// Copyright 2017 The Gitea Authors. All rights reserved. // SPDX-License-Identifier: MIT package markdown_test import ( "context" "html/template" "strings" "testing" "code.gitea.io/gitea/modules/git" "code.gitea.io/gitea/modules/gitrepo" "code.gitea.io/gitea/modules/log" "code.gitea.io/gitea/modules/markup" "code.gitea.io/gitea/modules/markup/markdown" "code.gitea.io/gitea/modules/setting" "code.gitea.io/gitea/modules/svg" "code.gitea.io/gitea/modules/util" "github.com/stretchr/testify/assert" "golang.org/x/text/cases" "golang.org/x/text/language" ) const ( AppURL = "http://localhost:3000/" testRepoOwnerName = "user13" testRepoName = "repo11" FullURL = AppURL + testRepoOwnerName + "/" + testRepoName + "/" ) // these values should match the const above var localMetas = map[string]string{ "user": testRepoOwnerName, "repo": testRepoName, } type mockRepo struct { OwnerName string RepoName string } func (m *mockRepo) GetOwnerName() string { return m.OwnerName } func (m *mockRepo) GetName() string { return m.RepoName } func newMockRepo(ownerName, repoName string) gitrepo.Repository { return &mockRepo{ OwnerName: ownerName, RepoName: repoName, } } func TestRender_StandardLinks(t *testing.T) { setting.AppURL = AppURL test := func(input, expected, expectedWiki string) { buffer, err := markdown.RenderString(&markup.RenderContext{ Ctx: git.DefaultContext, Links: markup.Links{ Base: FullURL, }, }, input) assert.NoError(t, err) assert.Equal(t, strings.TrimSpace(expected), strings.TrimSpace(string(buffer))) buffer, err = markdown.RenderString(&markup.RenderContext{ Ctx: git.DefaultContext, Links: markup.Links{ Base: FullURL, }, IsWiki: true, }, input) assert.NoError(t, err) assert.Equal(t, strings.TrimSpace(expectedWiki), strings.TrimSpace(string(buffer))) } googleRendered := `

https://google.com/

` test("", googleRendered, googleRendered) lnk := util.URLJoin(FullURL, "WikiPage") lnkWiki := util.URLJoin(FullURL, "wiki", "WikiPage") test("[WikiPage](WikiPage)", `

WikiPage

`, `

WikiPage

`) } func TestRender_Images(t *testing.T) { setting.AppURL = AppURL test := func(input, expected string) { buffer, err := markdown.RenderString(&markup.RenderContext{ Ctx: git.DefaultContext, Links: markup.Links{ Base: FullURL, }, }, input) assert.NoError(t, err) assert.Equal(t, strings.TrimSpace(expected), strings.TrimSpace(string(buffer))) } url := "../../.images/src/02/train.jpg" title := "Train" href := "https://gitea.io" result := util.URLJoin(FullURL, url) // hint: With Markdown v2.5.2, there is a new syntax: [link](URL){:target="_blank"} , but we do not support it now test( "!["+title+"]("+url+")", `

`+title+`

`) test( "[["+title+"|"+url+"]]", `

`+title+`

`) test( "[!["+title+"]("+url+")]("+href+")", `

`+title+`

`) test( "!["+title+"]("+url+")", `

`+title+`

`) test( "[["+title+"|"+url+"]]", `

`+title+`

`) test( "[!["+title+"]("+url+")]("+href+")", `

`+title+`

`) } func testAnswers(baseURLContent, baseURLImages string) []string { return []string{ `

Wiki! Enjoy :)

See commit 65f1bf27bc

Ideas and codes

`, `

What is Wine Staging?

Wine Staging on website wine-staging.com.

Here are some links to the most important topics. You can find the full list of pages at the sidebar.

images/icon-install.png Installation
images/icon-usage.png Usage
`, `

Excelsior JET allows you to create native executables for Windows, Linux and Mac OS X.

  1. Package your libGDX application
    images/1.png
  2. Perform a test run by hitting the Run! button.
    images/2.png

More tests

(from https://www.markdownguide.org/extended-syntax/)

Checkboxes

Definition list

First Term
This is the definition of the first term.
Second Term
This is one definition of the second term.
This is another definition of the second term.

Footnotes

Here is a simple footnote,1 and here is a longer one.2


  1. This is the first footnote. ↩ī¸Ž

  2. Here is one with multiple paragraphs and code.

    Indent paragraphs to include them in the footnote.

    { my code }

    Add as many paragraphs as you like. ↩ī¸Ž

`, `

This PR has been generated by Renovate Bot.

