Files
forge/modules/markup/html_node_test.go
zeekayandHanzo Dev 9a07b4d089 legal: Hanzo AI, Inc. copyright above the upstream notices
2978 files. The fork is 2026-07-15 (rebrand: gitea.dev -> github.com/hanzoai/git),
so 2026 is the year, and "Copyright 2026 Hanzo AI, Inc." was already the form
used by the handful of files that had ours.

Shape is now:

	// Copyright 2026 Hanzo AI, Inc. All rights reserved.
	// Copyright 2015 The Gogs Authors. All rights reserved.
	// Copyright 2019 The Gitea Authors. All rights reserved.
	// SPDX-License-Identifier: MIT

Ours on top, theirs retained verbatim. Retained because MIT requires it, and
separately because they are true — those authors did write that code.

Not renamed to "The Git Authors": Git is a different project under a different
license, and putting its name here would attribute this code to people who have
nothing to do with it. Adding our line is the fix; overwriting theirs would have
been both a licence violation and a false statement.

gofmt still reports import-order drift in some of these files. It predates this
change (verified against a stash) and is left alone rather than burying a
one-line-per-file legal change under 3000 files of unrelated reordering.

Build clean.

Co-authored-by: Hanzo Dev <[email protected]>
2026-07-27 13:49:52 -07:00

106 lines
3.4 KiB
Go

// Copyright 2026 Hanzo AI, Inc. All rights reserved.
// Copyright 2024 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package markup
import (
"strings"
"testing"
"github.com/stretchr/testify/assert"
)
func TestProcessNodeAttrID_HTMLHeadingWithoutID(t *testing.T) {
// Test that HTML headings without id get an auto-generated id from their text content
// when EnableHeadingIDGeneration is true (for repo files and wiki pages)
testCases := []struct {
name string
input string
expected string
}{
{
name: "h1 without id",
input: `<h1>Heading without ID</h1>`,
expected: `<h1 id="user-content-heading-without-id">Heading without ID</h1>`,
},
{
name: "h2 without id",
input: `<h2>Another Heading</h2>`,
expected: `<h2 id="user-content-another-heading">Another Heading</h2>`,
},
{
name: "h3 without id",
input: `<h3>Third Level</h3>`,
expected: `<h3 id="user-content-third-level">Third Level</h3>`,
},
{
name: "h1 with existing id should keep it",
input: `<h1 id="my-custom-id">Heading with ID</h1>`,
expected: `<h1 id="user-content-my-custom-id">Heading with ID</h1>`,
},
{
name: "h1 with user-content prefix should not double prefix",
input: `<h1 id="user-content-already-prefixed">Already Prefixed</h1>`,
expected: `<h1 id="user-content-already-prefixed">Already Prefixed</h1>`,
},
{
name: "heading with special characters",
input: `<h1>What is Wine Staging?</h1>`,
expected: `<h1 id="user-content-what-is-wine-staging">What is Wine Staging?</h1>`,
},
{
name: "heading with nested elements",
input: `<h2><strong>Bold</strong> and <em>Italic</em></h2>`,
expected: `<h2 id="user-content-bold-and-italic"><strong>Bold</strong> and <em>Italic</em></h2>`,
},
}
for _, tc := range testCases {
t.Run(tc.name, func(t *testing.T) {
var result strings.Builder
ctx := NewTestRenderContext().WithEnableHeadingIDGeneration(true)
err := PostProcessDefault(ctx, strings.NewReader(tc.input), &result)
assert.NoError(t, err)
assert.Equal(t, tc.expected, strings.TrimSpace(result.String()))
})
}
}
func TestProcessNodeAttrID_SkipHeadingIDForComments(t *testing.T) {
// Test that HTML headings in comment-like contexts (issue comments)
// do NOT get auto-generated IDs to avoid duplicate IDs on pages with multiple documents.
// This is controlled by EnableHeadingIDGeneration which defaults to false.
testCases := []struct {
name string
input string
expected string
}{
{
name: "h1 without id in comment context",
input: `<h1>Heading without ID</h1>`,
expected: `<h1>Heading without ID</h1>`,
},
{
name: "h2 without id in comment context",
input: `<h2>Another Heading</h2>`,
expected: `<h2>Another Heading</h2>`,
},
{
name: "h1 with existing id should still be prefixed",
input: `<h1 id="my-custom-id">Heading with ID</h1>`,
expected: `<h1 id="user-content-my-custom-id">Heading with ID</h1>`,
},
}
for _, tc := range testCases {
t.Run(tc.name, func(t *testing.T) {
var result strings.Builder
// Default context without EnableHeadingIDGeneration (simulates comment rendering)
err := PostProcessDefault(NewTestRenderContext(), strings.NewReader(tc.input), &result)
assert.NoError(t, err)
assert.Equal(t, tc.expected, strings.TrimSpace(result.String()))
})
}
}