public static ArraySchema GetSchema(ODataCollectionValue colValue)
{
var enumerator = colValue.Items.GetEnumerator();
enumerator.MoveNext();
var item = enumerator.Current;
return Schema.CreateArray(GetSchema(item));
}
public void WriteObject_WritesValueReturnedFrom_CreateODataCollectionValue()
{
// Arrange
MemoryStream stream = new MemoryStream();
IODataResponseMessage message = new ODataMessageWrapper(stream);
ODataMessageWriterSettings settings = new ODataMessageWriterSettings();
settings.SetContentType(ODataFormat.Atom);
ODataMessageWriter messageWriter = new ODataMessageWriter(message, settings);
Mock<ODataCollectionSerializer> serializer = new Mock<ODataCollectionSerializer>(new DefaultODataSerializerProvider());
ODataSerializerContext writeContext = new ODataSerializerContext { RootElementName = "CollectionName", Model = _model };
IEnumerable enumerable = new object[0];
ODataCollectionValue collectionValue = new ODataCollectionValue { TypeName = "NS.Name", Items = new[] { 0, 1, 2 } };
serializer.CallBase = true;
serializer
.Setup(s => s.CreateODataCollectionValue(enumerable, It.Is<IEdmTypeReference>(e => e.Definition == _edmIntType.Definition), writeContext))
.Returns(collectionValue).Verifiable();
// Act
serializer.Object.WriteObject(enumerable, typeof(int[]), messageWriter, writeContext);
// Assert
serializer.Verify();
stream.Seek(0, SeekOrigin.Begin);
XElement element = XElement.Load(stream);
Assert.Equal("value", element.Name.LocalName);
Assert.Equal(3, element.Descendants().Count());
Assert.Equal(new[] { "0", "1", "2" }, element.Descendants().Select(e => e.Value));
}
public void WriteObject_WritesValueReturnedFrom_CreateODataCollectionValue()
{
// Arrange
MemoryStream stream = new MemoryStream();
IODataResponseMessage message = new ODataMessageWrapper(stream);
ODataMessageWriterSettings settings = new ODataMessageWriterSettings()
{
ODataUri = new ODataUri { ServiceRoot = new Uri("http://any/") }
};
settings.SetContentType(ODataFormat.Json);
ODataMessageWriter messageWriter = new ODataMessageWriter(message, settings);
Mock<ODataCollectionSerializer> serializer = new Mock<ODataCollectionSerializer>(new DefaultODataSerializerProvider());
ODataSerializerContext writeContext = new ODataSerializerContext { RootElementName = "CollectionName", Model = _model };
IEnumerable enumerable = new object[0];
ODataCollectionValue collectionValue = new ODataCollectionValue { TypeName = "NS.Name", Items = new[] { 0, 1, 2 } };
serializer.CallBase = true;
serializer
.Setup(s => s.CreateODataCollectionValue(enumerable, It.Is<IEdmTypeReference>(e => e.Definition == _edmIntType.Definition), writeContext))
.Returns(collectionValue).Verifiable();
// Act
serializer.Object.WriteObject(enumerable, typeof(int[]), messageWriter, writeContext);
// Assert
serializer.Verify();
stream.Seek(0, SeekOrigin.Begin);
string result = new StreamReader(stream).ReadToEnd();
Assert.Equal("{\"@odata.context\":\"http://any/$metadata#Collection(Edm.Int32)\",\"value\":[0,1,2]}", result);
}
public void SetlineItems(ODataCollectionValue values)
{
this.lineItems = new Collection<string>();
foreach (var item in values.Items)
{
this.lineItems.Add(item.ToString());
}
}
public void WritingCollectionValueShouldFailWhenNoTypeSpecified()
{
var serializer = CreateODataJsonLightValueSerializer(false);
var collectionValue = new ODataCollectionValue() { Items = new List<string>() };
Action test = () => serializer.WriteCollectionValue(collectionValue, null, false, false, false);
test.ShouldThrow<ODataException>().WithMessage(Strings.ODataJsonLightPropertyAndValueSerializer_NoExpectedTypeOrTypeNameSpecifiedForCollectionValueInRequest);
}
public void WritingCollectionValueDifferingFromExpectedTypeShouldFail_WithoutEdmPrefix()
{
var serializer = CreateODataJsonLightValueSerializer(true);
var collectionValue = new ODataCollectionValue() { Items = new List<string>(), TypeName = "Collection(Int32)" };
var stringCollectionTypeRef = EdmCoreModel.GetCollection(EdmCoreModel.Instance.GetString(true));
Action test = () => serializer.WriteCollectionValue(collectionValue, stringCollectionTypeRef, false, false, false);
