package fourslash_test

import (
	"testing"

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

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

	defer testutil.RecoverAndFail(t, "Panic on fourslash test")
	const content = `// interface
interface IFoo[| {
    getDist(): number;
}|]

// class members
class Foo[| {
    constructor()[| {
    }|]

    public foo(): number[| {
        return 0;
    }|]

    public get X()[| {
        return 1;
    }|]

    public set X(v: number)[| {
    }|]

    public member = function f()[| {

    }|]
}|]
// class expressions
 [|(new class[| {
     bla()[| {

     }|]
 }|])|]
switch(1)[| {
 case 1:[| break;|]
}|]

var array =[| [
    1,
    2
]|]

// modules
module m1[| {
    module m2[| { }|]
    module m3[| {
        function foo()[| {

        }|]

        interface IFoo2[| {

        }|]

        class foo2 implements IFoo2[| {

        }|]
    }|]
}|]

// function declaration
function foo(): number[| {
    return 0;
}|]

// function expressions
[|(function f()[| {

}|])|]

// trivia handling
class ClassFooWithTrivia[| /*  some comments */
   /* more trivia */ {


    [|/*some trailing trivia */|]
}|] /* even more */

// object literals
var x =[|{
  a:1,
  b:2,
  get foo()[| {
    return 1;
  }|]
}|]
//outline with deep nesting
var nest =[| [[|[[|[[|[[|[[|[[|[[|[[|[[|[[|[[|[[|[[|[[|[[|[[|[[|[[|[[|[[|[[|[[|[[|[[|[[|[[|[[|[[|[[|[[|[[|[[|[[|[[|[[|[
  [|[
      [
        [
          [
            [
              1,2,3
            ]
          ]
        ]
      ]
  ]|]
]|]]|]]|]]|]]|]]|]]|]]|]]|]]|]]|]]|]]|]]|]]|]]|]]|]]|]]|]]|]]|]]|]]|]]|]]|]]|]]|]]|]]|]]|]]|]]|]]|]]|]]|]]|];

//outline after a deeply nested node
class AfterNestedNodes[| {
}|]
// function arguments
function f(x: number[], y: number[])[| {
    return 3;
}|]
f[|(
//  single line array literal span won't render in VS
    [|[0]|],
    [|[
        1,
        2
    ]|]
)|];

class C<T>[| {
    foo: T;
}|]

class D<T> extends C<T>[| {
    constructor(x)[| {
        super<T>(x);
    }|]
}|]`
	f, done := fourslash.NewFourslash(t, nil /*capabilities*/, content)
	defer done()
	f.VerifyOutliningSpans(t)
}