hugo/resources/integration_test.go
2022-05-25 18:06:20 +02:00

96 lines
2.6 KiB
Go

// Copyright 2022 The Hugo Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package resources_test
import (
"strings"
"testing"
qt "github.com/frankban/quicktest"
"github.com/gohugoio/hugo/hugolib"
)
// Issue 8931
func TestImageCache(t *testing.T) {
t.Parallel()
files := `
-- config.toml --
baseURL = "https://example.org"
-- content/mybundle/index.md --
---
title: "My Bundle"
---
-- content/mybundle/pixel.png --
iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNkYPhfDwAChwGA60e6kgAAAABJRU5ErkJggg==
-- layouts/foo.html --
-- layouts/index.html --
{{ $p := site.GetPage "mybundle"}}
{{ $img := $p.Resources.Get "pixel.png" }}
{{ $gif := $img.Resize "1x1 gif" }}
{{ $bmp := $img.Resize "1x1 bmp" }}
gif: {{ $gif.RelPermalink }}|{{ $gif.MediaType }}|
bmp: {{ $bmp.RelPermalink }}|{{ $bmp.MediaType }}|
`
b := hugolib.NewIntegrationTestBuilder(
hugolib.IntegrationTestConfig{
T: t,
TxtarString: files,
NeedsOsFS: true,
Running: true,
}).Build()
assertImages := func() {
b.AssertFileContent("public/index.html", `
gif: /mybundle/pixel_hu8aa3346827e49d756ff4e630147c42b5_70_1x1_resize_box_3.gif|image/gif|
bmp: /mybundle/pixel_hu8aa3346827e49d756ff4e630147c42b5_70_1x1_resize_box_3.bmp|image/bmp|
`)
}
assertImages()
b.EditFileReplace("content/mybundle/index.md", func(s string) string { return strings.ReplaceAll(s, "Bundle", "BUNDLE") })
b.Build()
assertImages()
}
func TestSVGError(t *testing.T) {
t.Parallel()
files := `
-- config.toml --
-- assets/circle.svg --
<svg height="100" width="100"><circle cx="50" cy="50" r="40" stroke="black" stroke-width="3" fill="red" /></svg>
-- layouts/index.html --
{{ $svg := resources.Get "circle.svg" }}
Width: {{ $svg.Width }}
`
b, err := hugolib.NewIntegrationTestBuilder(
hugolib.IntegrationTestConfig{
T: t,
TxtarString: files,
NeedsOsFS: true,
Running: true,
}).BuildE()
b.Assert(err, qt.IsNotNil)
b.Assert(err.Error(), qt.Contains, `error calling Width: this method is only available for raster images. To determine if an image is SVG, you can do {{ if eq .MediaType.SubType "svg" }}{{ end }}`)
}