public void GetSimpleNode()
{
var notifies = new Totals();
Expression<Func<int>> expr = () => notifies.Total;
var subExpressions = ExpressionParser.GetChildSources(expr);
subExpressions.Count.ShouldBe(1);
var propertyNode = subExpressions.Single();
propertyNode.FullPath.ShouldBe("notifies.Total");
propertyNode.SourcePaths.Count.ShouldBe(1);
var notifiesNode = propertyNode.SourcePaths[0];
notifiesNode.FullPath.ShouldBe("notifies");
}
public void TriggersOnPropertyChanged()
{
var notifies = new Totals
{
TaxPercentage = 20
};
engine.Assign(() => notifies.Total)
.From(() => (int)(notifies.SubTotal * (1m + (notifies.TaxPercentage / 100m))), e => { });
Console.WriteLine(engine.ToString());
notifies.SubTotal = 100;
notifies.Total.ShouldBe(120);
engineInstrumentation.AssertSetCount("notifies.Total", 1);
}
public void DefaultColoursForDifferentNodes()
{
var notifies = new Totals
{
TaxPercentage = 20
};
engine.Assign(() => notifies.Total)
.From(() => (int)(notifies.SubTotal * (1m + (notifies.TaxPercentage / 100m))), e => { });
var dotFormat = engine.ToDotFormat(string.Empty);
Approvals.Verify(dotFormat);
}
