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304 lines
11 KiB
304 lines
11 KiB
// Copyright 2017 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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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/setting"
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"code.gitea.io/gitea/modules/util"
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"github.com/stretchr/testify/assert"
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)
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const AppURL = "http://localhost:3000/"
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const Repo = "gogits/gogs"
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const AppSubURL = AppURL + Repo + "/"
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func TestRender_StandardLinks(t *testing.T) {
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setting.AppURL = AppURL
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setting.AppSubURL = AppSubURL
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test := func(input, expected, expectedWiki string) {
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buffer := RenderString(input, setting.AppSubURL, nil)
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assert.Equal(t, strings.TrimSpace(expected), strings.TrimSpace(string(buffer)))
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bufferWiki := RenderWiki([]byte(input), setting.AppSubURL, nil)
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assert.Equal(t, strings.TrimSpace(expectedWiki), strings.TrimSpace(bufferWiki))
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}
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googleRendered := `<p><a href="https://google.com/" rel="nofollow">https://google.com/</a></p>`
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test("<https://google.com/>", googleRendered, googleRendered)
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lnk := util.URLJoin(AppSubURL, "WikiPage")
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lnkWiki := util.URLJoin(AppSubURL, "wiki", "WikiPage")
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test("[WikiPage](WikiPage)",
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`<p><a href="`+lnk+`" rel="nofollow">WikiPage</a></p>`,
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`<p><a href="`+lnkWiki+`" rel="nofollow">WikiPage</a></p>`)
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}
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func TestRender_ShortLinks(t *testing.T) {
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setting.AppURL = AppURL
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setting.AppSubURL = AppSubURL
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tree := util.URLJoin(AppSubURL, "src", "master")
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test := func(input, expected, expectedWiki string) {
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buffer := RenderString(input, tree, nil)
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assert.Equal(t, strings.TrimSpace(expected), strings.TrimSpace(string(buffer)))
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buffer = RenderWiki([]byte(input), setting.AppSubURL, nil)
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assert.Equal(t, strings.TrimSpace(expectedWiki), strings.TrimSpace(string(buffer)))
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}
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rawtree := util.URLJoin(AppSubURL, "raw", "master")
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url := util.URLJoin(tree, "Link")
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otherUrl := util.URLJoin(tree, "OtherLink")
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imgurl := util.URLJoin(rawtree, "Link.jpg")
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urlWiki := util.URLJoin(AppSubURL, "wiki", "Link")
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otherUrlWiki := util.URLJoin(AppSubURL, "wiki", "OtherLink")
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imgurlWiki := util.URLJoin(AppSubURL, "wiki", "raw", "Link.jpg")
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favicon := "http://google.com/favicon.ico"
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test(
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"[[Link]]",
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`<p><a href="`+url+`" rel="nofollow">Link</a></p>`,
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`<p><a href="`+urlWiki+`" rel="nofollow">Link</a></p>`)
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test(
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"[[Link.jpg]]",
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`<p><a href="`+imgurl+`" rel="nofollow"><img src="`+imgurl+`" alt="Link.jpg" title="Link.jpg"/></a></p>`,
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`<p><a href="`+imgurlWiki+`" rel="nofollow"><img src="`+imgurlWiki+`" alt="Link.jpg" title="Link.jpg"/></a></p>`)
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test(
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"[["+favicon+"]]",
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`<p><a href="`+favicon+`" rel="nofollow"><img src="`+favicon+`" title="favicon.ico"/></a></p>`,
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`<p><a href="`+favicon+`" rel="nofollow"><img src="`+favicon+`" title="favicon.ico"/></a></p>`)
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test(
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"[[Name|Link]]",
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`<p><a href="`+url+`" rel="nofollow">Name</a></p>`,
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`<p><a href="`+urlWiki+`" rel="nofollow">Name</a></p>`)
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test(
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"[[Name|Link.jpg]]",
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`<p><a href="`+imgurl+`" rel="nofollow"><img src="`+imgurl+`" alt="Name" title="Name"/></a></p>`,
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`<p><a href="`+imgurlWiki+`" rel="nofollow"><img src="`+imgurlWiki+`" alt="Name" title="Name"/></a></p>`)
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test(
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"[[Name|Link.jpg|alt=AltName]]",
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`<p><a href="`+imgurl+`" rel="nofollow"><img src="`+imgurl+`" alt="AltName" title="AltName"/></a></p>`,
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`<p><a href="`+imgurlWiki+`" rel="nofollow"><img src="`+imgurlWiki+`" alt="AltName" title="AltName"/></a></p>`)
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test(
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"[[Name|Link.jpg|title=Title]]",
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`<p><a href="`+imgurl+`" rel="nofollow"><img src="`+imgurl+`" alt="Title" title="Title"/></a></p>`,
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`<p><a href="`+imgurlWiki+`" rel="nofollow"><img src="`+imgurlWiki+`" alt="Title" title="Title"/></a></p>`)
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test(
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"[[Name|Link.jpg|alt=AltName|title=Title]]",
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`<p><a href="`+imgurl+`" rel="nofollow"><img src="`+imgurl+`" alt="AltName" title="Title"/></a></p>`,
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`<p><a href="`+imgurlWiki+`" rel="nofollow"><img src="`+imgurlWiki+`" alt="AltName" title="Title"/></a></p>`)
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test(
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"[[Name|Link.jpg|alt=\"AltName\"|title='Title']]",
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`<p><a href="`+imgurl+`" rel="nofollow"><img src="`+imgurl+`" alt="AltName" title="Title"/></a></p>`,
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`<p><a href="`+imgurlWiki+`" rel="nofollow"><img src="`+imgurlWiki+`" alt="AltName" title="Title"/></a></p>`)
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test(
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"[[Link]] [[OtherLink]]",
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`<p><a href="`+url+`" rel="nofollow">Link</a> <a href="`+otherUrl+`" rel="nofollow">OtherLink</a></p>`,
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`<p><a href="`+urlWiki+`" rel="nofollow">Link</a> <a href="`+otherUrlWiki+`" rel="nofollow">OtherLink</a></p>`)
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}
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func TestMisc_IsMarkdownFile(t *testing.T) {
