108 lines
2.1 KiB
Go
108 lines
2.1 KiB
Go
package frame
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import (
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"image"
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"os"
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"testing"
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"github.com/disintegration/imaging"
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"github.com/photoprism/photoprism/pkg/fs"
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"github.com/stretchr/testify/assert"
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)
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func TestCollage(t *testing.T) {
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t.Run("Polaroid", func(t *testing.T) {
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var images []image.Image
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img, err := imaging.Open("testdata/500x500.jpg")
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assert.NoError(t, err)
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for i := 0; i <= 5; i++ {
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images = append(images, img)
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}
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saveName := "testdata/test-polaroid-collage.jpg"
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preview, err := Collage(Polaroid, images)
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assert.NoError(t, err)
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err = imaging.Save(preview, saveName)
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assert.NoError(t, err)
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mimeType := fs.MimeType(saveName)
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assert.Equal(t, fs.MimeTypeJPEG, mimeType)
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_ = os.Remove(saveName)
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})
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t.Run("Two", func(t *testing.T) {
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var images []image.Image
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img, err := imaging.Open("testdata/500x500.jpg")
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assert.NoError(t, err)
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for i := 0; i <= 1; i++ {
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images = append(images, img)
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}
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saveName := "testdata/test-polaroid-collage-two.jpg"
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preview, err := Collage(Polaroid, images)
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assert.NoError(t, err)
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err = imaging.Save(preview, saveName)
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assert.NoError(t, err)
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mimeType := fs.MimeType(saveName)
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assert.Equal(t, fs.MimeTypeJPEG, mimeType)
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_ = os.Remove(saveName)
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})
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t.Run("NoImages", func(t *testing.T) {
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var images []image.Image
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saveName := "testdata/test-no-images-collage.jpg"
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preview, err := Collage(Polaroid, images)
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assert.NoError(t, err)
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err = imaging.Save(preview, saveName)
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assert.NoError(t, err)
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mimeType := fs.MimeType(saveName)
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assert.Equal(t, fs.MimeTypeJPEG, mimeType)
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_ = os.Remove(saveName)
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})
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t.Run("UnknownCollageType", func(t *testing.T) {
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var images []image.Image
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img, err := imaging.Open("testdata/500x500.jpg")
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assert.NoError(t, err)
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for i := 0; i <= 5; i++ {
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images = append(images, img)
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}
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saveName := "testdata/test-unknown-type-collage.jpg"
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preview, err := Collage("Unknown", images)
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assert.Error(t, err)
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assert.Equal(t, "unknown collage type Unknown", err.Error())
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err = imaging.Save(preview, saveName)
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assert.NoError(t, err)
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mimeType := fs.MimeType(saveName)
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assert.Equal(t, fs.MimeTypeJPEG, mimeType)
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_ = os.Remove(saveName)
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})
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}
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