(ODataPayloadKind.Resource);
customSerializer.Setup(s => s.WriteObjectInlineAsync(edmObject.Object, edmType, mockWriter.Object, _writeContext)).Verifiable();
Mock <ODataSerializerProvider> serializerProvider = new Mock <ODataSerializerProvider>();
serializerProvider.Setup(s => s.GetEdmTypeSerializer(edmType)).Returns(customSerializer.Object);
ODataResourceSetSerializer serializer = new ODataResourceSetSerializer(serializerProvider.Object);
// Act
await serializer.WriteObjectInlineAsync(new[] { edmObject.Object }, collectionType, mockWriter.Object, _writeContext);
// Assert
customSerializer.Verify();
}
public async Task WriteObjectInlineAsync_ThrowsArgumentNull_WriteContext()
{
// Arrange
Mock <ODataSerializerProvider> serializerProvider = new Mock <ODataSerializerProvider>();
ODataResourceSetSerializer serializer = new ODataResourceSetSerializer(serializerProvider.Object);
// Act & Assert
await ExceptionAssert.ThrowsArgumentNullAsync(
() => serializer.WriteObjectInlineAsync(graph: null, expectedType: null, writer: new Mock <ODataWriter>().Object, writeContext: null),
"writeContext");
}
public async Task WriteObjectInlineAsync_ThrowsSerializationException_IfGraphIsNotEnumerable()
{
// Arrange
Mock <ODataSerializerProvider> serializerProvider = new Mock <ODataSerializerProvider>();
ODataResourceSetSerializer serializer = new ODataResourceSetSerializer(serializerProvider.Object);
// Act & Assert
await ExceptionAssert.ThrowsAsync <SerializationException>(
() => serializer.WriteObjectInlineAsync(graph: 42, expectedType: _customersType,
writer: new Mock <ODataWriter>().Object, writeContext: _writeContext),
"ODataResourceSetSerializer cannot write an object of type 'System.Int32'.");
}
public async Task WriteObjectInlineAsync_ThrowsSerializationException_CannotSerializerNull()
{
// Arrange
Mock <ODataSerializerProvider> serializerProvider = new Mock <ODataSerializerProvider>();
ODataResourceSetSerializer serializer = new ODataResourceSetSerializer(serializerProvider.Object);
// Act & Assert
await ExceptionAssert.ThrowsAsync <SerializationException>(
() => serializer.WriteObjectInlineAsync(graph: null, expectedType: _customersType,
writer: new Mock <ODataWriter>().Object, writeContext: _writeContext),
"Cannot serialize a null 'ResourceSet'.");
}
public async Task WriteObjectInlineAsync_Throws_TypeCannotBeSerialized_IfResourceSetContainsEntityThatCannotBeSerialized()
{
// Arrange
Mock <ODataSerializerProvider> serializerProvider = new Mock <ODataSerializerProvider>();
var request = RequestFactory.Create();
serializerProvider.Setup(s => s.GetODataPayloadSerializer(typeof(int), request)).Returns <ODataSerializer>(null);
IEnumerable instance = new object[] { 42 };
ODataResourceSetSerializer serializer = new ODataResourceSetSerializer(serializerProvider.Object);
// Act & Assert
await ExceptionAssert.ThrowsAsync <SerializationException>(
() => serializer.WriteObjectInlineAsync(instance, _customersType, new Mock <ODataWriter>().Object, _writeContext),
"'Default.Customer' cannot be serialized using the OData output formatter.");
}
public async Task WriteObjectInlineAsync_Throws_NullElementInCollection_IfResourceSetContainsNullElement()
{
// Arrange
IEnumerable instance = new object[] { null };
Mock <ODataSerializerProvider> serializerProvider = new Mock <ODataSerializerProvider>();
Mock <ODataResourceSerializer> resourceSerializer = new Mock <ODataResourceSerializer>(serializerProvider.Object);
serializerProvider.Setup(s => s.GetEdmTypeSerializer(It.IsAny <IEdmTypeReference>())).Returns(resourceSerializer.Object);
ODataResourceSetSerializer serializer = new ODataResourceSetSerializer(serializerProvider.Object);
// Act & Assert
await ExceptionAssert.ThrowsAsync <SerializationException>(
() => serializer.WriteObjectInlineAsync(instance, _customersType, new Mock <ODataWriter>().Object, _writeContext),
"Collections cannot contain null elements.");
}
public void WriteObjectInlineAsync_DoesnotThrow_NullElementInCollection_IfResourceSetContainsNullComplexElement()
{
// Arrange
IEnumerable instance = new object[] { null };
Mock <ODataSerializerProvider> serializerProvider = new Mock <ODataSerializerProvider>();
Mock <ODataResourceSerializer> resourceSerializer = new Mock <ODataResourceSerializer>(serializerProvider.Object);
serializerProvider.Setup(s => s.GetEdmTypeSerializer(It.IsAny <IEdmTypeReference>())).Returns(resourceSerializer.Object);
ODataResourceSetSerializer serializer = new ODataResourceSetSerializer(serializerProvider.Object);
ODataSerializerContext writeContext = new ODataSerializerContext {
NavigationSource = null, Model = _model
};
// Act & Assert
ExceptionAssert.DoesNotThrow(() => serializer.WriteObjectInlineAsync(instance, _addressesType, new Mock <ODataWriter>().Object, writeContext).Wait());
}
public async Task WriteObjectInlineAsync_WritesEachEntityInstance()
{
// Arrange
Mock <ODataEdmTypeSerializer> customerSerializer = new Mock <ODataEdmTypeSerializer>(ODataPayloadKind.Resource);
ODataSerializerProvider provider = ODataTestUtil.GetMockODataSerializerProvider(customerSerializer.Object);
var mockWriter = new Mock <ODataWriter>();
customerSerializer.Setup(s => s.WriteObjectInlineAsync(_customers[0], _customersType.ElementType(), mockWriter.Object, _writeContext)).Verifiable();
customerSerializer.Setup(s => s.WriteObjectInlineAsync(_customers[1], _customersType.ElementType(), mockWriter.Object, _writeContext)).Verifiable();
_serializer = new ODataResourceSetSerializer(provider);
// Act
await _serializer.WriteObjectInlineAsync(_customers, _customersType, mockWriter.Object, _writeContext);
// Assert
customerSerializer.Verify();
}
