// Pipe - A small and beautiful blogging platform written in golang.
// Copyright (C) 2017-2018, b3log.org
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package util

import (
	"strings"
	"testing"
)

func TestRandImage(t *testing.T) {
	url := RandImage()
	if !strings.Contains(url, "img.hacpai.com") {
		t.Errorf(url)
	}
}

func TestRandImages(t *testing.T) {
	urls := RandImages(4)
	if 4 != len(urls) {
		t.Errorf("expected is [%d], actual is [%d]", 4, len(urls))
	}
}
