/// <reference path='fourslash.ts' />

////let a = { b: { c: 0 } };
////function f(){
////    return a.b ? /*a*//*b*/a.b.c : "whenFalse";
////}

// verify that the refactor is offered for empty spans in return statements.
goTo.select("a", "b");
verify.not.refactorAvailableForTriggerReason("implicit", "Convert to optional chain expression");

edit.applyRefactor({
    refactorName: "Convert to optional chain expression",
    actionName: "Convert to optional chain expression",
    actionDescription: "Convert to optional chain expression",
    newContent:
`let a = { b: { c: 0 } };
function f(){
    return a.b?.c ?? "whenFalse";
}`,
    triggerReason: "invoked"
});