test.ShouldThrow<ODataException>().WithMessage(Strings.ValidationUtils_IncompatibleType("Collection(Edm.Int32)", "Collection(Edm.String)"));
}
public void ComplexTypeCollectionRoundtripAtomTest()
{
ODataComplexValue subject0 = new ODataComplexValue() { TypeName = "NS.Subject", Properties = new[] { new ODataProperty() { Name = "Name", Value = "English" }, new ODataProperty() { Name = "Score", Value = (Int16)98 } } };
ODataComplexValue subject1 = new ODataComplexValue() { TypeName = "NS.Subject", Properties = new[] { new ODataProperty() { Name = "Name", Value = "Math" }, new ODataProperty() { Name = "Score", Value = (Int16)90 } } };
ODataCollectionValue complexCollectionValue = new ODataCollectionValue { TypeName = "Collection(NS.Subject)", Items = new[] { subject0, subject1 } };
ODataFeedAndEntrySerializationInfo info = new ODataFeedAndEntrySerializationInfo() {
NavigationSourceEntityTypeName = subject0.TypeName,
NavigationSourceName = "Subjects",
ExpectedTypeName = subject0.TypeName
};
this.VerifyTypeCollectionRoundtrip(complexCollectionValue, "Subjects", info);
}
public void PropertyGettersAndSettersTest()
{
string name1 = "ODataPrimitiveProperty";
object value1 = "Hello world";
ODataProperty primitiveProperty = new ODataProperty()
{
Name = name1,
Value = value1,
};
this.Assert.AreEqual(name1, primitiveProperty.Name, "Expected equal name values.");
this.Assert.AreSame(value1, primitiveProperty.Value, "Expected reference equal values for property 'Value'.");
string name2 = "ODataComplexProperty";
ODataComplexValue value2 = new ODataComplexValue()
{
Properties = new[]
{
new ODataProperty() { Name = "One", Value = 1 },
new ODataProperty() { Name = "Two", Value = 2 },
}
};
ODataProperty complexProperty = new ODataProperty()
{
Name = name2,
Value = value2,
};
this.Assert.AreEqual(name2, complexProperty.Name, "Expected equal name values.");
this.Assert.AreSame(value2, complexProperty.Value, "Expected reference equal values for property 'Value'.");
string name3 = "ODataCollectionProperty";
ODataCollectionValue value3 = new ODataCollectionValue()
{
Items = new[] { 1, 2, 3 }
};
ODataProperty multiValueProperty = new ODataProperty()
{
Name = name3,
Value = value3,
};
this.Assert.AreEqual(name3, multiValueProperty.Name, "Expected equal name values.");
this.Assert.AreSame(value3, multiValueProperty.Value, "Expected reference equal values for property 'Value'.");
}
static ODataAvroWriterTests()
{
var type = new EdmEntityType("NS", "SimpleEntry");
type.AddStructuralProperty("TBoolean", EdmPrimitiveTypeKind.Boolean, true);
type.AddStructuralProperty("TInt32", EdmPrimitiveTypeKind.Int32, true);
type.AddStructuralProperty("TCollection", new EdmCollectionTypeReference(new EdmCollectionType(EdmCoreModel.Instance.GetInt64(false))));
var cpx = new EdmComplexType("NS", "SimpleComplex");
cpx.AddStructuralProperty("TBinary", EdmPrimitiveTypeKind.Binary, true);
cpx.AddStructuralProperty("TString", EdmPrimitiveTypeKind.String, true);
type.AddStructuralProperty("TComplex", new EdmComplexTypeReference(cpx, true));
TestEntityType = type;
binary0 = new byte[] { 4, 7 };
complexValue0 = new ODataComplexValue()
{
Properties = new[]
{
new ODataProperty {Name = "TBinary", Value = binary0 ,},
new ODataProperty {Name = "TString", Value = "iamstr",},
},
TypeName = "NS.SimpleComplex"
};
longCollection0 = new[] {7L, 9L};
var collectionValue0 = new ODataCollectionValue { Items = longCollection0 };
entry0 = new ODataEntry
{
Properties = new[]
{
new ODataProperty {Name = "TBoolean", Value = true,},
new ODataProperty {Name = "TInt32", Value = 32,},
new ODataProperty {Name = "TComplex", Value = complexValue0,},
new ODataProperty {Name = "TCollection", Value = collectionValue0 },
},
TypeName = "NS.SimpleEntry"
};
}
private static void AssertODataCollectionValueAreEqual(ODataCollectionValue expectedCollectionValue, ODataCollectionValue actualCollectionValue)
{
Assert.IsNotNull(expectedCollectionValue);
Assert.IsNotNull(actualCollectionValue);
Assert.AreEqual(expectedCollectionValue.TypeName, actualCollectionValue.TypeName);
var expectedItemsArray = expectedCollectionValue.Items.OfType<object>().ToArray();
