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Add tests ThumbnailFromFile and CreateThumbnail functions

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This commit is contained in:
Theresa Gresch 2019-07-09 13:55:31 +02:00
parent 7e537014e2
commit 064a5b7c09
1 changed files with 87 additions and 26 deletions
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113
internal/photoprism/thumbnails_test.go
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@ -1,13 +1,12 @@
package photoprism
import (
"github.com/disintegration/imaging"
"github.com/photoprism/photoprism/internal/models"
"os"
"testing"
"github.com/disintegration/imaging"
"github.com/photoprism/photoprism/internal/config"
"github.com/photoprism/photoprism/internal/models"
"github.com/stretchr/testify/assert"
)
@ -131,7 +130,7 @@ func TestThumbnails_ThumbnailFilename(t *testing.T) {
assert.Nil(t, err)
assert.Equal(t, "/go/src/github.com/photoprism/photoprism/assets/testdata/cache/_tmp/9/9/9/99988_150x150_fit.jpg", filename)
})
t.Run("hash to short", func(t *testing.T) {
t.Run("hash too short", func(t *testing.T) {
_, err := ThumbnailFilename("999", thumbsPath, 150, 150, ResampleFit, ResampleNearestNeighbor)
assert.Equal(t, "file hash is empty or too short: 999", err.Error())
})
@ -161,14 +160,35 @@ func TestThumbnails_ThumbnailFromFile(t *testing.T) {
t.Error(err)
}
fileModel := &models.File{
FileName: conf.ExamplesPath() + "/elephants.jpg",
FileHash: "1234568889",
}
t.Run("valid parameter", func(t *testing.T) {
fileModel := &models.File{
FileName: conf.ExamplesPath() + "/elephants.jpg",
FileHash: "1234568889",
}
thumb, err := ThumbnailFromFile(fileModel.FileName, fileModel.FileHash, thumbsPath, 224, 224)
assert.Nil(t, err)
assert.FileExists(t, thumb)
thumb, err := ThumbnailFromFile(fileModel.FileName, fileModel.FileHash, thumbsPath, 224, 224)
assert.Nil(t, err)
assert.FileExists(t, thumb)
})
t.Run("hash too short", func(t *testing.T) {
fileModel := &models.File{
FileName: conf.ExamplesPath() + "/elephants.jpg",
FileHash: "123",
}
_, err := ThumbnailFromFile(fileModel.FileName, fileModel.FileHash, thumbsPath, 224, 224)
assert.Equal(t, "file hash is empty or too short: 123", err.Error())
})
t.Run("filename too short", func(t *testing.T) {
fileModel := &models.File{
FileName: "xxx",
FileHash: "12367890",
}
_, err := ThumbnailFromFile(fileModel.FileName, fileModel.FileHash, thumbsPath, 224, 224)
assert.Equal(t, "image filename is empty or too short: xxx", err.Error())
})
}
func TestThumbnails_CreateThumbnail(t *testing.T) {
@ -186,30 +206,71 @@ func TestThumbnails_CreateThumbnail(t *testing.T) {
t.Error(err)
}
expectedFilename, err := ThumbnailFilename("12345", thumbsPath, 150, 150, ResampleFit, ResampleNearestNeighbor)
t.Run("valid parameter", func(t *testing.T) {
expectedFilename, err := ThumbnailFilename("12345", thumbsPath, 150, 150, ResampleFit, ResampleNearestNeighbor)
if err != nil {
t.Error(err)
}
if err != nil {
t.Error(err)
}
img, err := imaging.Open(conf.ExamplesPath()+"/elephants.jpg", imaging.AutoOrientation(true))
img, err := imaging.Open(conf.ExamplesPath()+"/elephants.jpg", imaging.AutoOrientation(true))
if err != nil {
t.Errorf("can't open original: %s", err)
}
if err != nil {
t.Errorf("can't open original: %s", err)
}
thumb, err := CreateThumbnail(img, expectedFilename, 150, 150, ResampleFit, ResampleNearestNeighbor)
thumb, err := CreateThumbnail(img, expectedFilename, 150, 150, ResampleFit, ResampleNearestNeighbor)
assert.Empty(t, err)
assert.Empty(t, err)
assert.NotNil(t, thumb)
assert.NotNil(t, thumb)
bounds := thumb.Bounds()
bounds := thumb.Bounds()
assert.Equal(t, 150, bounds.Dx())
assert.Equal(t, 99, bounds.Dy())
assert.Equal(t, 150, bounds.Dx())
assert.Equal(t, 99, bounds.Dy())
assert.FileExists(t, expectedFilename)
assert.FileExists(t, expectedFilename)
})
t.Run("invalid width", func(t *testing.T) {
expectedFilename, err := ThumbnailFilename("12345", thumbsPath, 150, 150, ResampleFit, ResampleNearestNeighbor)
if err != nil {
t.Error(err)
}
img, err := imaging.Open(conf.ExamplesPath()+"/elephants.jpg", imaging.AutoOrientation(true))
if err != nil {
t.Errorf("can't open original: %s", err)
}
thumbnail, err := CreateThumbnail(img, expectedFilename, -1, 150, ResampleFit, ResampleNearestNeighbor)
assert.Equal(t, "width has an invalid value: -1", err.Error())
bounds := thumbnail.Bounds()
assert.NotEqual(t, 150, bounds.Dx())
})
t.Run("invalid height", func(t *testing.T) {
expectedFilename, err := ThumbnailFilename("12345", thumbsPath, 150, 150, ResampleFit, ResampleNearestNeighbor)
if err != nil {
t.Error(err)
}
img, err := imaging.Open(conf.ExamplesPath()+"/elephants.jpg", imaging.AutoOrientation(true))
if err != nil {
t.Errorf("can't open original: %s", err)
}
thumbnail, err := CreateThumbnail(img, expectedFilename, 150, -1, ResampleFit, ResampleNearestNeighbor)
assert.Equal(t, "height has an invalid value: -1", err.Error())
bounds := thumbnail.Bounds()
assert.NotEqual(t, 150, bounds.Dx())
})
}
func TestThumbnails_CreateDefaultThumbnails(t *testing.T) {