package httpapi

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

func TestAuthCompatibilityEndpoints(t *testing.T) {
	handler := NewAuthCompatibilityHandler()
	cases := []struct {
		path     string
		status   int
		location string
		body     string
	}{
		{"/api/auth/login", http.StatusTemporaryRedirect, "https://example.test/auth/login", ""},
		{"/api/auth/callback", http.StatusTemporaryRedirect, "https://example.test/auth/login?error=callback_failed", ""},
		{"/api/auth/captcha", http.StatusOK, "", `{"enabled":false,"message":"平台账号登录不使用外部验证码。"}` + "\n"},
	}
	for _, tc := range cases {
		t.Run(tc.path, func(t *testing.T) {
			r := httptest.NewRequest(http.MethodGet, "https://example.test"+tc.path, nil)
			w := httptest.NewRecorder()
			handler.ServeHTTP(w, r)
			if w.Code != tc.status || w.Header().Get("Location") != tc.location || w.Body.String() != tc.body {
				t.Fatalf("status=%d location=%q body=%q", w.Code, w.Header().Get("Location"), w.Body.String())
			}
		})
	}
}

func TestAuthCompatibilityRejectsUnsupportedMethods(t *testing.T) {
	w := httptest.NewRecorder()
	NewAuthCompatibilityHandler().ServeHTTP(w, httptest.NewRequest(http.MethodPost, "/api/auth/captcha", nil))
	if w.Code != http.StatusMethodNotAllowed || w.Header().Get("Allow") != http.MethodGet {
		t.Fatalf("status=%d allow=%q", w.Code, w.Header().Get("Allow"))
	}
}