mirror of https://github.com/go-gitea/gitea.git
Refactor markdown render (#32728)
Follow up recent render system refactoring PRs (split test code), and fine tune the math render (added some new cases)pull/32732/head^2
wxiaoguang
GitHub
parent
f7f68e4cc0
commit
0f18046df4
@ -0,0 +1,56 @@
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// Copyright 2024 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package markdown_test
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import (
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"strings"
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"testing"
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"code.gitea.io/gitea/modules/markup"
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"code.gitea.io/gitea/modules/markup/markdown"
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"code.gitea.io/gitea/modules/svg"
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"github.com/stretchr/testify/assert"
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"golang.org/x/text/cases"
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"golang.org/x/text/language"
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)
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func TestAttention(t *testing.T) {
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defer svg.MockIcon("octicon-info")()
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defer svg.MockIcon("octicon-light-bulb")()
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defer svg.MockIcon("octicon-report")()
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defer svg.MockIcon("octicon-alert")()
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defer svg.MockIcon("octicon-stop")()
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renderAttention := func(attention, icon string) string {
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tmpl := `<blockquote class="attention-header attention-{attention}"><p><svg class="attention-icon attention-{attention} svg {icon}" width="16" height="16"></svg><strong class="attention-{attention}">{Attention}</strong></p>`
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tmpl = strings.ReplaceAll(tmpl, "{attention}", attention)
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tmpl = strings.ReplaceAll(tmpl, "{icon}", icon)
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tmpl = strings.ReplaceAll(tmpl, "{Attention}", cases.Title(language.English).String(attention))
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return tmpl
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}
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test := func(input, expected string) {
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result, err := markdown.RenderString(markup.NewTestRenderContext(), input)
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assert.NoError(t, err)
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assert.Equal(t, strings.TrimSpace(expected), strings.TrimSpace(string(result)))
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}
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test(`
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> [!NOTE]
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> text
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`, renderAttention("note", "octicon-info")+"\n<p>text</p>\n</blockquote>")
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test(`> [!note]`, renderAttention("note", "octicon-info")+"\n</blockquote>")
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test(`> [!tip]`, renderAttention("tip", "octicon-light-bulb")+"\n</blockquote>")
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test(`> [!important]`, renderAttention("important", "octicon-report")+"\n</blockquote>")
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test(`> [!warning]`, renderAttention("warning", "octicon-alert")+"\n</blockquote>")
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test(`> [!caution]`, renderAttention("caution", "octicon-stop")+"\n</blockquote>")
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// escaped by mdformat
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test(`> \[!NOTE\]`, renderAttention("note", "octicon-info")+"\n</blockquote>")
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// legacy GitHub style
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test(`> **warning**`, renderAttention("warning", "octicon-alert")+"\n</blockquote>")
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}
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@ -0,0 +1,25 @@
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// Copyright 2024 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package markdown_test
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import (
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"testing"
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"code.gitea.io/gitea/modules/markup"
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"code.gitea.io/gitea/modules/markup/markdown"
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)
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func BenchmarkSpecializedMarkdown(b *testing.B) {
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// 240856 4719 ns/op
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for i := 0; i < b.N; i++ {
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markdown.SpecializedMarkdown(&markup.RenderContext{})
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}
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}
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func BenchmarkMarkdownRender(b *testing.B) {
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// 23202 50840 ns/op
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for i := 0; i < b.N; i++ {
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_, _ = markdown.RenderString(markup.NewTestRenderContext(), "https://example.com\n- a\n- b\n")
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}
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}
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@ -0,0 +1,163 @@
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// Copyright 2024 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package markdown
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import (
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"strings"
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"testing"
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"code.gitea.io/gitea/modules/markup"
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"github.com/stretchr/testify/assert"
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)
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func TestMathRender(t *testing.T) {
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const nl = "\n"
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testcases := []struct {
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testcase string
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expected string
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}{
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{
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"$a$",
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`<p><code class="language-math is-loading">a</code></p>` + nl,
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},
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{
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"$ a $",
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`<p><code class="language-math is-loading">a</code></p>` + nl,
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},
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{
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"$a$ $b$",
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`<p><code class="language-math is-loading">a</code> <code class="language-math is-loading">b</code></p>` + nl,
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},
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{
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`\(a\) \(b\)`,
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`<p><code class="language-math is-loading">a</code> <code class="language-math is-loading">b</code></p>` + nl,
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},
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{
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`$a$.`,
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`<p><code class="language-math is-loading">a</code>.</p>` + nl,
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},
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{
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`.$a$`,
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`<p>.$a$</p>` + nl,
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},
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{
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`$a a$b b$`,
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`<p>$a a$b b$</p>` + nl,
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},
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{
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`a a$b b`,
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`<p>a a$b b</p>` + nl,
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},
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{
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`a$b $a a$b b$`,
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`<p>a$b $a a$b b$</p>` + nl,
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},
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{
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"a$x$",
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`<p>a$x$</p>` + nl,
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},
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{
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"$x$a",
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`<p>$x$a</p>` + nl,
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},
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{
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"$a$ ($b$) [$c$] {$d$}",
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`<p><code class="language-math is-loading">a</code> (<code class="language-math is-loading">b</code>) [$c$] {$d$}</p>` + nl,
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},
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{
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"$$a$$",
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`<pre class="code-block is-loading"><code class="chroma language-math display">a</code></pre>` + nl,
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},
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{
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"$$a$$ test",
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`<p><code class="language-math display is-loading">a</code> test</p>` + nl,
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},
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{
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"test $$a$$",
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`<p>test <code class="language-math display is-loading">a</code></p>` + nl,
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},
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{
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"foo $x=\\$$ bar",
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`<p>foo <code class="language-math is-loading">x=\$</code> bar</p>` + nl,
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},
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}
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for _, test := range testcases {
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t.Run(test.testcase, func(t *testing.T) {
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res, err := RenderString(markup.NewTestRenderContext(), test.testcase)
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assert.NoError(t, err)
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assert.Equal(t, test.expected, string(res))
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})
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}
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}
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func TestMathRenderBlockIndent(t *testing.T) {
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testcases := []struct {
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name string
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testcase string
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expected string
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}{
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{
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"indent-0",
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`
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\[
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\alpha
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\]
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`,
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`<pre class="code-block is-loading"><code class="chroma language-math display">
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\alpha
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</code></pre>
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`,
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},
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{
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"indent-1",
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`
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\[
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\alpha
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\]
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`,
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`<pre class="code-block is-loading"><code class="chroma language-math display">
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\alpha
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</code></pre>
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`,
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},
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{
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"indent-2",
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`
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\[
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\alpha
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\]
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`,
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`<pre class="code-block is-loading"><code class="chroma language-math display">
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\alpha
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</code></pre>
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`,
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},
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{
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"indent-0-oneline",
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`$$ x $$
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foo`,
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`<pre class="code-block is-loading"><code class="chroma language-math display"> x </code></pre>
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<p>foo</p>
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`,
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},
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{
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"indent-3-oneline",
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` $$ x $$<SPACE>
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foo`,
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`<pre class="code-block is-loading"><code class="chroma language-math display"> x </code></pre>
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<p>foo</p>
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`,
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},
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}
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for _, test := range testcases {
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t.Run(test.name, func(t *testing.T) {
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res, err := RenderString(markup.NewTestRenderContext(), strings.ReplaceAll(test.testcase, "<SPACE>", " "))
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assert.NoError(t, err)
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assert.Equal(t, test.expected, string(res), "unexpected result for test case:\n%s", test.testcase)
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})
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}
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}
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