public void WriteNullEntryWithOperation()
{
EdmEntityType entityType = new EdmEntityType("NS", "Entity");
IEdmStructuralProperty keyProp = new EdmStructuralProperty(entityType, "Id", EdmCoreModel.Instance.GetInt32(false));
entityType.AddProperty(keyProp);
entityType.AddKeys(keyProp);
EdmOperation operation = new EdmFunction("NS", "Foo", EdmCoreModel.Instance.GetInt16(true));
operation.AddParameter("entry", new EdmEntityTypeReference(entityType, true));
Action <ODataJsonLightOutputContext> test = outputContext =>
{
var parameterWriter = new ODataJsonLightParameterWriter(outputContext, operation);
parameterWriter.WriteStart();
var entryWriter = parameterWriter.CreateResourceWriter("entry");
entryWriter.WriteStart((ODataResource)null);
entryWriter.WriteEnd();
parameterWriter.WriteEnd();
parameterWriter.Flush();
};
WriteAndValidate(test, "{\"entry\":null}", writingResponse: false);
}
public void ShouldWriteParameterPayloadInRequestWithoutModelAndWithoutFunctionImport()
{
Action <ODataJsonLightOutputContext> test = outputContext =>
{
var parameterWriter = new ODataJsonLightParameterWriter(outputContext, operation: null);
parameterWriter.WriteStart();
parameterWriter.WriteValue("primitive", Guid.Empty);
var resourceWriter = parameterWriter.CreateResourceWriter("complex");
resourceWriter.WriteStart(new ODataResource()
{
Properties = new[] { new ODataProperty {
Name = "prop1", Value = 1
} }
});
resourceWriter.WriteEnd();
var collectionWriter = parameterWriter.CreateCollectionWriter("collection");
collectionWriter.WriteStart(new ODataCollectionStart());
collectionWriter.WriteItem("item1");
collectionWriter.WriteEnd();
parameterWriter.WriteEnd();
parameterWriter.Flush();
};
WriteAndValidate(test, "{\"primitive\":\"00000000-0000-0000-0000-000000000000\",\"complex\":{\"prop1\":1},\"collection\":[\"item1\"]}", writingResponse: false);
}
public void WriteFeedWithoutOperation()
{
Action <ODataJsonLightOutputContext> test = outputContext =>
{
var entry = new ODataResource();
entry.Properties = new List <ODataProperty>()
{
new ODataProperty()
{
Name = "ID", Value = 1
}
};
var parameterWriter = new ODataJsonLightParameterWriter(outputContext, operation: null);
parameterWriter.WriteStart();
var entryWriter = parameterWriter.CreateResourceSetWriter("feed");
entryWriter.WriteStart(new ODataResourceSet());
entryWriter.WriteStart(entry);
entryWriter.WriteEnd();
entryWriter.WriteEnd();
parameterWriter.WriteEnd();
parameterWriter.Flush();
};
WriteAndValidate(test, "{\"feed\":[{\"ID\":1}]}", writingResponse: false);
}
/// <summary>
/// Sets up an ODataJsonLightParameterWriter,
/// then runs the given test code asynchronously,
/// then flushes and reads the stream back as a string for customized verification.
