public void DuplicateInstanceCustomAnnotationShouldFail()
{
DuplicatePropertyNamesChecker duplicateChecker = new DuplicatePropertyNamesChecker(false, true);
Action action = () => duplicateChecker.MarkPropertyAsProcessed("custom.name");
action.ShouldNotThrow();
action.ShouldThrow<ODataException>().WithMessage(ErrorStrings.DuplicatePropertyNamesChecker_DuplicateAnnotationNotAllowed("custom.name"));
}
/// <summary>
/// Reads the odata.context annotation.
/// </summary>
/// <param name="payloadKind">The payload kind for which to read the context URI.</param>
/// <param name="duplicatePropertyNamesChecker">The duplicate property names checker.</param>
/// <param name="failOnMissingContextUriAnnotation">true if the method should fail if the context URI annotation is missing, false if that can be ignored.</param>
/// <returns>The value of the context URI annotation.</returns>
internal string ReadContextUriAnnotation(
ODataPayloadKind payloadKind,
DuplicatePropertyNamesChecker duplicatePropertyNamesChecker,
bool failOnMissingContextUriAnnotation)
{
if (this.JsonReader.NodeType != JsonNodeType.Property)
{
if (!failOnMissingContextUriAnnotation || payloadKind == ODataPayloadKind.Unsupported)
{
// Do not fail during payload kind detection
return null;
}
throw new ODataException(OData.Core.Strings.ODataJsonLightDeserializer_ContextLinkNotFoundAsFirstProperty);
}
// Must make sure the input odata.context has a '@' prefix
string propertyName = this.JsonReader.GetPropertyName();
if (string.CompareOrdinal(JsonLightConstants.ODataPropertyAnnotationSeparatorChar + ODataAnnotationNames.ODataContext, propertyName) != 0)
{
if (!failOnMissingContextUriAnnotation || payloadKind == ODataPayloadKind.Unsupported)
{
// Do not fail during payload kind detection
return null;
}
throw new ODataException(OData.Core.Strings.ODataJsonLightDeserializer_ContextLinkNotFoundAsFirstProperty);
}
if (duplicatePropertyNamesChecker != null)
{
duplicatePropertyNamesChecker.MarkPropertyAsProcessed(propertyName);
}
// Read over the property name
this.JsonReader.ReadNext();
return this.JsonReader.ReadStringValue();
}
/// <summary>
/// Parses JSON object property starting with the current position of the JSON reader.
/// </summary>
/// <param name="duplicatePropertyNamesChecker">The duplicate property names checker to use, it will also store the property annotations found.</param>
/// <param name="readPropertyAnnotationValue">Function called to read property annotation value.</param>
/// <param name="handleProperty">Function callback to handle to resule of parse property.</param>
internal void ProcessProperty(
DuplicatePropertyNamesChecker duplicatePropertyNamesChecker,
Func<string, object> readPropertyAnnotationValue,
Action<PropertyParsingResult, string> handleProperty)
{
Debug.Assert(duplicatePropertyNamesChecker != null, "duplicatePropertyNamesChecker != null");
Debug.Assert(readPropertyAnnotationValue != null, "readPropertyAnnotationValue != null");
Debug.Assert(handleProperty != null, "handleProperty != null");
this.AssertJsonCondition(JsonNodeType.Property);
string propertyName;
PropertyParsingResult propertyParsingResult = this.ParseProperty(duplicatePropertyNamesChecker, readPropertyAnnotationValue, out propertyName);
while (propertyParsingResult == PropertyParsingResult.CustomInstanceAnnotation && this.ShouldSkipCustomInstanceAnnotation(propertyName))
{
// Make sure there's no duplicated instance annotation name even though we are skipping over it.
duplicatePropertyNamesChecker.MarkPropertyAsProcessed(propertyName);
// Skip over the instance annotation value and don't report it to the OM.
this.JsonReader.SkipValue();
propertyParsingResult = this.ParseProperty(duplicatePropertyNamesChecker, readPropertyAnnotationValue, out propertyName);
}
handleProperty(propertyParsingResult, propertyName);
if (propertyParsingResult != PropertyParsingResult.EndOfObject)
{
duplicatePropertyNamesChecker.MarkPropertyAsProcessed(propertyName);
}
}
public void MarkPropertyAsProcessedWithNoPropertyShouldWork()
{
DuplicatePropertyNamesChecker duplicateChecker = new DuplicatePropertyNamesChecker(false, true);
duplicateChecker.MarkPropertyAsProcessed("property");
Action odataAction = () => duplicateChecker.AddODataPropertyAnnotation("property", JsonLightConstants.ODataAnnotationNamespacePrefix + "name", null);
odataAction.ShouldThrow<ODataException>().WithMessage(ErrorStrings.DuplicatePropertyNamesChecker_PropertyAnnotationAfterTheProperty(JsonLightConstants.ODataAnnotationNamespacePrefix + "name", "property"));
Action customAction = () => duplicateChecker.AddCustomPropertyAnnotation("property", "custom.name");
customAction.ShouldThrow<ODataException>().WithMessage(ErrorStrings.DuplicatePropertyNamesChecker_PropertyAnnotationAfterTheProperty("custom.name", "property"));
}