// Code generated by convertFourslash; DO NOT EDIT.
// To modify this test, run "npm run makemanual thisPredicateFunctionCompletions03"

package fourslash_test

import (
	"testing"

	"github.com/microsoft/typescript-go/internal/fourslash"
	. "github.com/microsoft/typescript-go/internal/fourslash/tests/util"
	"github.com/microsoft/typescript-go/internal/testutil"
)

func TestThisPredicateFunctionCompletions03(t *testing.T) {
	fourslash.SkipIfFailing(t)
	t.Parallel()
	defer testutil.RecoverAndFail(t, "Panic on fourslash test")
	const content = `class RoyalGuard {
    isLeader(): this is LeadGuard {
        return this instanceof LeadGuard;
    }
    isFollower(): this is FollowerGuard {
        return this instanceof FollowerGuard;
    }
}

class LeadGuard extends RoyalGuard {
    lead(): void {};
}

class FollowerGuard extends RoyalGuard {
    follow(): void {};
}

let a: RoyalGuard = new FollowerGuard();
if (a.is/*1*/Leader()) {
    a./*2*/;
}
else if (a.is/*3*/Follower()) {
    a./*4*/;
}

interface GuardInterface {
   isLeader(): this is LeadGuard;
   isFollower(): this is FollowerGuard;
}

let b: GuardInterface;
if (b.is/*5*/Leader()) {
    b./*6*/;
}
else if (b.is/*7*/Follower()) {
    b./*8*/;
}

let leader/*13*/Status = a.isLeader();
function isLeaderGuard(g: RoyalGuard) {
   return g.isLeader();
}
let checked/*14*/LeaderStatus = isLeader/*15*/Guard(a);`
	f, done := fourslash.NewFourslash(t, nil /*capabilities*/, content)
	defer done()
	f.VerifyCompletions(t, []string{"2", "6"}, &fourslash.CompletionsExpectedList{
		IsIncomplete: false,
		ItemDefaults: &fourslash.CompletionsExpectedItemDefaults{
			CommitCharacters: &DefaultCommitCharacters,
			EditRange:        Ignored,
		},
		Items: &fourslash.CompletionsExpectedItems{
			Unsorted: []fourslash.CompletionsExpectedItem{
				"lead",
				"isLeader",
				"isFollower",
			},
		},
	})
	f.VerifyCompletions(t, []string{"4", "8"}, &fourslash.CompletionsExpectedList{
		IsIncomplete: false,
		ItemDefaults: &fourslash.CompletionsExpectedItemDefaults{
			CommitCharacters: &DefaultCommitCharacters,
			EditRange:        Ignored,
		},
		Items: &fourslash.CompletionsExpectedItems{
			Unsorted: []fourslash.CompletionsExpectedItem{
				"follow",
				"isLeader",
				"isFollower",
			},
		},
	})
}