/// </summary>
private async Task <string> SetupJsonLightParameterWriterAndRunTestAsync(
Func <ODataJsonLightParameterWriter, Task> func,
IEdmOperation edmOperation = null,
bool writingResponse = true)
{
var stream = new MemoryStream();
var jsonLightOutputContext = CreateJsonLightOutputContext(
stream,
/*writingResponse*/ writingResponse,
/*synchronous*/ false);
var jsonLightParameterWriter = new ODataJsonLightParameterWriter(
jsonLightOutputContext,
edmOperation);
await jsonLightParameterWriter.WriteStartAsync();
await func(jsonLightParameterWriter);
await jsonLightParameterWriter.WriteEndAsync();
stream.Position = 0;
return(await new StreamReader(stream).ReadToEndAsync());
}
public void WriteFeedWithMultipleEntries()
{
EdmEntityType entityType = new EdmEntityType("NS", "Entity");
IEdmStructuralProperty keyProp = new EdmStructuralProperty(entityType, "Id", EdmCoreModel.Instance.GetInt32(false));
entityType.AddProperty(keyProp);
entityType.AddKeys(keyProp);
EdmEntityType derivedType = new EdmEntityType("NS", "DerivedType", entityType);
derivedType.AddProperty(new EdmStructuralProperty(derivedType, "Name", EdmCoreModel.Instance.GetString(false)));
EdmOperation operation = new EdmFunction("NS", "Foo", EdmCoreModel.Instance.GetInt16(true));
operation.AddParameter("feed", new EdmCollectionTypeReference(new EdmCollectionType(new EdmEntityTypeReference(entityType, false))));
Action <ODataJsonLightOutputContext> test = outputContext =>
{
var entry = new ODataResource();
entry.Properties = new List <ODataProperty>()
{
new ODataProperty()
{
Name = "ID", Value = 1
}
};
var entry2 = new ODataResource()
{
TypeName = "NS.DerivedType",
};
entry2.Properties = new List <ODataProperty>()
{
new ODataProperty()
{
Name = "ID", Value = 1
},
new ODataProperty()
{
Name = "Name", Value = "TestName"
}
};
var parameterWriter = new ODataJsonLightParameterWriter(outputContext, operation: null);
parameterWriter.WriteStart();
var entryWriter = parameterWriter.CreateResourceSetWriter("feed");
entryWriter.WriteStart(new ODataResourceSet());
entryWriter.WriteStart(entry);
entryWriter.WriteEnd();
entryWriter.WriteStart(entry2);
entryWriter.WriteEnd();
entryWriter.WriteEnd();
parameterWriter.WriteEnd();
parameterWriter.Flush();
};
WriteAndValidate(test, "{\"feed\":[{\"ID\":1},{\"@odata.type\":\"#NS.DerivedType\",\"ID\":1,\"Name\":\"TestName\"}]}", writingResponse: false);
}
public async Task WriteEndAsync_ThrowsExceptionForWriterInStartState()
{
var exception = await Assert.ThrowsAsync <ODataException>(
async() =>
{
var jsonLightOutputContext = CreateJsonLightOutputContext(new MemoryStream(), writingResponse: false, synchronous: false);
var jsonLightParameterWriter = new ODataJsonLightParameterWriter(jsonLightOutputContext, operation: null);
await jsonLightParameterWriter.WriteEndAsync();
});
Assert.Equal(Strings.ODataParameterWriterCore_CannotWriteEnd, exception.Message);
}
public void ShouldWriteParameterPayloadInRequestWithTypeDefinition()
{
EdmOperation operation = new EdmFunction("NS", "Foo", EdmCoreModel.Instance.GetInt16(true));
operation.AddParameter("Length", new EdmTypeDefinitionReference(new EdmTypeDefinition("NS", "Length", EdmPrimitiveTypeKind.Int32), false));
Action <ODataJsonLightOutputContext> test = outputContext =>
{
var parameterWriter = new ODataJsonLightParameterWriter(outputContext, operation);
parameterWriter.WriteStart();
parameterWriter.WriteValue("Length", 123);
parameterWriter.WriteEnd();
parameterWriter.Flush();
};
WriteAndValidate(test, "{\"Length\":123}", writingResponse: false);
}
public void WriteEntryAndComplex()
{
Action <ODataJsonLightOutputContext> test = outputContext =>
{
var entry = new ODataResource();
