public void MultipleANDFail2()
{
BooleanCondition bc = new BooleanCondition();
bc.AddCondition(new MockCondition(true), BooleanCondition.ConditionType.AND);
bc.AddCondition(new MockCondition(false), BooleanCondition.ConditionType.AND);
bool isMet = bc.IsMet(null);
Assert.IsFalse(isMet);
}
public void LastORPass()
{
BooleanCondition bc = new BooleanCondition();
bc.AddCondition(new MockCondition(false), BooleanCondition.ConditionType.AND);
bc.AddCondition(new MockCondition(false), BooleanCondition.ConditionType.AND);
bc.AddCondition(new MockCondition(true), BooleanCondition.ConditionType.OR);
bool isMet = bc.IsMet(null);
Assert.IsTrue(isMet);
}
public void ShortCircuitOR()
{
BooleanCondition bc = new BooleanCondition();
bc.AddCondition(new MockCondition(true), BooleanCondition.ConditionType.OR);
bc.AddCondition(new MockCondition(true), BooleanCondition.ConditionType.OR);
bc.AddCondition(new MockCondition(false), BooleanCondition.ConditionType.OR);
bool isMet = bc.IsMet(null);
Assert.IsTrue(isMet, "Expected the second or to short circuit the condition list");
}
private IUpdateCondition ReadCondition(XmlNode cnd)
{
IUpdateCondition conditionObject = null;
if (cnd.ChildNodes.Count > 0 || "GroupCondition".Equals(cnd.Name))
{
BooleanCondition bc = new BooleanCondition();
foreach (XmlNode child in cnd.ChildNodes)
{
IUpdateCondition childCondition = ReadCondition(child);
if (childCondition != null)
bc.AddCondition(childCondition, BooleanCondition.ConditionTypeFromString(child.Attributes["type"] == null ? null : child.Attributes["type"].Value));
}
if (bc.ChildConditionsCount > 0)
conditionObject = bc.Degrade();
}
else if (_updateConditions.ContainsKey(cnd.Name))
{
conditionObject = (IUpdateCondition)Activator.CreateInstance(_updateConditions[cnd.Name]);
// Store all other attributes, to be used by the condition object later
foreach (XmlAttribute att in cnd.Attributes)
{
if ("type".Equals(att.Name))
continue;
conditionObject.Attributes.Add(att.Name, att.Value);
}
}
return conditionObject;
}
public void Not()
{
BooleanCondition bc = new BooleanCondition();
bc.AddCondition(new MockCondition(false), BooleanCondition.ConditionType.AND | BooleanCondition.ConditionType.NOT);
bool isMet = bc.IsMet(null);
Assert.IsTrue(isMet);
}