public void TestInvalidToValidChange2()
{
MainViewModel main = new MainViewModel();
OutputNodeViewModel outputNode = main.NetworkViewModel.Nodes.Items.OfType <OutputNodeViewModel>().First();
outputNode.ResultInput.ValueChanged.Zip(Observable.Range(0, 100), (val, i) => (value: val, index: i)).Subscribe(t =>
{
var validation = main.NetworkViewModel.LatestValidation;
switch (t.index)
{
case 0:
Assert.AreEqual(0, t.value);
Assert.IsTrue(validation.IsValid);
Assert.IsTrue(validation.NetworkIsTraversable);
return;
case 1:
Assert.AreEqual(null, t.value);
Assert.IsFalse(validation.IsValid);
Assert.IsTrue(validation.NetworkIsTraversable);
return;
case 2:
Assert.AreEqual(1, t.value);
Assert.IsTrue(validation.IsValid);
Assert.IsTrue(validation.NetworkIsTraversable);
return;
default: throw new Exception("too many updates");
}
});
DivisionNodeViewModel divisionNode = new DivisionNodeViewModel();
((IntegerValueEditorViewModel)divisionNode.Input1.Editor).Value = 1;
main.NetworkViewModel.Nodes.Add(divisionNode);
ConstantNodeViewModel constantNode = new ConstantNodeViewModel();
constantNode.ValueEditor.Value = 1;
main.NetworkViewModel.Nodes.Add(constantNode);
var connection1 = main.NetworkViewModel.ConnectionFactory(outputNode.ResultInput, divisionNode.Output);
main.NetworkViewModel.Connections.Add(connection1);
var connection2 = main.NetworkViewModel.ConnectionFactory(divisionNode.Input2, constantNode.Output);
main.NetworkViewModel.Connections.Add(connection2);
}
public void TestConstantToOutput()
{
MainViewModel main = new MainViewModel();
OutputNodeViewModel outputNode = main.NetworkViewModel.Nodes.Items.OfType <OutputNodeViewModel>().First();
ConstantNodeViewModel constantNode = new ConstantNodeViewModel();
constantNode.ValueEditor.Value = 5;
main.NetworkViewModel.Nodes.Add(constantNode);
main.NetworkViewModel.Connections.Add(main.NetworkViewModel.ConnectionFactory(outputNode.ResultInput, constantNode.Output));
Assert.AreEqual(5, outputNode.ResultInput.Value);
Assert.IsTrue(main.NetworkViewModel.LatestValidation.IsValid);
}
public void TestLongChain()
{
new TestScheduler().With(_ =>
{
MainViewModel main = new MainViewModel();
OutputNodeViewModel outputNode =
main.NetworkViewModel.Nodes.Items.OfType <OutputNodeViewModel>().First();
ConstantNodeViewModel constantNode = new ConstantNodeViewModel();
main.NetworkViewModel.Nodes.Add(constantNode);
ProductNodeViewModel productNode = new ProductNodeViewModel();
main.NetworkViewModel.Nodes.Add(productNode);
DivisionNodeViewModel divisionNode = new DivisionNodeViewModel();
main.NetworkViewModel.Nodes.Add(divisionNode);
SubtractionNodeViewModel subtractionNode = new SubtractionNodeViewModel();
main.NetworkViewModel.Nodes.Add(subtractionNode);
SumNodeViewModel sumNode = new SumNodeViewModel();
main.NetworkViewModel.Nodes.Add(sumNode);
main.NetworkViewModel.Connections.Add(
main.NetworkViewModel.ConnectionFactory(subtractionNode.Input1, constantNode.Output));
main.NetworkViewModel.Connections.Add(
main.NetworkViewModel.ConnectionFactory(sumNode.Input1, constantNode.Output));
main.NetworkViewModel.Connections.Add(
main.NetworkViewModel.ConnectionFactory(divisionNode.Input1, subtractionNode.Output));
main.NetworkViewModel.Connections.Add(
main.NetworkViewModel.ConnectionFactory(productNode.Input1, divisionNode.Output));
main.NetworkViewModel.Connections.Add(
main.NetworkViewModel.ConnectionFactory(productNode.Input2, sumNode.Output));
main.NetworkViewModel.Connections.Add(
main.NetworkViewModel.ConnectionFactory(outputNode.ResultInput, productNode.Output));
constantNode.ValueEditor.Value = 10;
((IntegerValueEditorViewModel)subtractionNode.Input2.Editor).Value = 2;
((IntegerValueEditorViewModel)sumNode.Input2.Editor).Value = 4;
((IntegerValueEditorViewModel)divisionNode.Input2.Editor).Value = 4;
//TODO: this is hacky, but test fails without it because the propagation updates are
//scheduled after the assertion. Ideally, this should be resolved by using TestScheduler
//but it isn't. However, it seems this is only a problem in tests.
