public void Visit_Kitchen_Sink_Query_Names_With_Delegate()
{
// arrange
DocumentNode document = Utf8GraphQLParser.Parse(
FileResource.Open("kitchen-sink.graphql")
.NormalizeLineBreaks());
var visitationMap = new BarVisitationMap();
var enterNames = new List <string>();
var leaveNames = new List <string>();
// act
document.Accept <NameNode>(
(node, parent, path, ancestors) =>
{
enterNames.Add(node.Value);
return(VisitorAction.Continue);
},
(node, parent, path, ancestors) =>
{
leaveNames.Add(node.Value);
return(VisitorAction.Continue);
},
node => VisitorAction.Continue);
// assert
Assert.Equal(enterNames, leaveNames);
new List <string>[] { enterNames, leaveNames }.MatchSnapshot();
}
public void Visit_Kitchen_Sink_Schema()
{
// arrange
DocumentNode document = Utf8GraphQLParser.Parse(
FileResource.Open("schema-kitchen-sink.graphql"));
var visitationMap = new BarVisitationMap();
// act
document.Accept(new Bar(), visitationMap);
// assert
visitationMap.VisitedNodes.MatchSnapshot();
}
public void Visit_Kitchen_Sink_Query_Names_With_Delegate_OnlyLeave()
{
// arrange
DocumentNode document = Utf8GraphQLParser.Parse(
FileResource.Open("kitchen-sink.graphql"));
var visitationMap = new BarVisitationMap();
var visitedNames = new List <string>();
// act
document.Accept <NameNode>(
null,
(node, parent, path, ancestors) =>
{
visitedNames.Add(node.Value);
return(VisitorAction.Continue);
},
node => VisitorAction.Continue);
// assert
visitedNames.MatchSnapshot();
}