public static AssignmentStatementAst GetLastAssignmentStatementAst(this Ast ast, string varName, CommandAst usedAst)
{
var visitor = new FindLastAssignmentStatementVisitor(varName, usedAst);
ast.Visit(visitor);
return visitor.LastAssignmentStatementAst;
}
public void SetUp()
{
varName = Guid.NewGuid().ToString();
extent = Substitute.For<IScriptExtent>();
var commandElements = new List<CommandElementAst>(){new ConstantExpressionAst(extent, new object())};
redirections = Substitute.For<IEnumerable<RedirectionAst>>();
commandAst = new CommandAst(extent, commandElements, TokenKind.Unknown, redirections);
visitor = new FindLastAssignmentStatementVisitor(varName, commandAst);
}