`, } } // Test cases without ambiguous links var sameCases = []string{ // dear imgui wiki markdown extract: special wiki syntax `Wiki! Enjoy :) - [[Links, Language bindings, Engine bindings|Links]] - [[Tips]] See commit 65f1bf27bc Ideas and codes - Bezier widget (by @r-lyeh) ` + AppURL + `ocornut/imgui/issues/786 - Bezier widget (by @r-lyeh) ` + FullURL + `issues/786 - Node graph editors https://github.com/ocornut/imgui/issues/306 - [[Memory Editor|memory_editor_example]] - [[Plot var helper|plot_var_example]]`, // wine-staging wiki home extract: tables, special wiki syntax, images `## What is Wine Staging? **Wine Staging** on website [wine-staging.com](http://wine-staging.com). ## Quick Links Here are some links to the most important topics. You can find the full list of pages at the sidebar. | [[images/icon-install.png]] | [[Installation]] | |--------------------------------|----------------------------------------------------------| | [[images/icon-usage.png]] | [[Usage]] | `, // libgdx wiki page: inline images with special syntax `[Excelsior JET](http://www.excelsiorjet.com/) allows you to create native executables for Windows, Linux and Mac OS X. 1. [Package your libGDX application](https://github.com/libgdx/libgdx/wiki/Gradle-on-the-Commandline#packaging-for-the-desktop) [[images/1.png]] 2. Perform a test run by hitting the Run! button. [[images/2.png]] ## More tests {#custom-id} (from https://www.markdownguide.org/extended-syntax/) ### Checkboxes - [ ] unchecked - [x] checked - [ ] still unchecked ### Definition list First Term : This is the definition of the first term. Second Term : This is one definition of the second term. : This is another definition of the second term. ### Footnotes Here is a simple footnote,[^1] and here is a longer one.[^bignote] [^1]: This is the first footnote. [^bignote]: Here is one with multiple paragraphs and code. Indent paragraphs to include them in the footnote. ` + "`{ my code }`" + ` Add as many paragraphs as you like. `, ` - [ ] If you want to rebase/retry this PR, click this checkbox. --- This PR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate). `, } func TestTotal_RenderWiki(t *testing.T) { setting.AppURL = AppURL answers := testAnswers(util.URLJoin(FullURL, "wiki"), util.URLJoin(FullURL, "wiki", "raw")) for i := 0; i < len(sameCases); i++ { line, err := markdown.RenderString(&markup.RenderContext{ Ctx: git.DefaultContext, Links: markup.Links{ Base: FullURL, }, Repo: newMockRepo(testRepoOwnerName, testRepoName), Metas: localMetas, IsWiki: true, }, sameCases[i]) assert.NoError(t, err) assert.Equal(t, template.HTML(answers[i]), line) } testCases := []string{ // Guard wiki sidebar: special syntax `[[Guardfile-DSL / Configuring-Guard|Guardfile-DSL---Configuring-Guard]]`, // rendered `

Guardfile-DSL / Configuring-Guard

`, // special syntax `[[Name|Link]]`, // rendered `

Name

`, } for i := 0; i < len(testCases); i += 2 { line, err := markdown.RenderString(&markup.RenderContext{ Ctx: git.DefaultContext, Links: markup.Links{ Base: FullURL, }, IsWiki: true, }, testCases[i]) assert.NoError(t, err) assert.Equal(t, template.HTML(testCases[i+1]), line) } } func TestTotal_RenderString(t *testing.T) { setting.AppURL = AppURL answers := testAnswers(util.URLJoin(FullURL, "src", "master"), util.URLJoin(FullURL, "media", "master")) for i := 0; i < len(sameCases); i++ { line, err := markdown.RenderString(&markup.RenderContext{ Ctx: git.DefaultContext, Links: markup.Links{ Base: FullURL, BranchPath: "master", }, Repo: newMockRepo(testRepoOwnerName, testRepoName), Metas: localMetas, }, sameCases[i]) assert.NoError(t, err) assert.Equal(t, template.HTML(answers[i]), line) } testCases := []string{} for i := 0; i < len(testCases); i += 2 { line, err := markdown.RenderString(&markup.RenderContext{ Ctx: git.DefaultContext, Links: markup.Links{ Base: FullURL, }, }, testCases[i]) assert.NoError(t, err) assert.Equal(t, template.HTML(testCases[i+1]), line) } } func TestRender_RenderParagraphs(t *testing.T) { test := func(t *testing.T, str string, cnt int) { res, err := markdown.RenderRawString(&markup.RenderContext{Ctx: git.DefaultContext}, str) assert.NoError(t, err) assert.Equal(t, cnt, strings.Count(res, "image1
image2

