// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
// See LICENSE.txt for license information.

package api4

import (
	"context"
	"testing"

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

	"github.com/mattermost/mattermost/server/public/model"
)

func TestHelpCommand(t *testing.T) {
	mainHelper.Parallel(t)
	th := Setup(t).InitBasic(t)

	client := th.Client
	channel := th.BasicChannel

	HelpLink := *th.App.Config().SupportSettings.HelpLink
	defer func() {
		th.App.UpdateConfig(func(cfg *model.Config) { *cfg.SupportSettings.HelpLink = HelpLink })
	}()

	th.App.UpdateConfig(func(cfg *model.Config) { *cfg.SupportSettings.HelpLink = "" })
	rs1, _, err := client.ExecuteCommand(context.Background(), channel.Id, "/help ")
	require.NoError(t, err)
	assert.Contains(t, rs1.Text, model.SupportSettingsDefaultHelpLink, "failed to default help link")

	th.App.UpdateConfig(func(cfg *model.Config) {
		*cfg.SupportSettings.HelpLink = "https://docs.mattermost.com/guides/user.html"
	})
	rs2, _, err := client.ExecuteCommand(context.Background(), channel.Id, "/help ")
	require.NoError(t, err)
	assert.Contains(t, rs2.Text, "https://docs.mattermost.com/guides/user.html", "failed to help link")
}