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// SPDX-FileCopyrightText: 2022 UnionTech Software Technology Co., Ltd.
//
// SPDX-License-Identifier: GPL-3.0-or-later
package cursor
import (
"image/gif"
"io/ioutil"
"os"
"testing"
"github.com/stretchr/testify/assert"
)
func TestLoadImage(t *testing.T) {
_, err := os.Stat("/usr/share/icons/deepin/cursors/left_ptr")
if err == nil {
_, err = LoadImage("deepin", "left_ptr", 24)
assert.Nil(t, err)
} else {
t.Skip(err)
}
}
func TestLoadImages(t *testing.T) {
_, err := os.Stat("/usr/share/icons/deepin/cursors/watch")
if err == nil {
_, err = LoadImages("deepin", "watch", 24)
assert.Nil(t, err)
} else {
t.Skip(err)
}
}
func TestLoadImageFromFile(t *testing.T) {
img, err := LoadImageFromFile("testdata/left_ptr", 24)
if os.IsNotExist(err) {
t.Skip(err)
}
assert.Nil(t, err)
_ = img.Img()
assert.EqualValues(t, 24, img.Size)
assert.EqualValues(t, 24, img.Width)
assert.EqualValues(t, 24, img.Height)
assert.EqualValues(t, 7, img.XHot)
assert.EqualValues(t, 4, img.YHot)
assert.EqualValues(t, 50, img.Delay)
}
func TestLoadImagesFromFile(t *testing.T) {
images, err := LoadImagesFromFile("testdata/watch", 24)
if os.IsNotExist(err) {
t.Skip(err)
}
assert.Nil(t, err)
assert.Len(t, images, 16)
for _, img := range images {
_ = img.Img()
assert.EqualValues(t, 24, img.Size)
assert.EqualValues(t, 24, img.Width)
assert.EqualValues(t, 24, img.Height)
assert.EqualValues(t, 60, img.Delay)
}
}
func BenchmarkLoadImageFromFile(b *testing.B) {
for i := 0; i < b.N; i++ {
img, err := LoadImageFromFile("testdata/left_ptr", 24)
if err != nil {
b.Fatal(err)
}
_ = img.Img()
}
}
func BenchmarkLoadImagesFromFile(b *testing.B) {
for i := 0; i < b.N; i++ {
imgs, err := LoadImagesFromFile("testdata/watch", 24)
if err != nil {
b.Fatal(err)
}
for _, img := range imgs {
_ = img.Img()
}
}
}
func TestImages_ToGIF(t *testing.T) {
images, err := LoadImagesFromFile("testdata/watch", 24)
if os.IsNotExist(err) {
t.Skip(err)
}
assert.Nil(t, err)
outGif := images.ToGIF()
err = gif.EncodeAll(ioutil.Discard, outGif)
assert.Nil(t, err)
}
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