` res, err := markdown.RenderRawString(&markup.RenderContext{Ctx: git.DefaultContext}, testcase) assert.NoError(t, err) assert.Equal(t, expected, res) } func TestRenderEmojiInLinks_Issue12331(t *testing.T) { testcase := `[Link with emoji :moon: in text](https://gitea.io)` expected := `

Link with emoji 🌔 in text

` res, err := markdown.RenderString(&markup.RenderContext{Ctx: git.DefaultContext}, testcase) assert.NoError(t, err) assert.Equal(t, template.HTML(expected), res) } func TestColorPreview(t *testing.T) { const nl = "\n" positiveTests := []struct { testcase string expected string }{ { // do not render color names "The CSS class `red` is there", "

The CSS class red is there

\n", }, { // hex "`#FF0000`", `

#FF0000

` + nl, }, { // rgb "`rgb(16, 32, 64)`", `

rgb(16, 32, 64)

` + nl, }, { // short hex "This is the color white `#0a0`", `

This is the color white #0a0

` + nl, }, { // hsl "HSL stands for hue, saturation, and lightness. An example: `hsl(0, 100%, 50%)`.", `

HSL stands for hue, saturation, and lightness. An example: hsl(0, 100%, 50%).

` + nl, }, { // uppercase hsl "HSL stands for hue, saturation, and lightness. An example: `HSL(0, 100%, 50%)`.", `

HSL stands for hue, saturation, and lightness. An example: HSL(0, 100%, 50%).

` + nl, }, } for _, test := range positiveTests { res, err := markdown.RenderString(&markup.RenderContext{Ctx: git.DefaultContext}, test.testcase) assert.NoError(t, err, "Unexpected error in testcase: %q", test.testcase) assert.Equal(t, template.HTML(test.expected), res, "Unexpected result in testcase %q", test.testcase) } negativeTests := []string{ // not a color code "`FF0000`", // inside a code block "```javascript" + nl + `const red = "#FF0000";` + nl + "```", // no backticks "rgb(166, 32, 64)", // typo "`hsI(0, 100%, 50%)`", // looks like a color but not really "`hsl(40, 60, 80)`", } for _, test := range negativeTests { res, err := markdown.RenderString(&markup.RenderContext{Ctx: git.DefaultContext}, test) assert.NoError(t, err, "Unexpected error in testcase: %q", test) assert.NotContains(t, res, `a

` + nl, }, { "$ a $", `

a

` + nl, }, { "$a$ $b$", `

a b

` + nl, }, { `\(a\) \(b\)`, `

a b

` + nl, }, { `$a$.`, `

a.

` + nl, }, { `.$a$`, `

.$a$

` + nl, }, { `$a a$b b$`, `

$a a$b b$

` + nl, }, { `a a$b b`, `

a a$b b

` + nl, }, { `a$b $a a$b b$`, `

a$b $a a$b b$

` + nl, }, { "a$x$", `

a$x$

` + nl, }, { "$x$a", `

$x$a

` + nl, }, { "$$a$$", `
a
` + nl, }, } for _, test := range testcases { res, err := markdown.RenderString(&markup.RenderContext{Ctx: git.DefaultContext}, test.testcase) assert.NoError(t, err, "Unexpected error in testcase: %q", test.testcase) assert.Equal(t, template.HTML(test.expected), res, "Unexpected result in testcase %q", test.testcase) } } func TestTaskList(t *testing.T) { testcases := []struct { testcase string expected string }{ { // data-source-position should take into account YAML frontmatter. `--- foo: bar --- - [ ] task 1`, `
foo
bar
  • task 1
`, }, } for _, test := range testcases { res, err := markdown.RenderString(&markup.RenderContext{Ctx: git.DefaultContext}, test.testcase) assert.NoError(t, err, "Unexpected error in testcase: %q", test.testcase) assert.Equal(t, template.HTML(test.expected), res, "Unexpected result in testcase %q", test.testcase) } } func TestRenderLinks(t *testing.T) { input := ` space @mention-user${SPACE}${SPACE} /just/a/path.bin https://example.com/file.bin [local link](file.bin) [remote link](https://example.com) [[local link|file.bin]] [[remote link|https://example.com]] ![local image](image.jpg) ![local image](path/file) ![local image](/path/file) ![remote image](https://example.com/image.jpg) [[local image|image.jpg]] [[remote link|https://example.com/image.jpg]] https://example.com/user/repo/compare/88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb#hash com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb pare https://example.com/user/repo/commit/88fc37a3c0a4dda553bdcfc80c178a58247f42fb com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb mit :+1: mail@domain.com @mention-user test #123 space${SPACE}${SPACE} ` input = strings.ReplaceAll(input, "${SPACE}", " ") // replace ${SPACE} with " ", to avoid some editor's auto-trimming cases := []struct { Links markup.Links IsWiki bool Expected string }{ { // 0 Links: markup.Links{}, IsWiki: false, Expected: `