var complex = new ODataResource()
{
Properties = new List <ODataProperty>()
{
new ODataProperty()
{
Name = "Name", Value = "ComplexName"
}
}
};
entry.Properties = new List <ODataProperty>()
{
new ODataProperty()
{
Name = "ID", Value = 1
}
};
var nestedComplexInfo = new ODataNestedResourceInfo()
{
Name = "complexProperty", IsCollection = false
};
var parameterWriter = new ODataJsonLightParameterWriter(outputContext, operation: null);
parameterWriter.WriteStart();
var entryWriter = parameterWriter.CreateResourceWriter("entry");
entryWriter.WriteStart(entry);
entryWriter.WriteStart(nestedComplexInfo);
entryWriter.WriteStart(complex);
entryWriter.WriteEnd();
entryWriter.WriteEnd();
entryWriter.WriteEnd();
var complexWriter = parameterWriter.CreateResourceWriter("complex");
complexWriter.WriteStart(complex);
complexWriter.WriteEnd();
parameterWriter.WriteEnd();
parameterWriter.Flush();
};
WriteAndValidate(test, "{\"entry\":{\"ID\":1,\"complexProperty\":{\"Name\":\"ComplexName\"}},\"complex\":{\"Name\":\"ComplexName\"}}", writingResponse: false);
}
public void AsyncShouldWriteParameterPayloadInRequestWithoutModelAndWithoutFunctionImport()
{
Action <ODataJsonLightOutputContext> test = outputContext =>
{
var parameterWriter = new ODataJsonLightParameterWriter(outputContext, operation: null);
parameterWriter.WriteStartAsync().Wait();
parameterWriter.WriteValueAsync("primitive", Guid.Empty).Wait();
parameterWriter.WriteValueAsync("complex", new ODataComplexValue {
Properties = new[] { new ODataProperty {
Name = "prop1", Value = 1
} }
}).Wait();
var collectionWriter = parameterWriter.CreateCollectionWriterAsync("collection").Result;
collectionWriter.WriteStartAsync(new ODataCollectionStart()).Wait();
collectionWriter.WriteItemAsync("item1").Wait();
collectionWriter.WriteEndAsync().Wait();
parameterWriter.WriteEndAsync().Wait();
parameterWriter.FlushAsync().Wait();
};
WriteAndValidate(test, "{\"primitive\":\"00000000-0000-0000-0000-000000000000\",\"complex\":{\"prop1\":1},\"collection\":[\"item1\"]}", writingResponse: false, synchronous: false);
}
public void WriteEntryAndComplex()
{
Action <ODataJsonLightOutputContext> test = outputContext =>
{
var entry = new ODataEntry();
var complex = new ODataComplexValue()
{
Properties = new List <ODataProperty>()
{
new ODataProperty()
{
Name = "Name", Value = "ComplexName"
}
}
};
entry.Properties = new List <ODataProperty>()
{
new ODataProperty()
{
Name = "ID", Value = 1
}, new ODataProperty()
{
Name = "complexProperty", Value = complex
}
};
var parameterWriter = new ODataJsonLightParameterWriter(outputContext, operation: null);
parameterWriter.WriteStart();
var entryWriter = parameterWriter.CreateEntryWriter("entry");
entryWriter.WriteStart(entry);
entryWriter.WriteEnd();
parameterWriter.WriteValue("complex", complex);
parameterWriter.WriteEnd();
parameterWriter.Flush();
};
WriteAndValidate(test, "{\"entry\":{\"ID\":1,\"complexProperty\":{\"Name\":\"ComplexName\"}},\"complex\":{\"Name\":\"ComplexName\"}}", writingResponse: false);
}
public void WriteOpenEntry()
{
EdmEntityType entityType = new EdmEntityType("NS", "Entity", null, false, true);
IEdmStructuralProperty keyProp = new EdmStructuralProperty(entityType, "Id", EdmCoreModel.Instance.GetInt32(false));
entityType.AddProperty(keyProp);
entityType.AddKeys(keyProp);
EdmOperation operation = new EdmFunction("NS", "Foo", EdmCoreModel.Instance.GetInt16(true));
operation.AddParameter("entry", new EdmEntityTypeReference(entityType, false));
Action <ODataJsonLightOutputContext> test = outputContext =>
{
var entry = new ODataResource();
entry.Properties = new List <ODataProperty>()
{
new ODataProperty()
{
Name = "ID", Value = 1
