a8fd76557b
This PR fixes the builtin avatar generator. 1. The random background color makes some images very dirty. So now we only use white background for avatars. 2. We use left-right mirror avatars to satisfy #14799 3. Fix a small padding error in the algorithm
43 lines
909 B
Go
43 lines
909 B
Go
// Copyright 2021 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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//go:build test_avatar_identicon
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// +build test_avatar_identicon
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package identicon
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import (
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"image/color"
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"image/png"
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"os"
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"strconv"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestGenerate(t *testing.T) {
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dir, _ := os.Getwd()
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dir = dir + "/testdata"
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if st, err := os.Stat(dir); err != nil || !st.IsDir() {
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t.Errorf("can not save generated images to %s", dir)
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}
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backColor := color.White
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imgMaker, err := New(64, backColor, DarkColors...)
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assert.NoError(t, err)
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for i := 0; i < 100; i++ {
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s := strconv.Itoa(i)
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img := imgMaker.Make([]byte(s))
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f, err := os.Create(dir + "/" + s + ".png")
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if !assert.NoError(t, err) {
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continue
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}
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defer f.Close()
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err = png.Encode(f, img)
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assert.NoError(t, err)
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}
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}
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