var actualItemsArray = actualCollectionValue.Items.OfType<object>().ToArray();
Assert.AreEqual(expectedItemsArray.Length, actualItemsArray.Length);
for (int i = 0; i < expectedItemsArray.Length; i++)
{
var expectedOdataValue = expectedItemsArray[i] as ODataValue;
var actualOdataValue = actualItemsArray[i] as ODataValue;
if (expectedOdataValue != null && actualOdataValue != null)
{
AssertODataValueAreEqual(expectedOdataValue, actualOdataValue);
}
else
{
Assert.AreEqual(expectedItemsArray[i], actualItemsArray[i]);
}
}
}
private static object ConvertCollectionValue(ODataCollectionValue collection, IEdmTypeReference propertyType,
ODataDeserializerProvider deserializerProvider, ODataDeserializerContext readContext)
{
IEdmCollectionTypeReference collectionType = propertyType as IEdmCollectionTypeReference;
Contract.Assert(collectionType != null, "The type for collection must be a IEdmCollectionType.");
ODataEdmTypeDeserializer deserializer = deserializerProvider.GetEdmTypeDeserializer(collectionType);
return deserializer.ReadInline(collection, collectionType, readContext);
}
/// <summary>
/// Creates an <see cref="ODataCollectionValue"/> for the enumerable represented by <paramref name="enumerable"/>.
/// </summary>
/// <param name="enumerable">The value of the collection to be created.</param>
/// <param name="elementType">The element EDM type of the collection.</param>
/// <param name="writeContext">The serializer context to be used while creating the collection.</param>
/// <returns>The created <see cref="ODataCollectionValue"/>.</returns>
public virtual ODataCollectionValue CreateODataCollectionValue(IEnumerable enumerable, IEdmTypeReference elementType,
ODataSerializerContext writeContext)
{
if (writeContext == null)
{
throw Error.ArgumentNull("writeContext");
}
if (elementType == null)
{
throw Error.ArgumentNull("elementType");
}
ArrayList valueCollection = new ArrayList();
if (enumerable != null)
{
ODataEdmTypeSerializer itemSerializer = null;
foreach (object item in enumerable)
{
itemSerializer = itemSerializer ?? SerializerProvider.GetEdmTypeSerializer(elementType);
if (itemSerializer == null)
{
throw new SerializationException(
Error.Format(SRResources.TypeCannotBeSerialized, elementType.FullName(), typeof(ODataMediaTypeFormatter).Name));
}
// ODataCollectionWriter expects the individual elements in the collection to be the underlying values and not ODataValues.
valueCollection.Add(itemSerializer.CreateODataValue(item, elementType, writeContext).GetInnerValue());
}
}
// Ideally, we'd like to do this:
// string typeName = _edmCollectionType.FullName();
// But ODataLib currently doesn't support .FullName() for collections. As a workaround, we construct the
// collection type name the hard way.
string typeName = "Collection(" + elementType.FullName() + ")";
// ODataCollectionValue is only a V3 property, arrays inside Complex Types or Entity types are only supported in V3
// if a V1 or V2 Client requests a type that has a collection within it ODataLib will throw.
ODataCollectionValue value = new ODataCollectionValue
{
Items = valueCollection,
TypeName = typeName
};
AddTypeNameAnnotationAsNeeded(value, writeContext.MetadataLevel);
return value;
}
internal static object ConvertCollection(ODataCollectionValue collectionValue, IEdmTypeReference edmTypeReference,
ModelBindingContext bindingContext, ODataDeserializerContext readContext)
{
Contract.Assert(collectionValue != null);
IEdmCollectionTypeReference collectionType = edmTypeReference as IEdmCollectionTypeReference;
Contract.Assert(collectionType != null);
ODataCollectionDeserializer deserializer =
(ODataCollectionDeserializer)DeserializerProvider.GetEdmTypeDeserializer(collectionType);
object value = deserializer.ReadInline(collectionValue, collectionType, readContext);
if (value == null)
{
return null;
}
IEnumerable collection = value as IEnumerable;
Contract.Assert(collection != null);
Type clrType = bindingContext.ModelType;
Type elementType;
if (!clrType.IsCollection(out elementType))
{
// EdmEntityCollectionObject and EdmComplexCollectionObject are collection types.