space @mention-user
/just/a/path.bin
https://example.com/file.bin
local link
remote link
local link
remote link
local image
local image
local image
remote image
local image
remote link
https://example.com/user/repo/compare/88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb#hash
com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb pare
https://example.com/user/repo/commit/88fc37a3c0a4dda553bdcfc80c178a58247f42fb
com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb mit
👍
mail@domain.com
@mention-user test
#123
space

`, }, { // 1 Links: markup.Links{}, IsWiki: true, Expected: `

space @mention-user
/just/a/path.bin
https://example.com/file.bin
local link
remote link
local link
remote link
local image
local image
local image
remote image
local image
remote link
https://example.com/user/repo/compare/88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb#hash
com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb pare
https://example.com/user/repo/commit/88fc37a3c0a4dda553bdcfc80c178a58247f42fb
com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb mit
👍
mail@domain.com
@mention-user test
#123
space

`, }, { // 2 Links: markup.Links{ Base: "https://gitea.io/", }, IsWiki: false, Expected: `

space @mention-user
/just/a/path.bin
https://example.com/file.bin
local link
remote link
local link
remote link
local image
local image
local image
remote image
local image
remote link
https://example.com/user/repo/compare/88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb#hash
com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb pare
https://example.com/user/repo/commit/88fc37a3c0a4dda553bdcfc80c178a58247f42fb
com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb mit
👍
mail@domain.com
@mention-user test
#123
space

`, }, { // 3 Links: markup.Links{ Base: "https://gitea.io/", }, IsWiki: true, Expected: `

space @mention-user
/just/a/path.bin
https://example.com/file.bin
local link
remote link
local link
remote link
local image
local image
local image
remote image
local image
remote link
https://example.com/user/repo/compare/88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb#hash
com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb pare
https://example.com/user/repo/commit/88fc37a3c0a4dda553bdcfc80c178a58247f42fb
com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb mit
👍
mail@domain.com
@mention-user test
#123
space

`, }, { // 4 Links: markup.Links{ Base: "/relative/path", }, IsWiki: false, Expected: `

space @mention-user
/just/a/path.bin
https://example.com/file.bin
local link
remote link
local link
remote link
local image
local image
local image
remote image
local image
remote link
https://example.com/user/repo/compare/88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb#hash
com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb pare
https://example.com/user/repo/commit/88fc37a3c0a4dda553bdcfc80c178a58247f42fb
com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb mit
👍
mail@domain.com
@mention-user test
#123
space

`, }, { // 5 Links: markup.Links{ Base: "/relative/path", }, IsWiki: true, Expected: `

space @mention-user
/just/a/path.bin
https://example.com/file.bin
local link
remote link
local link
remote link
local image
local image
local image
remote image
local image
remote link
https://example.com/user/repo/compare/88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb#hash
com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb pare
https://example.com/user/repo/commit/88fc37a3c0a4dda553bdcfc80c178a58247f42fb
com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb mit
👍
mail@domain.com
@mention-user test
#123
space

`, }, { // 6 Links: markup.Links{ Base: "/user/repo", BranchPath: "branch/main", }, IsWiki: false, Expected: `

space @mention-user
/just/a/path.bin
https://example.com/file.bin
local link
remote link
local link
remote link
local image
local image
local image
remote image
local image
remote link
https://example.com/user/repo/compare/88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb#hash
com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb pare
https://example.com/user/repo/commit/88fc37a3c0a4dda553bdcfc80c178a58247f42fb
com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb mit
👍
mail@domain.com
@mention-user test
#123
space

`, }, { // 7 Links: markup.Links{ Base: "/relative/path", BranchPath: "branch/main", }, IsWiki: true, Expected: `

space @mention-user
/just/a/path.bin
https://example.com/file.bin
local link
remote link
local link
remote link
local image
local image
local image
remote image
local image
remote link
https://example.com/user/repo/compare/88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb#hash
com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb pare
https://example.com/user/repo/commit/88fc37a3c0a4dda553bdcfc80c178a58247f42fb
com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb mit
👍
mail@domain.com
@mention-user test
#123
space

