mirrors/hugo
1
0
Fork 0
mirror of https://github.com/gohugoio/hugo.git synced 2025-04-27 22:21:07 +03:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

resources: Support output image format in image operations

Browse source 
The image format is defined as the image extension of the known formats,
excluding the dot.
All of 'img.Resize "600x jpeg"', 'img.Resize "600x jpg"',
and 'img.Resize "600x png"' are valid format definitions.
If the target format is defined in the operation definition string,
then the converted image will be stored in this format. Permalinks and
media type are updated correspondingly.
Unknown image extensions in the operation definition have not effect.

See #6298
This commit is contained in:
J. Ansorg 2019-09-21 16:50:27 +02:00 • committed by Bjørn Erik Pedersen
parent 34dc06b032
commit e5856e61d8
7 changed files with 100 additions and 15 deletions
Download patch file Download diff file Expand all files Collapse all files

40
resources/image_test.go
View file

@ -133,6 +133,46 @@ func TestImageTransformBasic(t *testing.T) {
c.Assert(filled, eq, filledAgain)
}
func TestImageTransformFormat(t *testing.T) {
c := qt.New(t)
image := fetchSunset(c)
fileCache := image.(specProvider).getSpec().FileCaches.ImageCache().Fs
assertExtWidthHeight := func(img resource.Image, ext string, w, h int) {
c.Helper()
c.Assert(img, qt.Not(qt.IsNil))
c.Assert(helpers.Ext(img.RelPermalink()), qt.Equals, ext)
c.Assert(img.Width(), qt.Equals, w)
c.Assert(img.Height(), qt.Equals, h)
}
c.Assert(image.RelPermalink(), qt.Equals, "/a/sunset.jpg")
c.Assert(image.ResourceType(), qt.Equals, "image")
assertExtWidthHeight(image, ".jpg", 900, 562)
imagePng, err := image.Resize("450x png")
c.Assert(err, qt.IsNil)
c.Assert(imagePng.RelPermalink(), qt.Equals, "/a/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_450x0_resize_linear.png")
c.Assert(imagePng.ResourceType(), qt.Equals, "image")
assertExtWidthHeight(imagePng, ".png", 450, 281)
c.Assert(imagePng.Name(), qt.Equals, "sunset.jpg")
c.Assert(imagePng.MediaType().String(), qt.Equals, "image/png")
assertFileCache(c, fileCache, path.Base(imagePng.RelPermalink()), 450, 281)
imageGif, err := image.Resize("225x gif")
c.Assert(err, qt.IsNil)
c.Assert(imageGif.RelPermalink(), qt.Equals, "/a/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_225x0_resize_linear.gif")
c.Assert(imageGif.ResourceType(), qt.Equals, "image")
assertExtWidthHeight(imageGif, ".gif", 225, 141)
c.Assert(imageGif.Name(), qt.Equals, "sunset.jpg")
c.Assert(imageGif.MediaType().String(), qt.Equals, "image/gif")
assertFileCache(c, fileCache, path.Base(imageGif.RelPermalink()), 225, 141)
}
// https://github.com/gohugoio/hugo/issues/4261
func TestImageTransformLongFilename(t *testing.T) {
c := qt.New(t)