throw new ODataException(String.Format(CultureInfo.InvariantCulture,
SRResources.ParameterTypeIsNotCollection, bindingContext.ModelName, clrType));
}
IEnumerable newCollection;
if (CollectionDeserializationHelpers.TryCreateInstance(clrType, collectionType, elementType, out newCollection))
{
collection.AddToCollection(newCollection, elementType, bindingContext.ModelName, bindingContext.ModelType);
if (clrType.IsArray)
{
newCollection = CollectionDeserializationHelpers.ToArray(newCollection, elementType);
}
return newCollection;
}
return null;
}
public void CollectionOfPrimitiveCustomInstanceAnnotationOnErrorShouldRoundtrip()
{
var originalCollectionValue = new ODataCollectionValue
{
TypeName = "Collection(Edm.String)",
Items = new[] { "value1", "value2" }
};
var original = new KeyValuePair<string, ODataValue>("sample.error", originalCollectionValue);
var error = this.WriteThenReadErrorWithInstanceAnnotation(original);
var annotation = RunBasicVerificationAndGetAnnotationValue("sample.error", error);
annotation.Should().BeOfType<ODataCollectionValue>();
annotation.As<ODataCollectionValue>().Items.Cast<string>().Count().Should().Be(2);
}
public void WritingAPrimitiveCollectionValuedAnnotationWithMismatchedMetadataShouldThrow()
{
ODataCollectionValue collection = new ODataCollectionValue { Items = new[] { 123.4 } };
var annotation = AtomInstanceAnnotation.CreateFrom(new ODataInstanceAnnotation("custom.primitiveCollection", collection), /*target*/ null);
Action test = () => this.serializer.WriteInstanceAnnotation(annotation);
test.ShouldThrow<ODataException>().WithMessage(Strings.CollectionWithoutExpectedTypeValidator_IncompatibleItemTypeName("Edm.Double", "Edm.Int32"));
}
public void SetCoverColors(ODataCollectionValue values)
{
this.CoverColors = new Collection<Color>();
foreach (var item in values.Items)
{
ODataEnumValue enumItem = item as ODataEnumValue;
this.CoverColors.Add((Color)Enum.Parse(typeof(Color), enumItem.Value));
}
}
public void WriteCollectionValue(ODataCollectionValue collectionValue, IEdmTypeReference metadataTypeReference, bool isTopLevelProperty, bool isInUri, bool isOpenPropertyType)
{
this.WriteCollectionVerifier.Should().NotBeNull("WriteCollectionValue was called.");
this.WriteCollectionVerifier(collectionValue, metadataTypeReference, isTopLevelProperty, isInUri, isOpenPropertyType);
}
public void SerializeTopLevelPropertyOfCollectionTypeShouldWork()
{
EdmModel model = new EdmModel();
EdmComplexType complexType = new EdmComplexType("ns", "complex");
complexType.AddProperty(new EdmStructuralProperty(complexType, "propertyName1", EdmCoreModel.Instance.GetInt32(isNullable: false)));
complexType.AddProperty(new EdmStructuralProperty(complexType, "propertyName2", EdmCoreModel.Instance.GetString(isNullable: false)));
model.AddElement(complexType);
ODataCollectionValue primitiveCollectionValue = new ODataCollectionValue { Items = new[] { "value1", "value2" }};
primitiveCollectionValue.TypeName = "Collection(Edm.String)";
ODataProperty primitiveCollectionProperty = new ODataProperty { Name = "PrimitiveCollectionProperty", Value = primitiveCollectionValue };
string pval = SerializeProperty(model, primitiveCollectionProperty);
pval.Should().Be("<?xml version=\"1.0\" encoding=\"utf-8\"?><m:value xmlns:d=\"http://docs.oasis-open.org/odata/ns/data\" xmlns:georss=\"http://www.georss.org/georss\" xmlns:gml=\"http://www.opengis.net/gml\" m:context=\"http://odata.org/$metadata#Collection(Edm.String)\" m:type=\"#Collection(String)\" xmlns:m=\"http://docs.oasis-open.org/odata/ns/metadata\"><m:element>value1</m:element><m:element>value2</m:element></m:value>");
ODataComplexValue complexValue1 = new ODataComplexValue { Properties = new[] { new ODataProperty { Name = "propertyName1", Value = 1 }, new ODataProperty { Name = "propertyName2", Value = "stringValue" } }, TypeName = "ns.complex" };
