private static EdmModelCsdlSchemaWriter CreateEdmModelCsdlSchemaWriter(out XmlWriter xmlWriter, out MemoryStream memoryStream)
{
memoryStream = new MemoryStream();
IEdmModel model = new EdmModel();
model.SetEdmxVersion(new Version(4, 0));
var namespaceAliasMappings = model.GetNamespaceAliases();
Version edmxVersion = model.GetEdmxVersion();
xmlWriter = XmlWriter.Create(memoryStream);
return new EdmModelCsdlSchemaWriter(model, namespaceAliasMappings, xmlWriter, edmxVersion);
}
public void EdmxRoundTripTestsEmptyConceptualModelsModel()
{
var model = new EdmModel();
model.SetEdmxVersion(EdmConstants.EdmVersion4);
this.EdmxRoundTripCheck(EdmxModelBuilder.EmptyConceptualModelsEdmx(), EdmxTarget.EntityFramework, model);
}
public void EdmxRoundTripTestsEmptyDataServicesModel()
{
var model = new EdmModel();
model.SetEdmxVersion(EdmConstants.EdmVersion4);
this.EdmxRoundTripCheck(EdmxModelBuilder.EmptyDataServicesEdmx(), EdmxTarget.OData, model);
}
internal void VisitAndVerifyXml(Action<EdmModelCsdlSerializationVisitor> testAction, string expected)
{
XmlWriter xmlWriter;
MemoryStream memStream;
IEdmModel model = new EdmModel();
model.SetEdmxVersion(new Version(4, 0));
Version edmxVersion = model.GetEdmxVersion();
memStream = new MemoryStream();
xmlWriter = XmlWriter.Create(memStream, new XmlWriterSettings(){ConformanceLevel = ConformanceLevel.Auto});
var visitor = new EdmModelCsdlSerializationVisitor(model, xmlWriter, edmxVersion);
testAction(visitor);
xmlWriter.Flush();
memStream.Seek(0, SeekOrigin.Begin);
StreamReader reader = new StreamReader(memStream);
// Remove extra xml header text as its not needed.
string result = reader.ReadToEnd().Replace(@"<?xml version=""1.0"" encoding=""utf-8""?>", string.Empty);
Assert.AreEqual(expected, result);
}