public void result_is_false_when_no_parent()
{
var gameObject = new GameObject();
var mockSubQuery = new Mock <IQuery>(MockBehavior.Strict);
var testObject = new ParentQuery(mockSubQuery.Object);
Assert.False(testObject.Match(gameObject));
}
/// <summary>
/// Parse a stack selector.
/// </summary>
public IQuery descendents_selector()
{
bool isRoot = tokenizer.Token == QueryTokens.Slash;
if (isRoot)
{
tokenizer.Advance();
}
var query = compound_selector();
if (isRoot)
{
var rootQuery = new RootQuery();
query = new AndQuery(query, rootQuery);
}
if (tokenizer.AtEnd)
{
// Exhausted tokens, return single filter.
return(query);
}
do
{
if (tokenizer.Token == QueryTokens.Slash)
{
query = new ParentQuery(query);
}
else if (tokenizer.Token == QueryTokens.GreaterThan)
{
query = new AncestorQuery(query);
}
else
{
throw new ApplicationException("Unexpected token: " + tokenizer.TokenString);
}
tokenizer.Advance(); // Chew up the separator.
var otherQuery = compound_selector();
query = new AndQuery(otherQuery, query);
} while (!tokenizer.AtEnd);
return(query);
}
public void result_is_false_when_sub_query_doesnt_matches_parent()
{
var childGameObject = new GameObject();
var parentGameObject = new GameObject();
childGameObject.transform.parent = parentGameObject.transform;
var mockSubQuery = new Mock <IQuery>();
mockSubQuery
.Setup(m => m.Match(parentGameObject))
.Returns(false);
var testObject = new ParentQuery(mockSubQuery.Object);
Assert.False(testObject.Match(childGameObject));
}
public ParentQueryExecutor(ParentQuery query)
: base(query)
{
this.parentQuery = query;
}
private ParentQuery(ParentQuery other) : base(other) { }
private Query ProcessAxis(Axis root, Flags flags, out Props props)
{
Query result = null;
if (root.Prefix.Length > 0)
{
_needContext = true;
}
_firstInput = null;
Query qyInput;
{
if (root.Input != null)
{
Flags inputFlags = Flags.None;
if ((flags & Flags.PosFilter) == 0)
{
Axis input = root.Input as Axis;
if (input != null)
{
if (
root.TypeOfAxis == Axis.AxisType.Child &&
input.TypeOfAxis == Axis.AxisType.DescendantOrSelf && input.NodeType == XPathNodeType.All
)
{
Query qyGrandInput;
if (input.Input != null)
{
qyGrandInput = ProcessNode(input.Input, Flags.SmartDesc, out props);
}
else
{
qyGrandInput = new ContextQuery();
props = Props.None;
}
result = new DescendantQuery(qyGrandInput, root.Name, root.Prefix, root.NodeType, false, input.AbbrAxis);
if ((props & Props.NonFlat) != 0)
{
result = new DocumentOrderQuery(result);
}
props |= Props.NonFlat;
return result;
}
}
if (root.TypeOfAxis == Axis.AxisType.Descendant || root.TypeOfAxis == Axis.AxisType.DescendantOrSelf)
{
inputFlags |= Flags.SmartDesc;
}
}
qyInput = ProcessNode(root.Input, inputFlags, out props);
}
else
{
qyInput = new ContextQuery();
props = Props.None;
}
}
switch (root.TypeOfAxis)
{
case Axis.AxisType.Ancestor:
result = new XPathAncestorQuery(qyInput, root.Name, root.Prefix, root.NodeType, false);
props |= Props.NonFlat;
break;
case Axis.AxisType.AncestorOrSelf:
result = new XPathAncestorQuery(qyInput, root.Name, root.Prefix, root.NodeType, true);
props |= Props.NonFlat;
break;
case Axis.AxisType.Child:
if ((props & Props.NonFlat) != 0)
{
result = new CacheChildrenQuery(qyInput, root.Name, root.Prefix, root.NodeType);
}
else
{
result = new ChildrenQuery(qyInput, root.Name, root.Prefix, root.NodeType);
}
break;
case Axis.AxisType.Parent:
result = new ParentQuery(qyInput, root.Name, root.Prefix, root.NodeType);
break;
case Axis.AxisType.Descendant:
if ((flags & Flags.SmartDesc) != 0)
{
result = new DescendantOverDescendantQuery(qyInput, false, root.Name, root.Prefix, root.NodeType, /*abbrAxis:*/false);
}
else
{
result = new DescendantQuery(qyInput, root.Name, root.Prefix, root.NodeType, false, /*abbrAxis:*/false);
if ((props & Props.NonFlat) != 0)
{
result = new DocumentOrderQuery(result);
}
}
props |= Props.NonFlat;
break;
case Axis.AxisType.DescendantOrSelf:
if ((flags & Flags.SmartDesc) != 0)
{
result = new DescendantOverDescendantQuery(qyInput, true, root.Name, root.Prefix, root.NodeType, root.AbbrAxis);
}
else
{
result = new DescendantQuery(qyInput, root.Name, root.Prefix, root.NodeType, true, root.AbbrAxis);
if ((props & Props.NonFlat) != 0)
{
result = new DocumentOrderQuery(result);
}
}
props |= Props.NonFlat;
break;
case Axis.AxisType.Preceding:
result = new PrecedingQuery(qyInput, root.Name, root.Prefix, root.NodeType);
props |= Props.NonFlat;
break;
case Axis.AxisType.Following:
result = new FollowingQuery(qyInput, root.Name, root.Prefix, root.NodeType);
props |= Props.NonFlat;
break;
case Axis.AxisType.FollowingSibling:
result = new FollSiblingQuery(qyInput, root.Name, root.Prefix, root.NodeType);
if ((props & Props.NonFlat) != 0)
{
result = new DocumentOrderQuery(result);
}
break;
case Axis.AxisType.PrecedingSibling:
result = new PreSiblingQuery(qyInput, root.Name, root.Prefix, root.NodeType);
break;
case Axis.AxisType.Attribute:
result = new AttributeQuery(qyInput, root.Name, root.Prefix, root.NodeType);
break;
case Axis.AxisType.Self:
result = new XPathSelfQuery(qyInput, root.Name, root.Prefix, root.NodeType);
break;
case Axis.AxisType.Namespace:
if ((root.NodeType == XPathNodeType.All || root.NodeType == XPathNodeType.Element || root.NodeType == XPathNodeType.Attribute) && root.Prefix.Length == 0)
{
result = new NamespaceQuery(qyInput, root.Name, root.Prefix, root.NodeType);
}
else
{
result = new EmptyQuery();
}
break;
default:
throw XPathException.Create(SR.Xp_NotSupported, _query);
}
return result;
}
public ParentQueryExecutor(ParentQuery query)
: base(query)
{
this.parentQuery = query;
}
public ParentQueryExecutor(ParentQuery parentQuery)
{
this.ParentQuery = parentQuery;
}
public ParentQueryExecutor(ParentQuery parentQuery)
{
this.ParentQuery = parentQuery;
}
public CouchbaseParentQuery(ParentQuery contentQuery)
: base(contentQuery)
{
this._parentQuery = contentQuery;
}
public CouchbaseParentQuery(ParentQuery contentQuery)
: base(contentQuery)
{
this._parentQuery = contentQuery;
}