ODataComplexValue complexValue2 = new ODataComplexValue { Properties = new[] { new ODataProperty { Name = "propertyName1", Value = 1 }, new ODataProperty { Name = "propertyName2", Value = "stringValue" } }, TypeName = "ns.complex" };
ODataCollectionValue complexCollectionValue = new ODataCollectionValue { Items = new[] { complexValue1, complexValue2 }, TypeName = "Collection(ns.complex)" };
ODataProperty complexCollectionProperty = new ODataProperty { Name = "ComplexCollectionProperty", Value = complexCollectionValue };
string cval = SerializeProperty(model, complexCollectionProperty);
cval.Should().Be("<?xml version=\"1.0\" encoding=\"utf-8\"?><m:value xmlns:d=\"http://docs.oasis-open.org/odata/ns/data\" xmlns:georss=\"http://www.georss.org/georss\" xmlns:gml=\"http://www.opengis.net/gml\" m:context=\"http://odata.org/$metadata#Collection(ns.complex)\" m:type=\"#Collection(ns.complex)\" xmlns:m=\"http://docs.oasis-open.org/odata/ns/metadata\"><m:element><d:propertyName1 m:type=\"Int32\">1</d:propertyName1><d:propertyName2>stringValue</d:propertyName2></m:element><m:element><d:propertyName1 m:type=\"Int32\">1</d:propertyName1><d:propertyName2>stringValue</d:propertyName2></m:element></m:value>");
}
public static ODataCollectionValue ReadCollectionParameterValue(ODataCollectionReader collectionReader)
{
List<object> collectionItems = new List<object>();
while (collectionReader.Read())
{
if (collectionReader.State == ODataCollectionReaderState.Completed)
{
break;
}
if (collectionReader.State == ODataCollectionReaderState.Value)
{
collectionItems.Add(collectionReader.Item);
}
}
ODataCollectionValue result = new ODataCollectionValue();
result.Items = collectionItems;
return result;
}
public void WritingNullableCollectionValue()
{
EdmModel model = new EdmModel();
EdmEntityType entityType = new EdmEntityType("NS", "MyTestEntity");
EdmStructuralProperty key =
entityType.AddStructuralProperty("Id", EdmPrimitiveTypeKind.Int32, false);
entityType.AddKeys(key);
entityType.AddStructuralProperty(
"NullableIntNumbers",
new EdmCollectionTypeReference(new EdmCollectionType(EdmCoreModel.Instance.GetInt32(true))));
model.AddElement(entityType);
var collectionValue = new ODataCollectionValue()
{
Items = new int?[] { null },
TypeName = "Collection(Edm.Int32)"
};
ODataEntry entry = new ODataEntry()
{
Id = new Uri("http://test/Id"),
TypeName = "NS.MyTestEntity",
Properties = new[]
{
new ODataProperty { Name = "NullableIntNumbers", Value = collectionValue },
},
SerializationInfo = MySerializationInfo
};
string outputPayload = this.WriterEntry(model, entry, entityType);
string expectedPayload = "<?xml version=\"1.0\" encoding=\"utf-8\"?>" +
"<entry xmlns=\"http://www.w3.org/2005/Atom\" xmlns:d=\"http://docs.oasis-open.org/odata/ns/data\" " +
"xmlns:m=\"http://docs.oasis-open.org/odata/ns/metadata\" xmlns:georss=\"http://www.georss.org/georss\" " +
"xmlns:gml=\"http://www.opengis.net/gml\" " +
"m:context=\"http://odata.org/$metadata#MyTestEntity/$entity\">" +
"<id>http://test/Id</id>" +
"<category term=\"#NS.MyTestEntity\" scheme=\"http://docs.oasis-open.org/odata/ns/scheme\" />" +
"<title />" +
"<author><name /></author>" +
"<content type=\"application/xml\">" +
"<m:properties>" +
"<d:NullableIntNumbers m:type=\"#Collection(Int32)\">" +
"<m:element m:null=\"true\" />" +
"</d:NullableIntNumbers>" +
"</m:properties>" +
"</content>" +
"</entry>";
outputPayload = Regex.Replace(outputPayload, "<updated>[^<]*</updated>", "");
outputPayload.Should().Be(expectedPayload);
}
public void ReadEntry_CanReadDynamicPropertiesForOpenEntityType()
{
// Arrange
ODataConventionModelBuilder builder = new ODataConventionModelBuilder();
builder.EntityType<SimpleOpenCustomer>();
builder.EnumType<SimpleEnum>();
IEdmModel model = builder.GetEdmModel();
IEdmEntityTypeReference customerTypeReference = model.GetEdmTypeReference(typeof(SimpleOpenCustomer)).AsEntity();
var deserializerProvider = new DefaultODataDeserializerProvider();
var deserializer = new ODataEntityDeserializer(deserializerProvider);
