public void GetEdmModel_SetsNullableIffParameterTypeIsNullable()
{
// Arrange
ODataModelBuilder builder = new ODataModelBuilder();
EntityTypeConfiguration <Movie> movie = builder.EntitySet <Movie>("Movies").EntityType;
var actionBuilder = movie.Action("Watch");
actionBuilder.Parameter <int>("int");
actionBuilder.Parameter <Nullable <int> >("nullableOfInt");
actionBuilder.Parameter <DateTime>("dateTime");
actionBuilder.Parameter <string>("string");
// Act
IEdmModel model = builder.GetEdmModel();
//Assert
IEdmEntityContainer container = model.SchemaElements.OfType <IEdmEntityContainer>().SingleOrDefault();
IEdmFunctionImport action = container.FindFunctionImports("Watch").Single();
Assert.False(action.FindParameter("int").Type.IsNullable);
Assert.True(action.FindParameter("nullableOfInt").Type.IsNullable);
Assert.False(action.FindParameter("dateTime").Type.IsNullable);
Assert.True(action.FindParameter("string").Type.IsNullable);
}
private static bool TryParseFunctionParameters <TParam>(ICollection <FunctionParameterToken> splitParameters, ODataUriParserConfiguration configuration, IEdmFunctionImport functionImport, Func <string, object, TParam> createParameter, out ICollection <TParam> parsedParameters)
{
Debug.Assert(splitParameters != null, "splitParameters != null");
Debug.Assert(createParameter != null, "createParameter != null");
Debug.Assert(configuration != null, "configuration != null");
Debug.Assert(functionImport != null, "functionImport != null");
parsedParameters = new List <TParam>(splitParameters.Count);
foreach (var splitParameter in splitParameters)
{
TParam parameter;
IEdmTypeReference expectedType = null;
IEdmFunctionParameter edmFunctionParameter = null;
try
{
edmFunctionParameter = functionImport.FindParameter(splitParameter.ParameterName);
}
catch (InvalidOperationException ex)
{
// this can throw an exception if there are multiple parameters with the same name..
// catch that exception and throw something more sane.
throw new ODataException(ODataErrorStrings.FunctionCallParser_DuplicateParameterName, ex);
}
Debug.Assert(edmFunctionParameter != null, "At this point we should know that the parameter names match the given function import.");
expectedType = edmFunctionParameter.Type;
if (!TryCreateParameter(splitParameter, configuration, expectedType, o => createParameter(splitParameter.ParameterName, o), out parameter))
{
return(false);
}
parsedParameters.Add(parameter);
}
return(true);
}
private IEdmVocabularyAnnotatable ComputeTarget()
{
if (this.targetContext != null)
{
return(this.targetContext);
}
else
{
Debug.Assert(this.annotationsContext != null, "Annotation must either have a target context or annotations context");
string target = this.annotationsContext.Annotations.Target;
string[] targetSegments = target.Split('/');
int targetSegmentsCount = targetSegments.Count();
IEdmEntityContainer container;
if (targetSegmentsCount == 1)
{
string elementName = targetSegments[0];
IEdmSchemaType type = this.schema.FindType(elementName);
if (type != null)
{
return(type);
}
IEdmValueTerm term = this.schema.FindValueTerm(elementName);
if (term != null)
{
return(term);
}
IEdmFunction function = this.FindParameterizedFunction(elementName, this.Schema.FindFunctions, this.CreateAmbiguousFunction);
if (function != null)
{
return(function);
}
container = this.schema.FindEntityContainer(elementName);
if (container != null)
{
return(container);
}
return(new UnresolvedType(this.Schema.UnresolvedName(targetSegments[0]), this.Location));
}
if (targetSegmentsCount == 2)
{
container = this.schema.FindEntityContainer(targetSegments[0]);
if (container != null)
{
IEdmEntityContainerElement containerElement = container.FindEntitySet(targetSegments[1]);
if (containerElement != null)
{
return(containerElement);
}
IEdmFunctionImport functionImport = this.FindParameterizedFunction(targetSegments[1], container.FindFunctionImports, this.CreateAmbiguousFunctionImport);
if (functionImport != null)
{
return(functionImport);
}
return(new UnresolvedEntitySet(targetSegments[1], container, this.Location));
}
IEdmStructuredType type = this.schema.FindType(targetSegments[0]) as IEdmStructuredType;
if (type != null)
{
IEdmProperty property = type.FindProperty(targetSegments[1]);
if (property != null)
{
return(property);
}
return(new UnresolvedProperty(type, targetSegments[1], this.Location));
}
IEdmFunction function = this.FindParameterizedFunction(targetSegments[0], this.Schema.FindFunctions, this.CreateAmbiguousFunction);
if (function != null)
{
IEdmFunctionParameter parameter = function.FindParameter(targetSegments[1]);
if (parameter != null)
{
return(parameter);
}
return(new UnresolvedParameter(function, targetSegments[1], this.Location));
}
return(new UnresolvedProperty(new UnresolvedEntityType(this.Schema.UnresolvedName(targetSegments[0]), this.Location), targetSegments[1], this.Location));
