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147 lines
3.3 KiB
147 lines
3.3 KiB
package thumb
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import (
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"fmt"
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"image"
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"image/jpeg"
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"os"
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"testing"
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"github.com/cloudreve/Cloudreve/v3/pkg/cache"
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"github.com/cloudreve/Cloudreve/v3/pkg/util"
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"github.com/stretchr/testify/assert"
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)
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func CreateTestImage() *os.File {
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file, err := os.Create("TestNewThumbFromFile.jpeg")
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alpha := image.NewAlpha(image.Rect(0, 0, 500, 200))
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jpeg.Encode(file, alpha, nil)
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if err != nil {
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fmt.Println(err)
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}
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_, _ = file.Seek(0, 0)
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return file
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}
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func TestNewThumbFromFile(t *testing.T) {
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asserts := assert.New(t)
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file := CreateTestImage()
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defer file.Close()
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// 无扩展名时
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{
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thumb, err := NewThumbFromFile(file, "123")
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asserts.Error(err)
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asserts.Nil(thumb)
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}
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{
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thumb, err := NewThumbFromFile(file, "123.jpg")
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asserts.NoError(err)
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asserts.NotNil(thumb)
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}
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{
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thumb, err := NewThumbFromFile(file, "123.jpeg")
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asserts.Error(err)
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asserts.Nil(thumb)
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}
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{
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thumb, err := NewThumbFromFile(file, "123.png")
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asserts.Error(err)
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asserts.Nil(thumb)
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}
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{
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thumb, err := NewThumbFromFile(file, "123.gif")
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asserts.Error(err)
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asserts.Nil(thumb)
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}
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{
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thumb, err := NewThumbFromFile(file, "123.3211")
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asserts.Error(err)
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asserts.Nil(thumb)
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}
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}
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func TestThumb_GetSize(t *testing.T) {
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asserts := assert.New(t)
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file := CreateTestImage()
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defer file.Close()
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thumb, err := NewThumbFromFile(file, "123.jpg")
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asserts.NoError(err)
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w, h := thumb.GetSize()
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asserts.Equal(500, w)
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asserts.Equal(200, h)
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}
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func TestThumb_GetThumb(t *testing.T) {
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asserts := assert.New(t)
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file := CreateTestImage()
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defer file.Close()
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thumb, err := NewThumbFromFile(file, "123.jpg")
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asserts.NoError(err)
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asserts.NotPanics(func() {
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thumb.GetThumb(10, 10)
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})
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}
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func TestThumb_Thumbnail(t *testing.T) {
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asserts := assert.New(t)
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{
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img := image.NewRGBA(image.Rect(0, 0, 500, 200))
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thumb := Thumbnail(100, 100, img)
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asserts.Equal(thumb.Bounds(), image.Rect(0, 0, 100, 40))
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}
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{
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img := image.NewRGBA(image.Rect(0, 0, 200, 200))
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thumb := Thumbnail(100, 100, img)
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asserts.Equal(thumb.Bounds(), image.Rect(0, 0, 100, 100))
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}
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{
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img := image.NewRGBA(image.Rect(0, 0, 500, 500))
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thumb := Thumbnail(100, 100, img)
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asserts.Equal(thumb.Bounds(), image.Rect(0, 0, 100, 100))
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}
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{
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img := image.NewRGBA(image.Rect(0, 0, 200, 500))
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thumb := Thumbnail(100, 100, img)
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asserts.Equal(thumb.Bounds(), image.Rect(0, 0, 40, 100))
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}
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}
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func TestThumb_Save(t *testing.T) {
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asserts := assert.New(t)
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file := CreateTestImage()
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defer file.Close()
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thumb, err := NewThumbFromFile(file, "123.jpg")
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asserts.NoError(err)
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err = thumb.Save("/:noteexist/")
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asserts.Error(err)
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err = thumb.Save("TestThumb_Save.png")
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asserts.NoError(err)
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asserts.True(util.Exists("TestThumb_Save.png"))
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}
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func TestThumb_CreateAvatar(t *testing.T) {
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asserts := assert.New(t)
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file := CreateTestImage()
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defer file.Close()
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thumb, err := NewThumbFromFile(file, "123.jpg")
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asserts.NoError(err)
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cache.Set("setting_avatar_path", "tests", 0)
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cache.Set("setting_avatar_size_s", "50", 0)
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cache.Set("setting_avatar_size_m", "130", 0)
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cache.Set("setting_avatar_size_l", "200", 0)
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asserts.NoError(thumb.CreateAvatar(1))
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asserts.True(util.Exists(util.RelativePath("tests/avatar_1_1.png")))
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asserts.True(util.Exists(util.RelativePath("tests/avatar_1_2.png")))
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asserts.True(util.Exists(util.RelativePath("tests/avatar_1_0.png")))
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}
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