ODataEnumValue enumValue = new ODataEnumValue("Third", typeof(SimpleEnum).FullName);
ODataComplexValue[] complexValues =
{
new ODataComplexValue
{
TypeName = typeof(SimpleOpenAddress).FullName,
Properties = new[]
{
// declared properties
new ODataProperty { Name = "Street", Value = "Street 1" },
new ODataProperty { Name = "City", Value = "City 1" },
// dynamic properties
new ODataProperty
{
Name = "DateTimeProperty",
Value = new DateTimeOffset(new DateTime(2014, 5, 6))
}
}
},
new ODataComplexValue
{
TypeName = typeof(SimpleOpenAddress).FullName,
Properties = new[]
{
// declared properties
new ODataProperty { Name = "Street", Value = "Street 2" },
new ODataProperty { Name = "City", Value = "City 2" },
// dynamic properties
new ODataProperty
{
Name = "ArrayProperty",
Value = new ODataCollectionValue { TypeName = "Collection(Edm.Int32)", Items = new[] {1, 2, 3, 4} }
}
}
}
};
ODataCollectionValue collectionValue = new ODataCollectionValue
{
TypeName = "Collection(" + typeof(SimpleOpenAddress).FullName + ")",
Items = complexValues
};
ODataEntry odataEntry = new ODataEntry
{
Properties = new[]
{
// declared properties
new ODataProperty { Name = "CustomerId", Value = 991 },
new ODataProperty { Name = "Name", Value = "Name #991" },
// dynamic properties
new ODataProperty { Name = "GuidProperty", Value = new Guid("181D3A20-B41A-489F-9F15-F91F0F6C9ECA") },
new ODataProperty { Name = "EnumValue", Value = enumValue },
new ODataProperty { Name = "CollectionProperty", Value = collectionValue }
},
TypeName = typeof(SimpleOpenCustomer).FullName
};
ODataDeserializerContext readContext = new ODataDeserializerContext()
{
Model = model
};
ODataEntryWithNavigationLinks entry = new ODataEntryWithNavigationLinks(odataEntry);
// Act
SimpleOpenCustomer customer = deserializer.ReadEntry(entry, customerTypeReference, readContext)
as SimpleOpenCustomer;
// Assert
Assert.NotNull(customer);
// Verify the declared properties
Assert.Equal(991, customer.CustomerId);
Assert.Equal("Name #991", customer.Name);
// Verify the dynamic properties
Assert.NotNull(customer.CustomerProperties);
Assert.Equal(3, customer.CustomerProperties.Count());
Assert.Equal(new Guid("181D3A20-B41A-489F-9F15-F91F0F6C9ECA"), customer.CustomerProperties["GuidProperty"]);
Assert.Equal(SimpleEnum.Third, customer.CustomerProperties["EnumValue"]);
// Verify the dynamic collection property
var collectionValues = Assert.IsType<List<SimpleOpenAddress>>(customer.CustomerProperties["CollectionProperty"]);
Assert.NotNull(collectionValues);
Assert.Equal(2, collectionValues.Count());
Assert.Equal(new DateTimeOffset(new DateTime(2014, 5, 6)), collectionValues[0].Properties["DateTimeProperty"]);
Assert.Equal(new List<int> { 1, 2, 3, 4 }, collectionValues[1].Properties["ArrayProperty"]);
}
public void WritingNonNullableCollectionValueWithNullElementShouldThrow()
{
EdmModel model = new EdmModel();
EdmEntityType entityType = new EdmEntityType("NS", "MyTestEntity");
EdmStructuralProperty key =
entityType.AddStructuralProperty("Id", EdmPrimitiveTypeKind.Int32, false);
entityType.AddKeys(key);
entityType.AddStructuralProperty(
"NonNullableIntNumbers",
new EdmCollectionTypeReference(new EdmCollectionType(EdmCoreModel.Instance.GetInt32(false))));
model.AddElement(entityType);
var collectionValue = new ODataCollectionValue()
{
Items = new int?[] { null },
TypeName = "Collection(Edm.Int32)"
};
ODataEntry entry = new ODataEntry()
{
Id = new Uri("http://test/Id"),
TypeName = "NS.MyTestEntity",
Properties = new[]
{
new ODataProperty { Name = "NonNullableIntNumbers", Value = collectionValue },
},
SerializationInfo = PropertyAndValueAtomWriterIntegrationTests.MySerializationInfo
};
Action test = () => this.WriterEntry(model, entry, entityType);
test.ShouldThrow<ODataException>().WithMessage(
Strings.ValidationUtils_NonNullableCollectionElementsMustNotBeNull);
}
/// <summary>
/// Deserializes the given <paramref name="collectionValue"/> under the given <paramref name="readContext"/>.
