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224 lines
13 KiB
Go
224 lines
13 KiB
Go
// GoToSocial
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// Copyright (C) GoToSocial Authors admin@gotosocial.org
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// SPDX-License-Identifier: AGPL-3.0-or-later
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package text_test
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import (
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"testing"
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"github.com/stretchr/testify/suite"
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)
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var withCodeBlock = `# Title
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Below is some JSON.
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` + "```" + `json
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{
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"key": "value",
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"another_key": [
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"value1",
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"value2"
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]
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}
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` + "```" + `
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that was some JSON :)
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`
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const (
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simpleMarkdown = "# Title\n\nHere's a simple text in markdown.\n\nHere's a [link](https://example.org)."
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simpleMarkdownExpected = "<h1>Title</h1><p>Here's a simple text in markdown.</p><p>Here's a <a href=\"https://example.org\" rel=\"nofollow noreferrer noopener\" target=\"_blank\">link</a>.</p>"
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withCodeBlockExpected = "<h1>Title</h1><p>Below is some JSON.</p><pre><code class=\"language-json\">{\n "key": "value",\n "another_key": [\n "value1",\n "value2"\n ]\n}\n</code></pre><p>that was some JSON :)</p>"
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withInlineCode = "`Nobody tells you about the <code><del>SECRET CODE</del></code>, do they?`"
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withInlineCodeExpected = "<p><code>Nobody tells you about the <code><del>SECRET CODE</del></code>, do they?</code></p>"
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withInlineCode2 = "`Nobody tells you about the </code><del>SECRET CODE</del><code>, do they?`"
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withInlineCode2Expected = "<p><code>Nobody tells you about the </code><del>SECRET CODE</del><code>, do they?</code></p>"
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withHashtag = "# Title\n\nhere's a simple status that uses hashtag #Hashtag!"
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withHashtagExpected = "<h1>Title</h1><p>here's a simple status that uses hashtag <a href=\"http://localhost:8080/tags/hashtag\" class=\"mention hashtag\" rel=\"tag nofollow noreferrer noopener\" target=\"_blank\">#<span>Hashtag</span></a>!</p>"
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mdWithHTML = "# Title\n\nHere's a simple text in markdown.\n\nHere's a <a href=\"https://example.org\">link</a>.\n\nHere's an image: <img src=\"https://gts.superseriousbusiness.org/assets/logo.png\" alt=\"The GoToSocial sloth logo.\" width=\"500\" height=\"600\">"
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mdWithHTMLExpected = "<h1>Title</h1><p>Here's a simple text in markdown.</p><p>Here's a <a href=\"https://example.org\" rel=\"nofollow noreferrer noopener\" target=\"_blank\">link</a>.</p><p>Here's an image:</p>"
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mdWithCheekyHTML = "# Title\n\nHere's a simple text in markdown.\n\nHere's a cheeky little script: <script>alert(ahhhh)</script>"
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mdWithCheekyHTMLExpected = "<h1>Title</h1><p>Here's a simple text in markdown.</p><p>Here's a cheeky little script:</p>"
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mdWithHashtagInitial = "#welcome #Hashtag"
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mdWithHashtagInitialExpected = "<p><a href=\"http://localhost:8080/tags/welcome\" class=\"mention hashtag\" rel=\"tag nofollow noreferrer noopener\" target=\"_blank\">#<span>welcome</span></a> <a href=\"http://localhost:8080/tags/hashtag\" class=\"mention hashtag\" rel=\"tag nofollow noreferrer noopener\" target=\"_blank\">#<span>Hashtag</span></a></p>"
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mdCodeBlockWithNewlines = "some code coming up\n\n```\n\n\n\n```\nthat was some code"
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mdCodeBlockWithNewlinesExpected = "<p>some code coming up</p><pre><code>\n\n\n</code></pre><p>that was some code</p>"
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mdWithFootnote = "fox mulder,fbi.[^1]\n\n[^1]: federated bureau of investigation"
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mdWithFootnoteExpected = "<p>fox mulder,fbi.[^1]</p><p>[^1]: federated bureau of investigation</p>"
