public override TestFramework VisitEdge_stmt([NotNull] DOTParser.Edge_stmtContext context)
{
TestUnitInfo info = this.Context.TestUnits.Peek();
if (info != null)
{
var lhs = context.node_id();
var rhs = lhs;
var edgeRhs = context.edgeRHS();
// NOTE Boost Test DOT output only define one edge per edge statement
if (edgeRhs.edgeop().Length == 1)
{
var edgeop = edgeRhs.edgeop()[0];
// Ensure that a directed edge '->' token is used
if (edgeop.GetToken(DOTLexer.T__7, 0) != null)
{
rhs = edgeRhs.node_id()[0];
}
}
if ((lhs != rhs) && (rhs != null))
{
// Identify whether this edge is a constraining edge (i.e. an actual graph edge) or a non-constraining edge
bool constraint = !GetKeyValuePairs(context.attr_list()).Any((attribute) => (attribute.Key == "constraint") && (attribute.Value == "false"));
// This implies a test dependency
if ((lhs.GetText() == info.id) && !constraint)
{
info.Dependencies.Add(rhs.GetText());
}
// This implies a test unit relationship
else if (rhs.GetText() == info.id)
{
info.Parents.Add(lhs.GetText());
}
}
}
return(base.VisitEdge_stmt(context));
}
public override void ExitEdge_stmt(DOTParser.Edge_stmtContext context)
{
OnRuleLeave(Rule.EdgeStmt, context.GetText());
base.ExitEdge_stmt(context);
}
/// <summary>
/// Exit a parse tree produced by <see cref="DOTParser.edge_stmt"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitEdge_stmt([NotNull] DOTParser.Edge_stmtContext context)
{
}
public override void EnterEdge_stmt(DOTParser.Edge_stmtContext context)
{
OnRuleEnter(Rule.EdgeStmt, context.GetText());
base.EnterEdge_stmt(context);
}
/// <summary>
/// Visit a parse tree produced by <see cref="DOTParser.edge_stmt"/>.
/// <para>
/// The default implementation returns the result of calling <see cref="AbstractParseTreeVisitor{Result}.VisitChildren(IRuleNode)"/>
/// on <paramref name="context"/>.
/// </para>
/// </summary>
/// <param name="context">The parse tree.</param>
/// <return>The visitor result.</return>
public virtual Result VisitEdge_stmt([NotNull] DOTParser.Edge_stmtContext context)
{
return(VisitChildren(context));
}