_.AdvanceByMs(100);
Assert.AreEqual(28, outputNode.ResultInput.Value);
Assert.IsTrue(main.NetworkViewModel.LatestValidation.IsValid);
});
}
public void TestConstantToDivideToOutput()
{
MainViewModel main = new MainViewModel();
OutputNodeViewModel outputNode = main.NetworkViewModel.Nodes.Items.OfType <OutputNodeViewModel>().First();
DivisionNodeViewModel divisionNode = new DivisionNodeViewModel();
main.NetworkViewModel.Nodes.Add(divisionNode);
main.NetworkViewModel.Connections.Add(main.NetworkViewModel.ConnectionFactory(outputNode.ResultInput, divisionNode.Output));
ConstantNodeViewModel constantNode = new ConstantNodeViewModel();
main.NetworkViewModel.Nodes.Add(constantNode);
main.NetworkViewModel.Connections.Add(main.NetworkViewModel.ConnectionFactory(divisionNode.Input2, constantNode.Output));
Assert.AreEqual(null, outputNode.ResultInput.Value);
Assert.IsFalse(main.NetworkViewModel.LatestValidation.IsValid);
}
public void TestConstantToDivideToOutputObservable()
{
MainViewModel main = new MainViewModel();
OutputNodeViewModel outputNode = main.NetworkViewModel.Nodes.Items.OfType <OutputNodeViewModel>().First();
outputNode.ResultInput.ValueChanged.Zip(Observable.Range(0, 100), (val, i) => (value: val, index: i)).Subscribe(t =>
{
var validation = main.NetworkViewModel.LatestValidation;
switch (t.index)
{
case 0:
Assert.AreEqual(0, t.value);
Assert.IsTrue(validation.IsValid);
Assert.IsTrue(validation.NetworkIsTraversable);
return;
case 1:
Assert.AreEqual(null, t.value);
Assert.IsFalse(validation.IsValid);
Assert.IsTrue(validation.NetworkIsTraversable);
return;
case 2:
Assert.AreEqual(0, t.value);
Assert.IsTrue(validation.IsValid);
Assert.IsTrue(validation.NetworkIsTraversable);
return;
}
});
DivisionNodeViewModel divisionNode = new DivisionNodeViewModel();
main.NetworkViewModel.Nodes.Add(divisionNode);
main.NetworkViewModel.Connections.Add(main.NetworkViewModel.ConnectionFactory(outputNode.ResultInput, divisionNode.Output));
ConstantNodeViewModel constantNode = new ConstantNodeViewModel();
constantNode.ValueEditor.Value = 1;
main.NetworkViewModel.Nodes.Add(constantNode);
main.NetworkViewModel.Connections.Add(main.NetworkViewModel.ConnectionFactory(divisionNode.Input2, constantNode.Output));
}
public void TestLongChain()
{
MainViewModel main = new MainViewModel();
OutputNodeViewModel outputNode = main.NetworkViewModel.Nodes.Items.OfType <OutputNodeViewModel>().First();
ConstantNodeViewModel constantNode = new ConstantNodeViewModel();
main.NetworkViewModel.Nodes.Add(constantNode);
ProductNodeViewModel productNode = new ProductNodeViewModel();
main.NetworkViewModel.Nodes.Add(productNode);
DivisionNodeViewModel divisionNode = new DivisionNodeViewModel();
main.NetworkViewModel.Nodes.Add(divisionNode);
SubtractionNodeViewModel subtractionNode = new SubtractionNodeViewModel();
main.NetworkViewModel.Nodes.Add(subtractionNode);
SumNodeViewModel sumNode = new SumNodeViewModel();
main.NetworkViewModel.Nodes.Add(sumNode);
main.NetworkViewModel.Connections.Add(main.NetworkViewModel.ConnectionFactory(subtractionNode.Input1, constantNode.Output));
main.NetworkViewModel.Connections.Add(main.NetworkViewModel.ConnectionFactory(sumNode.Input1, constantNode.Output));
main.NetworkViewModel.Connections.Add(main.NetworkViewModel.ConnectionFactory(divisionNode.Input1, subtractionNode.Output));
main.NetworkViewModel.Connections.Add(main.NetworkViewModel.ConnectionFactory(productNode.Input1, divisionNode.Output));
main.NetworkViewModel.Connections.Add(main.NetworkViewModel.ConnectionFactory(productNode.Input2, sumNode.Output));
main.NetworkViewModel.Connections.Add(main.NetworkViewModel.ConnectionFactory(outputNode.ResultInput, productNode.Output));
constantNode.ValueEditor.Value = 10;
((IntegerValueEditorViewModel)subtractionNode.Input2.Editor).Value = 2;
((IntegerValueEditorViewModel)sumNode.Input2.Editor).Value = 4;
((IntegerValueEditorViewModel)divisionNode.Input2.Editor).Value = 4;
Assert.AreEqual(28, outputNode.ResultInput.Value);
Assert.IsTrue(main.NetworkViewModel.LatestValidation.IsValid);
}