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mdWithBlockQuote = "get ready, there's a block quote coming:\n\n>line1\n>line2\n>\n>line3\n\n"
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mdWithBlockQuoteExpected = "<p>get ready, there's a block quote coming:</p><blockquote><p>line1<br>line2</p><p>line3</p></blockquote>"
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mdHashtagAndCodeBlock = "#Hashtag\n\n```\n#Hashtag\n```"
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mdHashtagAndCodeBlockExpected = "<p><a href=\"http://localhost:8080/tags/hashtag\" class=\"mention hashtag\" rel=\"tag nofollow noreferrer noopener\" target=\"_blank\">#<span>Hashtag</span></a></p><pre><code>#Hashtag\n</code></pre>"
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mdMentionAndCodeBlock = "@the_mighty_zork\n\n```\n@the_mighty_zork\n```"
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mdMentionAndCodeBlockExpected = "<p><span class=\"h-card\"><a href=\"http://localhost:8080/@the_mighty_zork\" class=\"u-url mention\" rel=\"nofollow noreferrer noopener\" target=\"_blank\">@<span>the_mighty_zork</span></a></span></p><pre><code>@the_mighty_zork\n</code></pre>"
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mdWithSmartypants = "\"you have to quargle the bleepflorp\" they said with 1/2 of nominal speed and 1/3 of the usual glumping"
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mdWithSmartypantsExpected = "<p>\"you have to quargle the bleepflorp\" they said with 1/2 of nominal speed and 1/3 of the usual glumping</p>"
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mdWithAsciiHeart = "hello <3 old friend <3 i loved u </3 :(( you stole my heart"
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mdWithAsciiHeartExpected = "<p>hello <3 old friend <3 i loved u </3 :(( you stole my heart</p>"
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mdWithStrikethrough = "I have ~~mdae~~ made an error"
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mdWithStrikethroughExpected = "<p>I have <del>mdae</del> made an error</p>"
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mdWithLink = "Check out this code, i heard it was written by a sloth https://github.com/superseriousbusiness/gotosocial"
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mdWithLinkExpected = "<p>Check out this code, i heard it was written by a sloth <a href=\"https://github.com/superseriousbusiness/gotosocial\" rel=\"nofollow noreferrer noopener\" target=\"_blank\">https://github.com/superseriousbusiness/gotosocial</a></p>"
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mdObjectInCodeBlock = "@foss_satan@fossbros-anonymous.io this is how to mention a user\n```\n@the_mighty_zork hey bud! nice #ObjectOrientedProgramming software you've been writing lately! :rainbow:\n```\nhope that helps"
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mdObjectInCodeBlockExpected = "<p><span class=\"h-card\"><a href=\"http://fossbros-anonymous.io/@foss_satan\" class=\"u-url mention\" rel=\"nofollow noreferrer noopener\" target=\"_blank\">@<span>foss_satan</span></a></span> this is how to mention a user</p><pre><code>@the_mighty_zork hey bud! nice #ObjectOrientedProgramming software you've been writing lately! :rainbow:\n</code></pre><p>hope that helps</p>"
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// Hashtags can be italicized but only with *, not _.
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mdItalicHashtag = "*#hashtag*"
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mdItalicHashtagExpected = "<p><em><a href=\"http://localhost:8080/tags/hashtag\" class=\"mention hashtag\" rel=\"tag nofollow noreferrer noopener\" target=\"_blank\">#<span>hashtag</span></a></em></p>"
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mdItalicHashtags = "*#hashtag #hashtag #hashtag*"
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mdItalicHashtagsExpected = "<p><em><a href=\"http://localhost:8080/tags/hashtag\" class=\"mention hashtag\" rel=\"tag nofollow noreferrer noopener\" target=\"_blank\">#<span>hashtag</span></a> <a href=\"http://localhost:8080/tags/hashtag\" class=\"mention hashtag\" rel=\"tag nofollow noreferrer noopener\" target=\"_blank\">#<span>hashtag</span></a> <a href=\"http://localhost:8080/tags/hashtag\" class=\"mention hashtag\" rel=\"tag nofollow noreferrer noopener\" target=\"_blank\">#<span>hashtag</span></a></em></p>"
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// Hashtags can end with or contain _ but not start with it.
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mdUnderscorePrefixHashtag = "_#hashtag"
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mdUnderscorePrefixHashtagExpected = "<p>_#hashtag</p>"
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mdUnderscoreSuffixHashtag = "#hashtag_"
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mdUnderscoreSuffixHashtagExpected = "<p><a href=\"http://localhost:8080/tags/hashtag_\" class=\"mention hashtag\" rel=\"tag nofollow noreferrer noopener\" target=\"_blank\">#<span>hashtag_</span></a></p>"
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// BEWARE: sneaky unicode business going on.
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// the first ö is one rune, the second ö is an o with a combining diacritic.
