package yaylib

import (

"encoding/json"

"testing"

"github.com/ekkx/yaylib/v2/gen"

)

// The pagination cursor is a string in the schema, but the server

// sends it as a bare JSON number on some endpoints and a JSON string

// on others. Typed decoding must accept both and expose the string

// form either way.

func TestPaginationCursorToleratesNumberAndString(t *testing.T) {

cases := []struct{ name, body, want string }{

{"number wire", `{"next_page_value":585851614,"posts":[]}`, "585851614"},

{"string wire", `{"next_page_value":"abc123","posts":[]}`, "abc123"},

{"null wire", `{"next_page_value":null,"posts":[]}`, ""},

}

for _, c := range cases {

var r gen.PostsResponse

if err := json.Unmarshal([]byte(c.body), &r); err != nil {

t.Fatalf("%s: unmarshal failed: %v", c.name, err)

}

if got := r.GetNextPageValue(); got != c.want {

t.Fatalf("%s: GetNextPageValue() = %q, want %q", c.name, got, c.want)

}

}

}