public void Translate_TypeSegment_To_CastPathSegment_Works()
{
// Arrange
IEdmEntitySet entityset = _model.FindDeclaredEntitySet("RoutingCustomers");
IEdmEntityType entityType = _model.FindDeclaredType("System.Web.OData.Routing.RoutingCustomer") as IEdmEntityType;
TypeSegment segment = new TypeSegment(entityType, entityset);
// Act
IEnumerable <ODataPathSegment> segments = _translator.Translate(segment);
// Assert
ODataPathSegment pathSegment = Assert.Single(segments);
CastPathSegment castPathSegment = Assert.IsType <CastPathSegment>(pathSegment);
Assert.Same(entityType, castPathSegment.CastType);
}
private ODataPath Parse(string serviceRoot, string odataPath, IServiceProvider requestContainer, bool template)
{
ODataUriParser uriParser;
Uri serviceRootUri = null;
Uri fullUri = null;
NameValueCollection queryString = null;
IEdmModel model = requestContainer.GetRequiredService <IEdmModel>();
if (template)
{
uriParser = new ODataUriParser(model, new Uri(odataPath, UriKind.Relative), requestContainer);
uriParser.EnableUriTemplateParsing = true;
}
else
{
Contract.Assert(serviceRoot != null);
serviceRootUri = new Uri(
serviceRoot.EndsWith("/", StringComparison.Ordinal)
? serviceRoot
: serviceRoot + "/");
fullUri = new Uri(serviceRootUri, odataPath);
queryString = fullUri.ParseQueryString();
uriParser = new ODataUriParser(model, serviceRootUri, fullUri, requestContainer);
}
if (UrlKeyDelimiter != null)
{
uriParser.UrlKeyDelimiter = UrlKeyDelimiter;
}
else
{
// ODL changes to use ODataUrlKeyDelimiter.Slash as default value.
// Web API still uses the ODataUrlKeyDelimiter.Parentheses as default value.
// Please remove it after fix: https://github.com/OData/odata.net/issues/642
uriParser.UrlKeyDelimiter = ODataUrlKeyDelimiter.Parentheses;
}
ODL.ODataPath path;
UnresolvedPathSegment unresolvedPathSegment = null;
ODL.KeySegment id = null;
try
{
path = uriParser.ParsePath();
}
catch (ODataUnrecognizedPathException ex)
{
if (ex.ParsedSegments != null &&
ex.ParsedSegments.Any() &&
(ex.ParsedSegments.Last().EdmType is IEdmComplexType ||
ex.ParsedSegments.Last().EdmType is IEdmEntityType) &&
ex.CurrentSegment != ODataSegmentKinds.Count)
{
if (!ex.UnparsedSegments.Any())
{
path = new ODL.ODataPath(ex.ParsedSegments);
unresolvedPathSegment = new UnresolvedPathSegment(ex.CurrentSegment);
}
else
{
// Throw ODataException if there is some segment following the unresolved segment.
throw new ODataException(Error.Format(
SRResources.InvalidPathSegment,
ex.UnparsedSegments.First(),
ex.CurrentSegment));
}
}
else
{
throw;
}
}
if (!template && path.LastSegment is ODL.NavigationPropertyLinkSegment)
{
IEdmCollectionType lastSegmentEdmType = path.LastSegment.EdmType as IEdmCollectionType;
if (lastSegmentEdmType != null)
{
ODL.EntityIdSegment entityIdSegment = null;
bool exceptionThrown = false;
try
{
entityIdSegment = uriParser.ParseEntityId();
if (entityIdSegment != null)
{
// Create another ODataUriParser to parse $id, which is absolute or relative.
ODataUriParser parser = new ODataUriParser(model, serviceRootUri, entityIdSegment.Id, requestContainer);
id = parser.ParsePath().LastSegment as ODL.KeySegment;
}
}
catch (ODataException)
{
// Exception was thrown while parsing the $id.
// We will throw another exception about the invalid $id.
exceptionThrown = true;
}
if (exceptionThrown ||
(entityIdSegment != null &&
(id == null ||
!(id.EdmType.IsOrInheritsFrom(lastSegmentEdmType.ElementType.Definition) ||
lastSegmentEdmType.ElementType.Definition.IsOrInheritsFrom(id.EdmType)))))
{
throw new ODataException(Error.Format(SRResources.InvalidDollarId, queryString.Get("$id")));
}
}
}
// do validation for the odata path
path.WalkWith(new DefaultODataPathValidator(model));
// do segment translator (for example parameter alias, key & function parameter template, etc)
var segments =
ODataPathSegmentTranslator.Translate(model, path, uriParser.ParameterAliasNodes).ToList();
if (unresolvedPathSegment != null)
{
segments.Add(unresolvedPathSegment);
}
if (!template)
{
AppendIdForRef(segments, id);
}
return(new ODataPath(segments)
{
ODLPath = path
});
}