public void IsInvalidIfAnyChildIsInvalid()
{
LogicCondition lc = new LogicCondition { Operator = "all" };
var ec1 = new ExpressionCondition { LeftHandSide = "Person.Age", Operator = "is", RightHandSide = new List<string> { "18" } };
var ec2 = new ExpressionCondition { LeftHandSide = "Whatever", Operator = "is", RightHandSide = new List<string> { "18" } };
lc.AddCondition(ec1);
lc.AddCondition(ec2);
Assert.IsFalse(lc.IsValid(_context));
}
public void CanAddNestedLogicConditions()
{
LogicCondition lc1 = new LogicCondition { Operator = "any" };
LogicCondition lc2 = new LogicCondition { Operator = "all" };
var ec = new ExpressionCondition { LeftHandSide="Person.Age", Operator="is", RightHandSide=new List<string> { "18" } };
lc1.AddCondition(ec);
lc1.AddCondition(lc2);
Assert.IsTrue(lc1.IsValid(_context));
}
public void IsInvalidIfDeeplyNestedChildIsInvalid()
{
LogicCondition lc1 = new LogicCondition { Operator = "all" };
LogicCondition lc2 = new LogicCondition { Operator = "any" };
LogicCondition lc3 = new LogicCondition { Operator = "any" };
var ok = new ExpressionCondition { LeftHandSide = "Person.Age", Operator = "is", RightHandSide = new List<string> { "18" } };
var bad = new ExpressionCondition { LeftHandSide = "Whatever", Operator = "is", RightHandSide = new List<string> { "18" } };
lc1.AddCondition(ok);
lc1.AddCondition(lc2);
lc2.AddCondition(ok);
lc1.AddCondition(lc3);
lc3.AddCondition(bad);
Assert.IsFalse(lc1.IsValid(_context));
}
private static If CompileConditions(LogicCondition condition, Dictionary<string, Type> inputs)
{
var vbExpression = GetVBExpression(condition, inputs);
var vbCondition = new VisualBasicValue<bool>(vbExpression);
return new If(new InArgument<bool>(vbCondition));
}
public void EmptyConditionIsValid()
{
LogicCondition lc = new LogicCondition { Operator = "any" };
Assert.IsTrue(lc.IsValid(_context));
}