testing: Rename integration_test.go to PACKAGE_integration_test.go

Primary motivation making them easier to find in the code editor.

markup/highlight/highlight_integration_test.go

@@ -0,0 +1,117 @@
+// Copyright 2024 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 highlight_test
+
+import (
+	"testing"
+
+	"github.com/gohugoio/hugo/hugolib"
+)
+
+func TestHighlightInline(t *testing.T) {
+	t.Parallel()
+
+	files := `
+-- config.toml --
+[markup]
+[markup.highlight]
+codeFences = true
+noClasses = false
+-- content/p1.md --
+---
+title: "p1"
+---
+
+## Inline in Shortcode
+
+Inline:{{< highlight emacs "hl_inline=true" >}}(message "this highlight shortcode"){{< /highlight >}}:End.
+Inline Unknown:{{< highlight foo "hl_inline=true" >}}(message "this highlight shortcode"){{< /highlight >}}:End.
+
+## Inline in code block
+
+Not sure if this makes sense, but add a test for it:
+
+§§§bash {hl_inline=true}
+(message "highlight me")
+§§§
+
+## HighlightCodeBlock in hook
+
+§§§html
+(message "highlight me 2")
+§§§
+
+## Unknown lexer
+
+§§§foo {hl_inline=true}
+(message "highlight me 3")
+§§§
+
+
+-- layouts/_default/_markup/render-codeblock-html.html --
+{{ $opts := dict "hl_inline" true }}
+{{ $result := transform.HighlightCodeBlock . $opts }}
+HighlightCodeBlock: Wrapped:{{ $result.Wrapped  }}|Inner:{{ $result.Inner }}
+-- layouts/_default/single.html --
+{{ .Content }}
+`
+
+	b := hugolib.NewIntegrationTestBuilder(
+		hugolib.IntegrationTestConfig{
+			T:           t,
+			TxtarString: files,
+			NeedsOsFS:   false,
+		},
+	).Build()
+
+	b.AssertFileContent("public/p1/index.html",
+		"Inline:<code class=\"code-inline language-emacs\"><span class=\"p\">(</span><span class=\"nf\">message</span> <span class=\"s\">&#34;this highlight shortcode&#34;</span><span class=\"p\">)</span></code>:End.",
+		"Inline Unknown:<code class=\"code-inline language-foo\">(message &#34;this highlight shortcode&#34;)</code>:End.",
+		"Not sure if this makes sense, but add a test for it:</p>\n<code class=\"code-inline language-bash\"><span class=\"o\">(</span>message <span class=\"s2\">&#34;highlight me&#34;</span><span class=\"o\">)</span>\n</code>",
+		"HighlightCodeBlock: Wrapped:<code class=\"code-inline language-html\">(message &#34;highlight me 2&#34;)</code>|Inner:<code class=\"code-inline language-html\">(message &#34;highlight me 2&#34;)</code>",
+		"<code class=\"code-inline language-foo\">(message &#34;highlight me 3&#34;)\n</code>",
+	)
+}
+
+// Issue #11311
+func TestIssue11311(t *testing.T) {
+	t.Parallel()
+
+	files := `
+-- config.toml --
+[markup.highlight]
+noClasses = false
+-- content/_index.md --
+---
+title: home
+---
+§§§go
+xəx := 0
+§§§
+-- layouts/index.html --
+{{ .Content }}
+`
+
+	b := hugolib.NewIntegrationTestBuilder(
+		hugolib.IntegrationTestConfig{
+			T:           t,
+			TxtarString: files,
+			NeedsOsFS:   false,
+		},
+	).Build()
+
+	b.AssertFileContent("public/index.html", `
+		<span class="nx">xəx</span>
+	`)
+}