public void AssigedTagEditModel_reverts_changes_from_ViewModel()
{
// ARRANGE
var model = new Tag("t", new Facet("f", new FacetProperty("p")));
var values = new Dictionary <string, object>
{
{ model.Facet.Properties.Single().Id.ToString(), 1 }
};
var viewModel = new AssignedTagViewModel(model.ToViewModel(), values);
var editModel = new AssignedTagEditModel(viewModel);
editModel.Properties.Single().Value = "changed";
// ACT
editModel.RollbackCommand.Execute(null);
editModel.CommitCommand.Execute(null);
// ASSERT
Assert.Equal(1, editModel.Properties[0].Value);
Assert.Equal(1, viewModel.Properties[0].Value);
Assert.Equal(1, values[model.Facet.Properties.Single().Id.ToString()]);
}
public void AssignedTagViewModel_mirrors_Model()
{
// ARRANGE
var model = new Tag("t", new Facet("f", new FacetProperty("p")));
var tagViewModel = new TagViewModel(model);
var values = new Dictionary <string, object>
{
{ model.Facet.Properties.Single().Id.ToString(), 1 }
};
// ACT
var result = new AssignedTagViewModel(tagViewModel, values);
// ASSERT
Assert.Equal(model, result.Tag.Model);
Assert.Equal(1, result.Properties.Single().Value);
}
public void AssignedTagViewModel_changes_Model()
{
// ARRANGE
var model = new Tag("t", new Facet("f", new FacetProperty("p")));
var tagViewModel = new TagViewModel(model);
var values = new Dictionary <string, object>
{
{ model.Facet.Properties.Single().Id.ToString(), 1 }
};
var viewModel = new AssignedTagViewModel(tagViewModel, values);
// ACT
viewModel.Properties.Single().Value = "changed";
// ASSERT
Assert.Equal(model, viewModel.Tag.Model);
Assert.Equal("changed", values[model.Facet.Properties.Single().Id.ToString()]);
}
public void AssigedTagEditModel_delays_changes_to_ViewModel()
{
// ARRANGE
var model = new Tag("t", new Facet("f", new FacetProperty("p")));
var values = new Dictionary <string, object>
{
{ model.Facet.Properties.Single().Id.ToString(), 1 }
};
var viewModel = new AssignedTagViewModel(model.ToViewModel(), values);
var editModel = new AssignedTagEditModel(viewModel);
// ACT
editModel.Properties.Single().Value = "changed";
// ASSERT
Assert.Equal("changed", editModel.Properties[0].Value);
Assert.Equal(1, viewModel.Properties[0].Value);
Assert.Equal(1, values[model.Facet.Properties.Single().Id.ToString()]);
}
private AssignedTagEditModel CreateAssignedTag(AssignedTagViewModel tag) => new AssignedTagEditModel(tag);
public AssignedTagEditModel(AssignedTagViewModel viewModel)
{
this.ViewModel = viewModel;
this.Properties = new CommitableObservableCollection <AssignedFacetPropertyEditModel>(
viewModel.Properties.Select(p => new AssignedFacetPropertyEditModel(p)));
}