}, new ODataProperty()
{
Name = "DynamicProperty", Value = "DynamicValue"
}
};
var parameterWriter = new ODataJsonLightParameterWriter(outputContext, operation);
parameterWriter.WriteStart();
var entryWriter = parameterWriter.CreateResourceWriter("entry");
entryWriter.WriteStart(entry);
entryWriter.WriteEnd();
parameterWriter.WriteEnd();
parameterWriter.Flush();
};
WriteAndValidate(test, "{\"entry\":{\"ID\":1,\"DynamicProperty\":\"DynamicValue\"}}", writingResponse: false);
}
public void WriteFeedWithOperation()
{
EdmEntityType entityType = new EdmEntityType("NS", "Entity");
IEdmStructuralProperty keyProp = new EdmStructuralProperty(entityType, "Id", EdmCoreModel.Instance.GetInt32(false));
entityType.AddProperty(keyProp);
entityType.AddKeys(keyProp);
EdmOperation operation = new EdmFunction("NS", "Foo", EdmCoreModel.Instance.GetInt16(true));
operation.AddParameter("feed", new EdmCollectionTypeReference(new EdmCollectionType(new EdmEntityTypeReference(entityType, false))));
Action <ODataJsonLightOutputContext> test = outputContext =>
{
var entry = new ODataEntry();
entry.Properties = new List <ODataProperty>()
{
new ODataProperty()
{
Name = "ID", Value = 1
}
};
var parameterWriter = new ODataJsonLightParameterWriter(outputContext, operation: null);
parameterWriter.WriteStart();
var entryWriter = parameterWriter.CreateFeedWriter("feed");
entryWriter.WriteStart(new ODataFeed());
entryWriter.WriteStart(entry);
entryWriter.WriteEnd();
entryWriter.WriteEnd();
parameterWriter.WriteEnd();
parameterWriter.Flush();
};
WriteAndValidate(test, "{\"feed\":[{\"ID\":1}]}", writingResponse: false);
}
public void WriteContainedFeed()
{
EdmEntityType entityType = new EdmEntityType("NS", "Entity");
entityType.AddProperty(new EdmStructuralProperty(entityType, "Id", EdmCoreModel.Instance.GetInt32(false)));
EdmEntityType expandEntityType = new EdmEntityType("NS", "ExpandEntity");
expandEntityType.AddProperty(new EdmStructuralProperty(expandEntityType, "Id", EdmCoreModel.Instance.GetInt32(false)));
expandEntityType.AddProperty(new EdmStructuralProperty(expandEntityType, "Name", EdmCoreModel.Instance.GetString(false)));
entityType.AddUnidirectionalNavigation(new EdmNavigationPropertyInfo()
{
ContainsTarget = true, Name = "Property1", Target = expandEntityType, TargetMultiplicity = EdmMultiplicity.Many
});
EdmOperation operation = new EdmFunction("NS", "Foo", EdmCoreModel.Instance.GetInt16(true));
operation.AddParameter("entry", new EdmCollectionTypeReference(new EdmCollectionType(new EdmEntityTypeReference(entityType, false))));
Action <ODataJsonLightOutputContext> test = outputContext =>
{
var entry1 = new ODataResource();
entry1.Properties = new List <ODataProperty>()
{
new ODataProperty()
{
Name = "ID", Value = 1
},
};
var entry2 = new ODataResource();
entry2.Properties = new List <ODataProperty>()
{
new ODataProperty()
{
Name = "ID", Value = 1
},
new ODataProperty()
{
Name = "Name", Value = "TestName"
}
};
var parameterWriter = new ODataJsonLightParameterWriter(outputContext, operation: null);
parameterWriter.WriteStart();
var entryWriter = parameterWriter.CreateResourceSetWriter("feed");
entryWriter.WriteStart(new ODataResourceSet());
entryWriter.WriteStart(entry1);
entryWriter.WriteStart(new ODataNestedResourceInfo()
{
Name = "Property1",
IsCollection = true
});
entryWriter.WriteStart(new ODataResourceSet());
entryWriter.WriteStart(entry2);
entryWriter.WriteEnd();
entryWriter.WriteEnd();
entryWriter.WriteEnd();
entryWriter.WriteEnd();
entryWriter.WriteEnd();
parameterWriter.WriteEnd();
parameterWriter.Flush();
};
WriteAndValidate(test, "{\"feed\":[{\"ID\":1,\"Property1\":[{\"ID\":1,\"Name\":\"TestName\"}]}]}", writingResponse: false);
}