/// </summary>
/// <param name="collectionValue">The <see cref="ODataCollectionValue"/> to deserialize.</param>
/// <param name="elementType">The element type of the collection to read.</param>
/// <param name="readContext">The deserializer context.</param>
/// <returns>The deserialized collection.</returns>
public virtual IEnumerable ReadCollectionValue(ODataCollectionValue collectionValue, IEdmTypeReference elementType,
ODataDeserializerContext readContext)
{
if (collectionValue == null)
{
throw Error.ArgumentNull("collectionValue");
}
if (elementType == null)
{
throw Error.ArgumentNull("elementType");
}
ODataEdmTypeDeserializer deserializer = DeserializerProvider.GetEdmTypeDeserializer(elementType);
if (deserializer == null)
{
throw new SerializationException(
Error.Format(SRResources.TypeCannotBeDeserialized, elementType.FullName(), typeof(ODataMediaTypeFormatter).Name));
}
foreach (object entry in collectionValue.Items)
{
if (elementType.IsPrimitive())
{
yield return entry;
}
else
{
yield return deserializer.ReadInline(entry, elementType, readContext);
}
}
}
/// <summary>
/// Resolve a type name against the provided <paramref name="model"/>. If not payload type name is specified,
/// derive the type from the model type (if available).
/// </summary>
/// <param name="model">The model to use.</param>
/// <param name="typeReferenceFromMetadata">The type inferred from the model or null if the model is not a user model.</param>
/// <param name="collectionValue">The value in question to resolve the type for.</param>
/// <param name="isOpenPropertyType">True if the type name belongs to an open property.</param>
/// <param name="writerValidator">The writer validator to use for validation.</param>
/// <returns>A type for the <paramref name="collectionValue"/> or null if no type name is specified and no metadata is available.</returns>
internal static IEdmTypeReference ResolveAndValidateTypeForCollectionValue(IEdmModel model, IEdmTypeReference typeReferenceFromMetadata, ODataCollectionValue collectionValue, bool isOpenPropertyType, IWriterValidator writerValidator)
{
Debug.Assert(model != null, "model != null");
var typeName = collectionValue.TypeName;
ValidateIfTypeNameMissing(typeName, model, isOpenPropertyType);
IEdmType typeFromValue = typeName == null ? null : ResolveAndValidateTypeName(model, typeName, EdmTypeKind.Collection, writerValidator);
if (typeReferenceFromMetadata != null)
{
writerValidator.ValidateTypeKind(EdmTypeKind.Collection, typeReferenceFromMetadata.TypeKind(), typeFromValue);
}
IEdmTypeReference typeReferenceFromValue = ResolveTypeFromMetadataAndValue(typeReferenceFromMetadata, typeFromValue == null ? null : typeFromValue.ToTypeReference(), writerValidator);
if (typeReferenceFromValue != null)
{
// update nullability from metadata
if (typeReferenceFromMetadata != null)
{
typeReferenceFromValue = typeReferenceFromMetadata;
}
// validate that the collection type represents a valid Collection type (e.g., is unordered).
typeReferenceFromValue = writerValidator.ValidateCollectionType(typeReferenceFromValue);
}
return typeReferenceFromValue;
}
/// <summary>
/// Adds the type name annotations required for proper json light serialization.
/// </summary>
/// <param name="value">The collection value for which the annotations have to be added.</param>
/// <param name="metadataLevel">The OData metadata level of the response.</param>
protected internal static void AddTypeNameAnnotationAsNeeded(ODataCollectionValue value, ODataMetadataLevel metadataLevel)
{
// ODataLib normally has the caller decide whether or not to serialize properties by leaving properties
// null when values should not be serialized. The TypeName property is different and should always be
// provided to ODataLib to enable model validation. A separate annotation is used to decide whether or not
// to serialize the type name (a null value prevents serialization).
// Note that this annotation should not be used for Atom or JSON verbose formats, as it will interfere with
// the correct default behavior for those formats.
Contract.Assert(value != null);
// Only add an annotation if we want to override ODataLib's default type name serialization behavior.
if (ShouldAddTypeNameAnnotation(metadataLevel))
{
string typeName;
// Provide the type name to serialize (or null to force it not to serialize).
