hugo/resources/resource_transformers/tocss/scss/scss_integration_test.go
2024-04-20 15:09:12 +02:00

360 lines
8.2 KiB
Go

// Copyright 2021 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 scss_test
import (
"path/filepath"
"strings"
"testing"
qt "github.com/frankban/quicktest"
"github.com/gohugoio/hugo/htesting"
"github.com/gohugoio/hugo/hugolib"
"github.com/gohugoio/hugo/resources/resource_transformers/tocss/scss"
)
func TestTransformIncludePaths(t *testing.T) {
t.Parallel()
if !scss.Supports() {
t.Skip()
}
c := qt.New(t)
files := `
-- assets/scss/main.scss --
@import "moo";
-- node_modules/foo/_moo.scss --
$moolor: #fff;
moo {
color: $moolor;
}
-- config.toml --
-- layouts/index.html --
{{ $cssOpts := (dict "includePaths" (slice "node_modules/foo") ) }}
{{ $r := resources.Get "scss/main.scss" | toCSS $cssOpts | minify }}
T1: {{ $r.Content }}
`
b := hugolib.NewIntegrationTestBuilder(
hugolib.IntegrationTestConfig{
T: c,
TxtarString: files,
NeedsOsFS: true,
}).Build()
b.AssertFileContent("public/index.html", `T1: moo{color:#fff}`)
}
func TestTransformImportRegularCSS(t *testing.T) {
t.Parallel()
if !scss.Supports() {
t.Skip()
}
c := qt.New(t)
files := `
-- assets/scss/_moo.scss --
$moolor: #fff;
moo {
color: $moolor;
}
-- assets/scss/another.css --
-- assets/scss/main.scss --
@import "moo";
@import "regular.css";
@import "moo";
@import "another.css";
/* foo */
-- assets/scss/regular.css --
-- config.toml --
-- layouts/index.html --
{{ $r := resources.Get "scss/main.scss" | toCSS }}
T1: {{ $r.Content | safeHTML }}
`
b := hugolib.NewIntegrationTestBuilder(
hugolib.IntegrationTestConfig{
T: c,
TxtarString: files,
NeedsOsFS: true,
}).Build()
// LibSass does not support regular CSS imports. There
// is an open bug about it that probably will never be resolved.
// Hugo works around this by preserving them in place:
b.AssertFileContent("public/index.html", `
T1: moo {
color: #fff; }
@import "regular.css";
moo {
color: #fff; }
@import "another.css";
/* foo */
`)
}
func TestTransformThemeOverrides(t *testing.T) {
t.Parallel()
if !scss.Supports() {
t.Skip()
}
c := qt.New(t)
files := `
-- assets/scss/components/_boo.scss --
$boolor: green;
boo {
color: $boolor;
}
-- assets/scss/components/_moo.scss --
$moolor: #ccc;
moo {
color: $moolor;
}
-- config.toml --
theme = 'mytheme'
-- layouts/index.html --
{{ $cssOpts := (dict "includePaths" (slice "node_modules/foo" ) ) }}
{{ $r := resources.Get "scss/main.scss" | toCSS $cssOpts | minify }}
T1: {{ $r.Content }}
-- themes/mytheme/assets/scss/components/_boo.scss --
$boolor: orange;
boo {
color: $boolor;
}
-- themes/mytheme/assets/scss/components/_imports.scss --
@import "moo";
@import "_boo";
@import "_zoo";
-- themes/mytheme/assets/scss/components/_moo.scss --
$moolor: #fff;
moo {
color: $moolor;
}
-- themes/mytheme/assets/scss/components/_zoo.scss --
$zoolor: pink;
zoo {
color: $zoolor;
}
-- themes/mytheme/assets/scss/main.scss --
@import "components/imports";
`
b := hugolib.NewIntegrationTestBuilder(
hugolib.IntegrationTestConfig{
T: c,
TxtarString: files,
NeedsOsFS: true,
}).Build()
b.AssertFileContent("public/index.html", `T1: moo{color:#ccc}boo{color:green}zoo{color:pink}`)
}
func TestTransformErrors(t *testing.T) {
t.Parallel()
if !scss.Supports() {
t.Skip()
}
c := qt.New(t)
const filesTemplate = `
-- config.toml --
theme = 'mytheme'
-- assets/scss/components/_foo.scss --
/* comment line 1 */
$foocolor: #ccc;
foo {
color: $foocolor;
}
-- themes/mytheme/assets/scss/main.scss --
/* comment line 1 */
/* comment line 2 */
@import "components/foo";
/* comment line 4 */
$maincolor: #eee;
body {
color: $maincolor;
}
-- layouts/index.html --
{{ $cssOpts := dict }}
{{ $r := resources.Get "scss/main.scss" | toCSS $cssOpts | minify }}
T1: {{ $r.Content }}
`