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setting.Markdown.FileExtensions = []string{".md", ".markdown", ".mdown", ".mkd"}
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trueTestCases := []string{
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"test.md",
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"wow.MARKDOWN",
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"LOL.mDoWn",
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}
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falseTestCases := []string{
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"test",
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"abcdefg",
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"abcdefghijklmnopqrstuvwxyz",
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"test.md.test",
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}
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for _, testCase := range trueTestCases {
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assert.True(t, IsMarkdownFile(testCase))
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}
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for _, testCase := range falseTestCases {
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assert.False(t, IsMarkdownFile(testCase))
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}
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}
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func TestRender_Images(t *testing.T) {
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setting.AppURL = AppURL
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setting.AppSubURL = AppSubURL
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test := func(input, expected string) {
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buffer := RenderString(input, setting.AppSubURL, nil)
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assert.Equal(t, strings.TrimSpace(expected), strings.TrimSpace(string(buffer)))
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}
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url := "../../.images/src/02/train.jpg"
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title := "Train"
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result := util.URLJoin(AppSubURL, url)
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test(
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"!["+title+"]("+url+")",
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`<p><a href="`+result+`" rel="nofollow"><img src="`+result+`" alt="`+title+`"></a></p>`)
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test(
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"[["+title+"|"+url+"]]",
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`<p><a href="`+result+`" rel="nofollow"><img src="`+result+`" alt="`+title+`" title="`+title+`"/></a></p>`)
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}
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func TestRegExp_ShortLinkPattern(t *testing.T) {
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trueTestCases := []string{
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"[[stuff]]",
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"[[]]",
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"[[stuff|title=Difficult name with spaces*!]]",
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}
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falseTestCases := []string{
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"test",
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"abcdefg",
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"[[]",
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"[[",
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"[]",
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"]]",
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"abcdefghijklmnopqrstuvwxyz",
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}
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for _, testCase := range trueTestCases {
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assert.True(t, markup.ShortLinkPattern.MatchString(testCase))
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}
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for _, testCase := range falseTestCases {
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assert.False(t, markup.ShortLinkPattern.MatchString(testCase))
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}
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}
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func testAnswers(baseURLContent, baseURLImages string) []string {
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return []string{
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`<p>Wiki! Enjoy :)</p>
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<ul>
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<li><a href="` + baseURLContent + `/Links" rel="nofollow">Links, Language bindings, Engine bindings</a></li>
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<li><a href="` + baseURLContent + `/Tips" rel="nofollow">Tips</a></li>
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</ul>
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<p>Ideas and codes</p>
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<ul>
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<li>Bezier widget (by <a href="` + AppURL + `r-lyeh" rel="nofollow">@r-lyeh</a>) <a href="http://localhost:3000/ocornut/imgui/issues/786" rel="nofollow">#786</a></li>
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<li>Node graph editors https://github.com/ocornut/imgui/issues/306</li>
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<li><a href="` + baseURLContent + `/memory_editor_example" rel="nofollow">Memory Editor</a></li>
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<li><a href="` + baseURLContent + `/plot_var_example" rel="nofollow">Plot var helper</a></li>
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</ul>
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`,
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`<h2>What is Wine Staging?</h2>
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<p><strong>Wine Staging</strong> on website <a href="http://wine-staging.com" rel="nofollow">wine-staging.com</a>.</p>
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<h2>Quick Links</h2>
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<p>Here are some links to the most important topics. You can find the full list of pages at the sidebar.</p>
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<table>
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<thead>
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<tr>
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<th><a href="` + baseURLImages + `/images/icon-install.png" rel="nofollow"><img src="` + baseURLImages + `/images/icon-install.png" alt="images/icon-install.png" title="icon-install.png"/></a></th>
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<th><a href="` + baseURLContent + `/Installation" rel="nofollow">Installation</a></th>
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</tr>
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</thead>
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<tbody>
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<tr>
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<td><a href="` + baseURLImages + `/images/icon-usage.png" rel="nofollow"><img src="` + baseURLImages + `/images/icon-usage.png" alt="images/icon-usage.png" title="icon-usage.png"/></a></td>
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<td><a href="` + baseURLContent + `/Usage" rel="nofollow">Usage</a></td>
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</tr>
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</tbody>
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</table>
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`,
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`<p><a href="http://www.excelsiorjet.com/" rel="nofollow">Excelsior JET</a> allows you to create native executables for Windows, Linux and Mac OS X.</p>
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<ol>
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<li><a href="https://github.com/libgdx/libgdx/wiki/Gradle-on-the-Commandline#packaging-for-the-desktop" rel="nofollow">Package your libGDX application</a>
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<a href="` + baseURLImages + `/images/1.png" rel="nofollow"><img src="` + baseURLImages + `/images/1.png" alt="images/1.png" title="1.png"/></a></li>
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<li>Perform a test run by hitting the Run! button.
