public void AddValidatable(TValidator validator)
{
ValidatorNode node = new ValidatorNode(validator, this);
InsertInTable(node);
validator.UniqueDeterminingPropertyUpdated += node.UpdateNodeInTable;
}
public void RemoveValidatable(TValidator validator)
{
ValidatorNode node = FindNode(validator);
node.UpdateHashCode();
RemoveFromTable(node);
validator.UniqueDeterminingPropertyUpdated -= node.UpdateNodeInTable;
}
public void Validate (ValidatorNode node, Validator validator)
{
// must have zero or more saucers
if (node.AsInt32("Saucers") < 0) {
validator.SetErrorMessage(node, "must have zero or more saucers");
}
// must have positive time value
if (node.AsInt32("Time") <= 0) {
validator.SetErrorMessage(node, "time must be greater than zero");
}
}
private void InsertInTable(ValidatorNode validatorNode)
{
int hash = validatorNode.HashCode;
if (m_HashTable[hash] == null)
{
m_HashTable[hash] = new List <ValidatorNode>();
}
m_HashTable[hash].Add(validatorNode);
CheckListForUniqueness(m_HashTable[hash]);
}
public void SetErrorMessage()
{
Validator validator = new Validator();
ValidatorNode node = new ValidatorNode();
node.lineNumber = 1;
validator.SetErrorMessage(node, "foo bar baz");
Assert.AreEqual(false, node.valid, "node should be false");
Assert.AreEqual("error line: 1: foo bar baz", node.message, "node should have error set");
}
private void RemoveFromTable(ValidatorNode validatorNode)
{
int hash = validatorNode.HashCode;
if (m_HashTable[hash] == null || m_HashTable[hash].Count == 0)
{
return;
}
if (m_HashTable[hash].Remove(validatorNode))
{
CheckListForUniqueness(m_HashTable[hash]);
}
if (m_HashTable[hash].Count == 0)
{
m_HashTable[hash] = null;
}
}