`, }, { // 8 Links: markup.Links{ Base: "/user/repo", TreePath: "sub/folder", }, IsWiki: false, Expected: `

space @mention-user
/just/a/path.bin
https://example.com/file.bin
local link
remote link
local link
remote link
local image
local image
local image
remote image
local image
remote link
https://example.com/user/repo/compare/88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb#hash
com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb pare
https://example.com/user/repo/commit/88fc37a3c0a4dda553bdcfc80c178a58247f42fb
com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb mit
👍
mail@domain.com
@mention-user test
#123
space

`, }, { // 9 Links: markup.Links{ Base: "/relative/path", TreePath: "sub/folder", }, IsWiki: true, Expected: `

space @mention-user
/just/a/path.bin
https://example.com/file.bin
local link
remote link
local link
remote link
local image
local image
local image
remote image
local image
remote link
https://example.com/user/repo/compare/88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb#hash
com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb pare
https://example.com/user/repo/commit/88fc37a3c0a4dda553bdcfc80c178a58247f42fb
com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb mit
👍
mail@domain.com
@mention-user test
#123
space

`, }, { // 10 Links: markup.Links{ Base: "/user/repo", BranchPath: "branch/main", TreePath: "sub/folder", }, IsWiki: false, Expected: `

space @mention-user
/just/a/path.bin
https://example.com/file.bin
local link
remote link
local link
remote link
local image
local image
local image
remote image
local image
remote link
https://example.com/user/repo/compare/88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb#hash
com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb pare
https://example.com/user/repo/commit/88fc37a3c0a4dda553bdcfc80c178a58247f42fb
com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb mit
👍
mail@domain.com
@mention-user test
#123
space

`, }, { // 11 Links: markup.Links{ Base: "/relative/path", BranchPath: "branch/main", TreePath: "sub/folder", }, IsWiki: true, Expected: `

space @mention-user
/just/a/path.bin
https://example.com/file.bin
local link
remote link
local link
remote link
local image
local image
local image
remote image
local image
remote link
https://example.com/user/repo/compare/88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb#hash
com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb...12fc37a3c0a4dda553bdcfc80c178a58247f42fb pare
https://example.com/user/repo/commit/88fc37a3c0a4dda553bdcfc80c178a58247f42fb
com 88fc37a3c0a4dda553bdcfc80c178a58247f42fb mit
👍
mail@domain.com
@mention-user test
#123
space

`, }, } for i, c := range cases { result, err := markdown.RenderString(&markup.RenderContext{Ctx: context.Background(), Links: c.Links, IsWiki: c.IsWiki}, input) assert.NoError(t, err, "Unexpected error in testcase: %v", i) assert.Equal(t, c.Expected, string(result), "Unexpected result in testcase %v", i) } } func TestAttention(t *testing.T) { defer svg.MockIcon("octicon-info")() defer svg.MockIcon("octicon-light-bulb")() defer svg.MockIcon("octicon-report")() defer svg.MockIcon("octicon-alert")() defer svg.MockIcon("octicon-stop")() renderAttention := func(attention, icon string) string { tmpl := `

{Attention}

` tmpl = strings.ReplaceAll(tmpl, "{attention}", attention) tmpl = strings.ReplaceAll(tmpl, "{icon}", icon) tmpl = strings.ReplaceAll(tmpl, "{Attention}", cases.Title(language.English).String(attention)) return tmpl } test := func(input, expected string) { result, err := markdown.RenderString(&markup.RenderContext{Ctx: context.Background()}, input) assert.NoError(t, err) assert.Equal(t, strings.TrimSpace(expected), strings.TrimSpace(string(result))) } test(` > [!NOTE] > text `, renderAttention("note", "octicon-info")+"\n

text

\n
") test(`> [!note]`, renderAttention("note", "octicon-info")+"\n") test(`> [!tip]`, renderAttention("tip", "octicon-light-bulb")+"\n") test(`> [!important]`, renderAttention("important", "octicon-report")+"\n") test(`> [!warning]`, renderAttention("warning", "octicon-alert")+"\n") test(`> [!caution]`, renderAttention("caution", "octicon-stop")+"\n") // escaped by mdformat test(`> \[!NOTE\]`, renderAttention("note", "octicon-info")+"\n") // legacy GitHub style test(`> **warning**`, renderAttention("warning", "octicon-alert")+"\n") }