// Copyright 2024 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT

package auth

import (
	"net/http"
	"net/url"
	"testing"

	"forgejo.org/modules/test"
	"forgejo.org/services/contexttest"

	"github.com/stretchr/testify/assert"
)

func TestUserLogin(t *testing.T) {
	ctx, resp := contexttest.MockContext(t, "/user/login")
	SignIn(ctx)
	assert.Equal(t, http.StatusOK, resp.Code)

	ctx, resp = contexttest.MockContext(t, "/user/login")
	ctx.IsSigned = true
	SignIn(ctx)
	assert.Equal(t, http.StatusSeeOther, resp.Code)
	assert.Equal(t, "/", test.RedirectURL(resp))

	ctx, resp = contexttest.MockContext(t, "/user/login?redirect_to=/other")
	ctx.IsSigned = true
	SignIn(ctx)
	assert.Equal(t, "/other", test.RedirectURL(resp))

	ctx, resp = contexttest.MockContext(t, "/user/login")
	ctx.Req.AddCookie(&http.Cookie{Name: "redirect_to", Value: "/other-cookie"})
	ctx.IsSigned = true
	SignIn(ctx)
	assert.Equal(t, "/other-cookie", test.RedirectURL(resp))

	ctx, resp = contexttest.MockContext(t, "/user/login?redirect_to="+url.QueryEscape("https://example.com"))
	ctx.IsSigned = true
	SignIn(ctx)
	assert.Equal(t, "/", test.RedirectURL(resp))
}