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<a href="` + baseURLImages + `/images/2.png" rel="nofollow"><img src="` + baseURLImages + `/images/2.png" alt="images/2.png" title="2.png"/></a></li>
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</ol>
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`,
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}
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}
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// Test cases without ambiguous links
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var sameCases = []string{
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// dear imgui wiki markdown extract: special wiki syntax
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`Wiki! Enjoy :)
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- [[Links, Language bindings, Engine bindings|Links]]
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- [[Tips]]
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Ideas and codes
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- Bezier widget (by @r-lyeh) ` + AppURL + `ocornut/imgui/issues/786
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- Node graph editors https://github.com/ocornut/imgui/issues/306
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- [[Memory Editor|memory_editor_example]]
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- [[Plot var helper|plot_var_example]]`,
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// wine-staging wiki home extract: tables, special wiki syntax, images
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`## What is Wine Staging?
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**Wine Staging** on website [wine-staging.com](http://wine-staging.com).
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## Quick Links
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Here are some links to the most important topics. You can find the full list of pages at the sidebar.
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| [[images/icon-install.png]] | [[Installation]] |
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|--------------------------------|----------------------------------------------------------|
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| [[images/icon-usage.png]] | [[Usage]] |
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`,
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// libgdx wiki page: inline images with special syntax
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`[Excelsior JET](http://www.excelsiorjet.com/) allows you to create native executables for Windows, Linux and Mac OS X.
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1. [Package your libGDX application](https://github.com/libgdx/libgdx/wiki/Gradle-on-the-Commandline#packaging-for-the-desktop)
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[[images/1.png]]
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2. Perform a test run by hitting the Run! button.
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[[images/2.png]]`,
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}
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func TestTotal_RenderWiki(t *testing.T) {
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answers := testAnswers(util.URLJoin(AppSubURL, "wiki/"), util.URLJoin(AppSubURL, "wiki", "raw/"))
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for i := 0; i < len(sameCases); i++ {
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line := RenderWiki([]byte(sameCases[i]), AppSubURL, nil)
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assert.Equal(t, answers[i], line)
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}
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testCases := []string{
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// Guard wiki sidebar: special syntax
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`[[Guardfile-DSL / Configuring-Guard|Guardfile-DSL---Configuring-Guard]]`,
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// rendered
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`<p><a href="` + AppSubURL + `wiki/Guardfile-DSL---Configuring-Guard" rel="nofollow">Guardfile-DSL / Configuring-Guard</a></p>
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`,
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// special syntax
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`[[Name|Link]]`,
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// rendered
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`<p><a href="` + AppSubURL + `wiki/Link" rel="nofollow">Name</a></p>
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`,
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}
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for i := 0; i < len(testCases); i += 2 {
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line := RenderWiki([]byte(testCases[i]), AppSubURL, nil)
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assert.Equal(t, testCases[i+1], line)
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}
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}
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func TestTotal_RenderString(t *testing.T) {
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answers := testAnswers(util.URLJoin(AppSubURL, "src", "master/"), util.URLJoin(AppSubURL, "raw", "master/"))
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for i := 0; i < len(sameCases); i++ {
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line := RenderString(sameCases[i], util.URLJoin(AppSubURL, "src", "master/"), nil)
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assert.Equal(t, answers[i], line)
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}
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testCases := []string{}
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for i := 0; i < len(testCases); i += 2 {
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line := RenderString(testCases[i], AppSubURL, nil)
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assert.Equal(t, testCases[i+1], line)
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}
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}
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