package fourslash_test

import (
	"testing"

	"efprojects.com/kitten-ipc/kitcom/internal/tsgo/fourslash"
	. "efprojects.com/kitten-ipc/kitcom/internal/tsgo/fourslash/tests/util"
	"efprojects.com/kitten-ipc/kitcom/internal/tsgo/testutil"
)

func TestThisPredicateFunctionCompletions02(t *testing.T) {
	t.Parallel()

	defer testutil.RecoverAndFail(t, "Panic on fourslash test")
	const content = `interface Sundries {
    broken: boolean;
}

interface Supplies {
    spoiled: boolean;
}

interface Crate<T> {
    contents: T;
    isSundries(): this is Crate<Sundries>;
    isSupplies(): this is Crate<Supplies>;
    isPackedTight(): this is (this & {extraContents: T});
}
const crate: Crate<any>;
if (crate.isPackedTight()) {
    crate./*1*/;
}
if (crate.isSundries()) {
    crate.contents./*2*/;
    if (crate.isPackedTight()) {
        crate./*3*/;
    }
}
if (crate.isSupplies()) {
    crate.contents./*4*/;
    if (crate.isPackedTight()) {
        crate./*5*/;
    }
}`
	f := fourslash.NewFourslash(t, nil /*capabilities*/, content)
	f.VerifyCompletions(t, []string{"1", "3", "5"}, &fourslash.CompletionsExpectedList{
		IsIncomplete: false,
		ItemDefaults: &fourslash.CompletionsExpectedItemDefaults{
			CommitCharacters: &DefaultCommitCharacters,
			EditRange:        Ignored,
		},
		Items: &fourslash.CompletionsExpectedItems{
			Exact: []fourslash.CompletionsExpectedItem{
				"contents",
				"extraContents",
				"isPackedTight",
				"isSundries",
				"isSupplies",
			},
		},
	})
	f.VerifyCompletions(t, "2", &fourslash.CompletionsExpectedList{
		IsIncomplete: false,
		ItemDefaults: &fourslash.CompletionsExpectedItemDefaults{
			CommitCharacters: &DefaultCommitCharacters,
			EditRange:        Ignored,
		},
		Items: &fourslash.CompletionsExpectedItems{
			Exact: []fourslash.CompletionsExpectedItem{
				"broken",
			},
		},
	})
	f.VerifyCompletions(t, "4", &fourslash.CompletionsExpectedList{
		IsIncomplete: false,
		ItemDefaults: &fourslash.CompletionsExpectedItemDefaults{
			CommitCharacters: &DefaultCommitCharacters,
			EditRange:        Ignored,
		},
		Items: &fourslash.CompletionsExpectedItems{
			Exact: []fourslash.CompletionsExpectedItem{
				"spoiled",
			},
		},
	})
}