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// Copyright 2021 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
//go:build test_avatar_identicon
// +build test_avatar_identicon
package identicon
import (
"image/color"
"image/png"
"os"
"strconv"
"testing"
"github.com/stretchr/testify/assert"
)
func TestGenerate(t *testing.T) {
dir, _ := os.Getwd()
dir = dir + "/testdata"
if st, err := os.Stat(dir); err != nil || !st.IsDir() {
t.Errorf("can not save generated images to %s", dir)
}
backColor := color.White
imgMaker, err := New(64, backColor, DarkColors...)
assert.NoError(t, err)
for i := 0; i < 100; i++ {
s := strconv.Itoa(i)
img := imgMaker.Make([]byte(s))
f, err := os.Create(dir + "/" + s + ".png")
if !assert.NoError(t, err) {
continue
}
defer f.Close()
err = png.Encode(f, img)
assert.NoError(t, err)
}
}
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