c.Run("error in main", func(c *qt.C) {
b, err := hugolib.NewIntegrationTestBuilder(
hugolib.IntegrationTestConfig{
T: c,
TxtarString: strings.Replace(filesTemplate, "$maincolor: #eee;", "$maincolor #eee;", 1),
NeedsOsFS: true,
}).BuildE()
b.Assert(err, qt.IsNotNil)
b.Assert(err.Error(), qt.Contains, filepath.FromSlash(`themes/mytheme/assets/scss/main.scss:6:1": expected ':' after $maincolor in assignment statement`))
fe := b.AssertIsFileError(err)
b.Assert(fe.ErrorContext(), qt.IsNotNil)
b.Assert(fe.ErrorContext().Lines, qt.DeepEquals, []string{"/* comment line 4 */", "", "$maincolor #eee;", "", "body {"})
b.Assert(fe.ErrorContext().ChromaLexer, qt.Equals, "scss")
})
c.Run("error in import", func(c *qt.C) {
b, err := hugolib.NewIntegrationTestBuilder(
hugolib.IntegrationTestConfig{
T: c,
TxtarString: strings.Replace(filesTemplate, "$foocolor: #ccc;", "$foocolor #ccc;", 1),
NeedsOsFS: true,
}).BuildE()
b.Assert(err, qt.IsNotNil)
b.Assert(err.Error(), qt.Contains, `assets/scss/components/_foo.scss:2:1": expected ':' after $foocolor in assignment statement`)
fe := b.AssertIsFileError(err)
b.Assert(fe.ErrorContext(), qt.IsNotNil)
b.Assert(fe.ErrorContext().Lines, qt.DeepEquals, []string{"/* comment line 1 */", "$foocolor #ccc;", "", "foo {"})
b.Assert(fe.ErrorContext().ChromaLexer, qt.Equals, "scss")
})
}
func TestOptionVars(t *testing.T) {
t.Parallel()
if !scss.Supports() {
t.Skip()
}
files := `
-- assets/scss/main.scss --
@import "hugo:vars";
body {
body {
background: url($image) no-repeat center/cover;
font-family: $font;
}
}
p {
color: $color1;
font-size: var$font_size;
}
b {
color: $color2;
}
-- layouts/index.html --
{{ $image := "images/hero.jpg" }}
{{ $font := "Hugo's New Roman" }}
{{ $vars := dict "$color1" "blue" "$color2" "green" "font_size" "24px" "image" $image "font" $font }}
{{ $cssOpts := (dict "transpiler" "libsass" "outputStyle" "compressed" "vars" $vars ) }}
{{ $r := resources.Get "scss/main.scss" | toCSS $cssOpts }}
T1: {{ $r.Content }}
`
b := hugolib.NewIntegrationTestBuilder(
hugolib.IntegrationTestConfig{
T: t,
TxtarString: files,
NeedsOsFS: true,
}).Build()
b.AssertFileContent("public/index.html", `T1: body body{background:url(images/hero.jpg) no-repeat center/cover;font-family:Hugo's New Roman}p{color:blue;font-size:var 24px}b{color:green}`)
}
// Note: This test is more or less duplicated in both of the SCSS packages (libsass and dartsass).
func TestBootstrap(t *testing.T) {
t.Parallel()
if !scss.Supports() {
t.Skip()
}
if !htesting.IsCI() {
t.Skip("skip (slow) test in non-CI environment")
}
files := `
-- hugo.toml --
disableKinds = ["term", "taxonomy", "section", "page"]
[module]
[[module.imports]]
path="github.com/gohugoio/hugo-mod-bootstrap-scss/v5"
-- go.mod --
module github.com/gohugoio/tests/testHugoModules
-- assets/scss/main.scss --
@import "bootstrap/bootstrap";
-- layouts/index.html --
{{ $cssOpts := (dict "transpiler" "libsass" ) }}
{{ $r := resources.Get "scss/main.scss" | toCSS $cssOpts }}
Styles: {{ $r.RelPermalink }}
`
b := hugolib.NewIntegrationTestBuilder(
hugolib.IntegrationTestConfig{
T: t,
TxtarString: files,
NeedsOsFS: true,
}).Build()
b.AssertFileContent("public/index.html", "Styles: /scss/main.css")
}
func TestRebuildAssetGetMatch(t *testing.T) {
t.Parallel()
if !scss.Supports() {
t.Skip()
}
files := `
-- assets/scss/main.scss --
b {
color: red;
}
-- layouts/index.html --
{{ $r := resources.GetMatch "scss/main.scss" | toCSS }}
T1: {{ $r.Content }}
`
b := hugolib.NewIntegrationTestBuilder(
hugolib.IntegrationTestConfig{
T: t,
TxtarString: files,
NeedsOsFS: true,
Running: true,
}).Build()
b.AssertFileContent("public/index.html", `color: red`)
b.EditFiles("assets/scss/main.scss", `b { color: blue; }`).Build()
b.AssertFileContent("public/index.html", `color: blue`)
}