public void SaveLoad_Test()
{
var fromClassifiers = new ClassifierDictionary(String);
var toClassifiers = new ClassifierDictionary();
var fromDiagram = new Diagram(fromClassifiers);
var toDiagram = new Diagram(toClassifiers);
var serializer = new JsonSerializer();
// store the classifiers as json
var json = serializer.Save(fromDiagram);
// read them from json to another dictionary
serializer.Load(json, toDiagram);
// Ensure that both have the same classifiers
Assert.IsTrue(toClassifiers.Count(x => x.Name == String.Name) == 1);
}
public void SaveLoad_ReleationsDto()
{
var diagramDto = new DiagramDataDto
{
Classifiers = new List<ClassifierDto> { CarDto, TireDto },
};
var serializer = new JsonSerializer();
var json = serializer.SaveDto(diagramDto);
var newDiagramDto = serializer.LoadDto(json);
var loadedCar = newDiagramDto.Classifiers[0];
var loadedTire = newDiagramDto.Classifiers[1];
var relation = loadedCar.Associations.Single();
Assert.AreSame(loadedCar, relation.Start);
Assert.AreSame(loadedTire, relation.End);
Assert.AreEqual("has", relation.Name);
Assert.AreEqual(RelationType.Aggregation, relation.RelationType);
Assert.AreEqual(Multiplicity.ZeroToMany, relation.EndMultiplicity);
}
public void SaveLoad_MethodDtos()
{
var diagramDto = new DiagramDataDto
{
Classifiers = new List<ClassifierDto>
{
StringDto,IntegerDto,ServiceDto
}
};
var serializer = new JsonSerializer();
var content = serializer.SaveDto(diagramDto);
var restoredDtos = serializer
.LoadDto(content)
.Classifiers
.ToList();
var service = restoredDtos.Single(x => x.Name == "Service");
// ensure that classifiers references are reused
Assert.AreSame(restoredDtos[0], service.Methods[0].Parameters[0].Type);
// ensure that all method data was read correctly
Assert.AreEqual(service.Methods[0],ServiceDto.Methods[0]);
}
public void Save()
{
if (_fileName == null)
{
var saveFileDialog = new SaveFileDialog
{
Filter = EditorStrings.UmlJsonFileFilter,
InitialDirectory = GetFolderPath(SpecialFolder.MyDocuments)
};
if (saveFileDialog.ShowDialog() == true)
{
_fileName = new FileName(saveFileDialog.FileName);
StoreProjectFileName();
}
}
// user has not choosen any file, so skip here
if (_fileName == null)
return;
var jsonContent = new JsonSerializer().Save(_diagram);
try
{
System.IO.File.WriteAllText(
_fileName.ToString(),
jsonContent.ToString());
}
catch (Exception ex)
{
MessageBox.Show(
string.Format(EditorStrings.SaveFileError, ex.Message),
EditorStrings.Save,
MessageBoxButton.OK,
MessageBoxImage.Error);
}
}