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Allow slices in the image Filter funcs, not just varargs

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[ci skip]

See #6255
This commit is contained in:
Bjørn Erik Pedersen
2019-09-04 14:07:10 +02:00
parent 529c7f1090
commit bb894ceaf8
8 changed files with 90 additions and 21 deletions
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24
hugolib/image_test.go
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@@ -28,7 +28,7 @@ import (
// We have many tests for the different resize operations etc. in the resource package,
// this is an integration test.
func TestImageResize(t *testing.T) {
func TestImageOps(t *testing.T) {
c := qt.New(t)
// Make this a real as possible.
workDir, clean, err := htesting.CreateTempDir(hugofs.Os, "image-resize")
@@ -69,6 +69,22 @@ title: "My bundle"
{{ printf "Resized%d:" (add $i 1) }} {{ $r.Name }}|{{ $r.Width }}|{{ $r.Height }}|{{ $r.MediaType }}|{{ $r.RelPermalink }}|
{{ end }}
{{ $blurryGrayscale1 := $r | images.Filter images.Grayscale (images.GaussianBlur 8) }}
BG1: {{ $blurryGrayscale1.RelPermalink }}/{{ $blurryGrayscale1.Width }}
{{ $blurryGrayscale2 := $r.Filter images.Grayscale (images.GaussianBlur 8) }}
BG2: {{ $blurryGrayscale2.RelPermalink }}/{{ $blurryGrayscale2.Width }}
{{ $blurryGrayscale2_2 := $r.Filter images.Grayscale (images.GaussianBlur 8) }}
BG2_2: {{ $blurryGrayscale2_2.RelPermalink }}/{{ $blurryGrayscale2_2.Width }}
{{ $filters := slice images.Grayscale (images.GaussianBlur 9) }}
{{ $blurryGrayscale3 := $r | images.Filter $filters }}
BG3: {{ $blurryGrayscale3.RelPermalink }}/{{ $blurryGrayscale3.Width }}
{{ $blurryGrayscale4 := $r.Filter $filters }}
BG4: {{ $blurryGrayscale4.RelPermalink }}/{{ $blurryGrayscale4.Width }}
`)
return b
@@ -106,7 +122,10 @@ Resized3: sunset.jpg|345|678|image/jpg|/mybundle/sunset_hu59e56ffff1bc1d8d122b14
Resized4: sunset.jpg|34|67|image/jpg|/mybundle/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_44d8c928664d7c5a67377c6ec58425ce.jpg|
Resized5: images/sunset.jpg|456|789|image/jpg|/images/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_456x789_resize_q75_box.jpg|
Resized6: images/sunset.jpg|350|219|image/jpg|/images/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_350x0_resize_q75_box.a86fe88d894e5db613f6aa8a80538fefc25b20fa24ba0d782c057adcef616f56.jpg|
BG1: /images/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_2ae8bb993431ec1aec40fe59927b46b4.jpg/123
BG2: /images/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_2ae8bb993431ec1aec40fe59927b46b4.jpg/123
BG3: /images/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_ed7740a90b82802261c2fbdb98bc8082.jpg/123
BG4: /images/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_ed7740a90b82802261c2fbdb98bc8082.jpg/123
`
b.AssertFileContent(filepath.Join(workDir, "public/index.html"), imgExpect)
@@ -171,6 +190,7 @@ No bundle for {{ $.Site.Language.Lang }}
{{ $resized2 := $sunset2.Resize "123x234" }}
SUNSET2: {{ $resized2.RelPermalink }}/{{ $resized2.Width }}/Lat: {{ $resized2.Exif.Lat }}
`)
b.Build(BuildCfg{})