package server

import (
	"net/http/httptest"
	"strings"
	"testing"

	"neuralhunt/internal/auth"
)

func TestDecodeAuthAcceptsExtraJWKMembers(t *testing.T) {
	body := `{"public_jwk":{"kty":"EC","crv":"P-256","x":"abc","y":"def","ext":true,"key_ops":["verify"],"alg":"ES256","use":"sig","kid":"browser-key","vendor_future_field":"ok"}}`
	req := httptest.NewRequest("POST", "/api/auth/challenge", strings.NewReader(body))
	var in struct {
		PublicJWK auth.PublicJWK `json:"public_jwk"`
	}
	if err := decodeAuth(req, &in); err != nil {
		t.Fatalf("decodeAuth should tolerate optional/unknown JWK metadata: %v", err)
	}
	if in.PublicJWK.Kty != "EC" || in.PublicJWK.Crv != "P-256" || in.PublicJWK.X != "abc" || in.PublicJWK.Y != "def" {
		t.Fatalf("core JWK fields were not decoded: %+v", in.PublicJWK)
	}
}

func TestDecodeAuthRejectsSecondJSONValue(t *testing.T) {
	req := httptest.NewRequest("POST", "/api/auth/challenge", strings.NewReader(`{"public_jwk":{}} {"x":1}`))
	var in any
	if err := decodeAuth(req, &in); err == nil {
		t.Fatal("expected second JSON value to be rejected")
	}
}