/// <summary>
/// Returns all interesting payloads for a property.
/// </summary>
/// <param name="testDescriptor">Test descriptor which will end up writing a single entry with a single property.
/// The entry is not going to be used, but the property from it will.</param>
/// <returns>Enumeration of test descriptors which will include the original property in some interesting scenarios.</returns>
public static IEnumerable <PayloadWriterTestDescriptor <ODataItem> > PropertyPayloads(PayloadWriterTestDescriptor <ODataItem> testDescriptor)
{
ODataResource tempEntry = testDescriptor.PayloadItems[0] as ODataResource;
Debug.Assert(tempEntry != null, "A single entry payload is expected.");
ODataProperty property = tempEntry.Properties.First();
// Note - the property can be null - it is a valid test case !!!!
var payloadCases = new WriterPayloadCase <ODataItem>[] {
new WriterPayloadCase <ODataItem>() // Single property on an entry
{
GetPayloadItems = () => {
ODataResource entry = ObjectModelUtils.CreateDefaultEntry();
entry.Properties = new ODataProperty[] { property };
return(new ODataItem[] { entry });
},
AtomFragmentExtractor = (testConfiguration, result) =>
{
return(TestAtomUtils.ExtractPropertiesFromEntry(result).Element(TestAtomConstants.ODataXNamespace + property.Name));
},
//ToDo: Fix places where we've lost JsonVerbose coverage to add JsonLight
},
// TODO: Add other interesting payloads for properties - more properties in an entry, inside a complex property, inside a collection of complex and so on
};
return(ApplyPayloadCases <ODataItem>(testDescriptor, payloadCases));
}
/// <summary>
/// Returns all interesting payloads for a value.
/// </summary>
/// <param name="testDescriptor">Test descriptor which will end up writing a single entry with a single property.
/// The entry is not going to be used, the property is not going to be used, but the property value from it will.</param>
/// <returns>Enumeration of test descriptors which will include the original value in some interesting scenarios.</returns>
public static IEnumerable <PayloadWriterTestDescriptor <ODataItem> > ValuePayloads(PayloadWriterTestDescriptor <ODataItem> testDescriptor)
{
ODataResource tempEntry = testDescriptor.PayloadItems[0] as ODataResource;
Debug.Assert(tempEntry != null, "A single entry payload is expected.");
ODataProperty property = tempEntry.Properties.First();
Debug.Assert(property != null, "A single property is expected.");
object propertyValue = property.Value;
var payloadCases = new WriterPayloadCase <ODataItem>[] {
new WriterPayloadCase <ODataItem>() // Value of a property
{
GetPayloadItems = () => {
ODataResource entry = ObjectModelUtils.CreateDefaultEntry();
entry.Properties = new ODataProperty[] { new ODataProperty()
{
Name = "TestProperty", Value = propertyValue
} };
return(new ODataItem[] { entry });
},
AtomFragmentExtractor = (testConfiguration, result) =>
{
return(TestAtomUtils.ExtractPropertiesFromEntry(result).Element(TestAtomConstants.ODataXNamespace + property.Name));
},
//ToDo: Fix places where we've lost JsonVerbose coverage to add JsonLight
},
new WriterPayloadCase <ODataItem>() // Value as item in a collection
{
ShouldSkip = testConfiguration => propertyValue is ODataCollectionValue,
GetPayloadItems = () => {
ODataResource entry = ObjectModelUtils.CreateDefaultEntry();
entry.Properties = new ODataProperty[] { new ODataProperty()
{
Name = "TestProperty", Value = new ODataCollectionValue()
{
Items = new object[] { propertyValue }
}
} };
return(new ODataItem[] { entry });
},
AtomFragmentExtractor = (testConfiguration, result) =>
{
return(TestAtomUtils.ExtractPropertiesFromEntry(result).Element(TestAtomConstants.ODataXNamespace + property.Name));
},
//ToDo: Fix places where we've lost JsonVerbose coverage to add JsonLight
},
// TODO: Add other interesting payloads for property values
};
// Combine with property payloads to get interesting places where the property itself is used.
return(ApplyPayloadCases <ODataItem>(testDescriptor, payloadCases).PayloadCases(PropertyPayloads));
}