if (ShouldSuppressTypeNameSerialization(metadataLevel))
{
typeName = null;
}
else
{
typeName = value.TypeName;
}
value.SetAnnotation<SerializationTypeNameAnnotation>(new SerializationTypeNameAnnotation
{
TypeName = typeName
});
}
}
public void WriteInstanceAnnotation_ForCollectionShouldUseCollectionCodePath()
{
var collectionValue = new ODataCollectionValue() { TypeName = "Collection(String)" };
collectionValue.SetAnnotation(new SerializationTypeNameAnnotation() { TypeName = null });
const string term = "some.term";
var verifierCalls = 0;
this.jsonWriter.WriteNameVerifier = (name) =>
{
name.Should().Be("@" + term);
verifierCalls++;
};
this.valueWriter.WriteCollectionVerifier = (value, reference, isTopLevelProperty, isInUri, isOpenProperty) =>
{
value.Should().Be(collectionValue);
reference.Should().BeNull();
isOpenProperty.Should().BeTrue();
isTopLevelProperty.Should().BeFalse();
isInUri.Should().BeFalse();
verifierCalls.Should().Be(1);
verifierCalls++;
};
this.jsonLightInstanceAnnotationWriter.WriteInstanceAnnotation(new ODataInstanceAnnotation(term, collectionValue));
verifierCalls.Should().Be(2);
}
public void ReadComplexValue_CanReadDynamicCollectionPropertiesForOpenComplexType()
{
// Arrange
ODataConventionModelBuilder builder = new ODataConventionModelBuilder();
builder.ComplexType<SimpleOpenAddress>();
builder.EnumType<SimpleEnum>();
IEdmModel model = builder.GetEdmModel();
IEdmComplexTypeReference addressTypeReference =
model.GetEdmTypeReference(typeof(SimpleOpenAddress)).AsComplex();
var deserializerProvider = new DefaultODataDeserializerProvider();
var deserializer = new ODataComplexTypeDeserializer(deserializerProvider);
ODataEnumValue enumValue = new ODataEnumValue("Third", typeof(SimpleEnum).FullName);
ODataCollectionValue collectionValue = new ODataCollectionValue
{
TypeName = "Collection(" + typeof(SimpleEnum).FullName + ")",
Items = new[] { enumValue, enumValue }
};
ODataComplexValue complexValue = new ODataComplexValue
{
Properties = new[]
{
// declared properties
new ODataProperty { Name = "Street", Value = "My Way #599" },
// dynamic properties
new ODataProperty { Name = "CollectionProperty", Value = collectionValue }
},
TypeName = typeof(SimpleOpenAddress).FullName
};
ODataDeserializerContext readContext = new ODataDeserializerContext()
{
Model = model
};
// Act
SimpleOpenAddress address = deserializer.ReadComplexValue(complexValue, addressTypeReference, readContext)
as SimpleOpenAddress;
// Assert
Assert.NotNull(address);
// Verify the declared properties
Assert.Equal("My Way #599", address.Street);
Assert.Null(address.City);
// Verify the dynamic properties
Assert.NotNull(address.Properties);
Assert.Equal(1, address.Properties.Count());
var collectionValues = Assert.IsType<List<SimpleEnum>>(address.Properties["CollectionProperty"]);
Assert.NotNull(collectionValues);
Assert.Equal(2, collectionValues.Count());
Assert.Equal(SimpleEnum.Third, collectionValues[0]);
Assert.Equal(SimpleEnum.Third, collectionValues[1]);
}
public void SetEmails(ODataCollectionValue values)
{
this.Emails = new Collection<string>();
foreach (var item in values.Items)
{
this.Emails.Add(item != null ? item.ToString() : null);
}
}
private static object ConvertCollectionValue(ODataCollectionValue collection,
ref IEdmTypeReference propertyType, ODataDeserializerProvider deserializerProvider,
ODataDeserializerContext readContext)
{
IEdmCollectionTypeReference collectionType;
if (propertyType == null)
{
// dynamic collection property
Contract.Assert(!String.IsNullOrEmpty(collection.TypeName),
"ODataLib should have verified that dynamic collection value has a type name " +
"since we provided metadata.");
string elementTypeName = GetCollectionElementTypeName(collection.TypeName, isNested: false);
IEdmModel model = readContext.Model;
IEdmSchemaType elementType = model.FindType(elementTypeName);
Contract.Assert(elementType != null);
collectionType =
new EdmCollectionTypeReference(
new EdmCollectionType(elementType.ToEdmTypeReference(isNullable: false)));
propertyType = collectionType;
}
else
{
collectionType = propertyType as IEdmCollectionTypeReference;
Contract.Assert(collectionType != null, "The type for collection must be a IEdmCollectionType.");
}
ODataEdmTypeDeserializer deserializer = deserializerProvider.GetEdmTypeDeserializer(collectionType);
return deserializer.ReadInline(collection, collectionType, readContext);
}
public void SetOrderShelfLifes(ODataCollectionValue values)
{
this.OrderShelfLifes = new Collection<TimeSpan>();
foreach (var item in values.Items)
{
this.OrderShelfLifes.Add((TimeSpan)item);
}
}
