public void TranslateTraversal(string traversalText)
{
if (_g == null)
{
throw new InvalidOperationException("g should be a traversal source");
}
_traversal = TraversalParser.GetTraversal(traversalText, _g, _parameters);
}
public void InitTraversal(string traversalText)
{
var traversal = TraversalParser.GetTraversal(traversalText, _g, _parameters);
traversal.Iterate();
// We may have modified the so-called `empty` graph
if (_graphName == "empty")
{
ScenarioData.ReloadEmptyData();
}
}
public void AssertTraversalCount(int expectedCount, string traversalText)
{
if (traversalText.StartsWith("\""))
{
traversalText = traversalText.Substring(1, traversalText.Length - 2);
}
var traversal = TraversalParser.GetTraversal(traversalText, _g, _parameters);
var count = 0;
while (traversal.MoveNext())
{
count++;
}
Assert.Equal(expectedCount, count);
}