internal JsonContent SaveDto(DiagramDataDto completeDiagramData)
{
var jsonString = JsonConvert.SerializeObject(
completeDiagramData,
Formatting.Indented,
new JsonSerializerSettings
{
PreserveReferencesHandling = PreserveReferencesHandling.Objects,
DefaultValueHandling = DefaultValueHandling.Ignore
});
return new JsonContent(jsonString);
}
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]);
}
/// <summary>
/// converts the list of classifier DTOs back to a classifier dictionary
/// </summary>
public void ToDomain(Diagram diagram, DiagramDataDto diagramDto)
{
// remove all existing classifiers before adding new ones
diagram.Classifiers.Clear();
_mapper.Map(diagramDto,diagram);
}