}
if (targetSegmentsCount == 3)
{
container = this.Model.FindEntityContainer(targetSegments[0]);
if (container != null)
{
IEdmFunctionImport functionImport = this.FindParameterizedFunction(targetSegments[1], container.FindFunctionImports, this.CreateAmbiguousFunctionImport);
if (functionImport != null)
{
IEdmFunctionParameter parameter = functionImport.FindParameter(targetSegments[2]);
if (parameter != null)
{
return(parameter);
}
return(new UnresolvedParameter(functionImport, targetSegments[1], this.Location));
}
}
}
return(new BadElement(new EdmError[] { new EdmError(this.Location, EdmErrorCode.ImpossibleAnnotationsTarget, Edm.Strings.CsdlSemantics_ImpossibleAnnotationsTarget(target)) }));
}
}
private IEdmVocabularyAnnotatable ComputeTarget()
{
IEdmEntityContainer edmEntityContainer;
if (this.targetContext == null)
{
string target = this.annotationsContext.Annotations.Target;
char[] chrArray = new char[1];
chrArray[0] = '/';
string[] strArrays = target.Split(chrArray);
int num = strArrays.Count <string>();
if (num != 1)
{
if (num != 2)
{
if (num == 3)
{
edmEntityContainer = this.Model.FindEntityContainer(strArrays[0]);
if (edmEntityContainer != null)
{
IEdmEntityContainer edmEntityContainer1 = edmEntityContainer;
IEdmFunctionImport edmFunctionImport = this.FindParameterizedFunction <IEdmFunctionImport>(strArrays[1], new Func <string, IEnumerable <IEdmFunctionImport> >(edmEntityContainer1.FindFunctionImports), new Func <IEnumerable <IEdmFunctionImport>, IEdmFunctionImport>(this.CreateAmbiguousFunctionImport));
if (edmFunctionImport != null)
{
IEdmFunctionParameter edmFunctionParameter = edmFunctionImport.FindParameter(strArrays[2]);
if (edmFunctionParameter == null)
{
return(new UnresolvedParameter(edmFunctionImport, strArrays[1], base.Location));
}
else
{
return(edmFunctionParameter);
}
}
}
}
EdmError[] edmError = new EdmError[1];
edmError[0] = new EdmError(base.Location, EdmErrorCode.ImpossibleAnnotationsTarget, Strings.CsdlSemantics_ImpossibleAnnotationsTarget(target));
return(new BadElement(edmError));
}
else
{
edmEntityContainer = this.schema.FindEntityContainer(strArrays[0]);
if (edmEntityContainer == null)
{
IEdmStructuredType edmStructuredType = this.schema.FindType(strArrays[0]) as IEdmStructuredType;
if (edmStructuredType == null)
{
IEdmFunction edmFunction = this.FindParameterizedFunction <IEdmFunction>(strArrays[0], new Func <string, IEnumerable <IEdmFunction> >(this.Schema.FindFunctions), new Func <IEnumerable <IEdmFunction>, IEdmFunction>(this.CreateAmbiguousFunction));
if (edmFunction == null)
{
return(new UnresolvedProperty(new UnresolvedEntityType(this.Schema.UnresolvedName(strArrays[0]), base.Location), strArrays[1], base.Location));
}
else
{
IEdmFunctionParameter edmFunctionParameter1 = edmFunction.FindParameter(strArrays[1]);
if (edmFunctionParameter1 == null)
{
return(new UnresolvedParameter(edmFunction, strArrays[1], base.Location));
}
else
{
return(edmFunctionParameter1);
}
}
}
else
{
IEdmProperty edmProperty = edmStructuredType.FindProperty(strArrays[1]);
if (edmProperty == null)
{
return(new UnresolvedProperty(edmStructuredType, strArrays[1], base.Location));
}
else
{
return(edmProperty);
}
}
}
else
{
IEdmEntityContainerElement edmEntityContainerElement = edmEntityContainer.FindEntitySet(strArrays[1]);
if (edmEntityContainerElement == null)
{
IEdmEntityContainer edmEntityContainer2 = edmEntityContainer;
IEdmFunctionImport edmFunctionImport1 = this.FindParameterizedFunction <IEdmFunctionImport>(strArrays[1], new Func <string, IEnumerable <IEdmFunctionImport> >(edmEntityContainer2.FindFunctionImports), new Func <IEnumerable <IEdmFunctionImport>, IEdmFunctionImport>(this.CreateAmbiguousFunctionImport));
if (edmFunctionImport1 == null)
{
return(new UnresolvedEntitySet(strArrays[1], edmEntityContainer, base.Location));
}
else
{
return(edmFunctionImport1);
}
}
else
{
return(edmEntityContainerElement);
}
}
}
}
else
{
string str = strArrays[0];
IEdmSchemaType edmSchemaType = this.schema.FindType(str);
if (edmSchemaType == null)
{
IEdmValueTerm edmValueTerm = this.schema.FindValueTerm(str);
if (edmValueTerm == null)
{
IEdmFunction edmFunction1 = this.FindParameterizedFunction <IEdmFunction>(str, new Func <string, IEnumerable <IEdmFunction> >(this.Schema.FindFunctions), new Func <IEnumerable <IEdmFunction>, IEdmFunction>(this.CreateAmbiguousFunction));
if (edmFunction1 == null)
{
edmEntityContainer = this.schema.FindEntityContainer(str);
if (edmEntityContainer == null)
{
return(new UnresolvedType(this.Schema.UnresolvedName(strArrays[0]), base.Location));
}
else
{
return(edmEntityContainer);
}
}
else
{
return(edmFunction1);
}
}
else
{
return(edmValueTerm);
}
}
else
{
return(edmSchemaType);
}
}
}
else
{
return(this.targetContext);
}
}