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mdUnnormalizedHashtag = "#hellöthere #hellöthere"
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mdUnnormalizedHashtagExpected = "<p><a href=\"http://localhost:8080/tags/hell%C3%B6there\" class=\"mention hashtag\" rel=\"tag nofollow noreferrer noopener\" target=\"_blank\">#<span>hellöthere</span></a> <a href=\"http://localhost:8080/tags/hell%C3%B6there\" class=\"mention hashtag\" rel=\"tag nofollow noreferrer noopener\" target=\"_blank\">#<span>hellöthere</span></a></p>"
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)
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type MarkdownTestSuite struct {
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TextStandardTestSuite
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}
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func (suite *MarkdownTestSuite) TestParseSimple() {
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formatted := suite.FromMarkdown(simpleMarkdown)
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suite.Equal(simpleMarkdownExpected, formatted.HTML)
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}
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func (suite *MarkdownTestSuite) TestParseWithCodeBlock() {
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formatted := suite.FromMarkdown(withCodeBlock)
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suite.Equal(withCodeBlockExpected, formatted.HTML)
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}
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func (suite *MarkdownTestSuite) TestParseWithInlineCode() {
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formatted := suite.FromMarkdown(withInlineCode)
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suite.Equal(withInlineCodeExpected, formatted.HTML)
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}
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func (suite *MarkdownTestSuite) TestParseWithInlineCode2() {
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formatted := suite.FromMarkdown(withInlineCode2)
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suite.Equal(withInlineCode2Expected, formatted.HTML)
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}
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func (suite *MarkdownTestSuite) TestParseWithHashtag() {
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formatted := suite.FromMarkdown(withHashtag)
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suite.Equal(withHashtagExpected, formatted.HTML)
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}
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func (suite *MarkdownTestSuite) TestParseWithHTML() {
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formatted := suite.FromMarkdown(mdWithHTML)
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suite.Equal(mdWithHTMLExpected, formatted.HTML)
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}
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func (suite *MarkdownTestSuite) TestParseWithCheekyHTML() {
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formatted := suite.FromMarkdown(mdWithCheekyHTML)
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suite.Equal(mdWithCheekyHTMLExpected, formatted.HTML)
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}
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func (suite *MarkdownTestSuite) TestParseWithHashtagInitial() {
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formatted := suite.FromMarkdown(mdWithHashtagInitial)
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suite.Equal(mdWithHashtagInitialExpected, formatted.HTML)
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}
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func (suite *MarkdownTestSuite) TestParseCodeBlockWithNewlines() {
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formatted := suite.FromMarkdown(mdCodeBlockWithNewlines)
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suite.Equal(mdCodeBlockWithNewlinesExpected, formatted.HTML)
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}
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func (suite *MarkdownTestSuite) TestParseWithFootnote() {
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formatted := suite.FromMarkdown(mdWithFootnote)
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suite.Equal(mdWithFootnoteExpected, formatted.HTML)
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}
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func (suite *MarkdownTestSuite) TestParseWithBlockquote() {
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formatted := suite.FromMarkdown(mdWithBlockQuote)
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suite.Equal(mdWithBlockQuoteExpected, formatted.HTML)
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}
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func (suite *MarkdownTestSuite) TestParseHashtagWithCodeBlock() {
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formatted := suite.FromMarkdown(mdHashtagAndCodeBlock)
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suite.Equal(mdHashtagAndCodeBlockExpected, formatted.HTML)
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}
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func (suite *MarkdownTestSuite) TestParseMentionWithCodeBlock() {
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formatted := suite.FromMarkdown(mdMentionAndCodeBlock)
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suite.Equal(mdMentionAndCodeBlockExpected, formatted.HTML)
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}
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func (suite *MarkdownTestSuite) TestParseSmartypants() {
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formatted := suite.FromMarkdown(mdWithSmartypants)
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suite.Equal(mdWithSmartypantsExpected, formatted.HTML)
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}
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func (suite *MarkdownTestSuite) TestParseAsciiHeart() {
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formatted := suite.FromMarkdown(mdWithAsciiHeart)
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suite.Equal(mdWithAsciiHeartExpected, formatted.HTML)
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}
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func (suite *MarkdownTestSuite) TestParseStrikethrough() {
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formatted := suite.FromMarkdown(mdWithStrikethrough)
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suite.Equal(mdWithStrikethroughExpected, formatted.HTML)
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}
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func (suite *MarkdownTestSuite) TestParseLink() {
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formatted := suite.FromMarkdown(mdWithLink)
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suite.Equal(mdWithLinkExpected, formatted.HTML)
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}
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func (suite *MarkdownTestSuite) TestParseObjectInCodeBlock() {
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formatted := suite.FromMarkdown(mdObjectInCodeBlock)
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suite.Equal(mdObjectInCodeBlockExpected, formatted.HTML)
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suite.Len(formatted.Mentions, 1)
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suite.Equal("@foss_satan@fossbros-anonymous.io", formatted.Mentions[0].NameString)
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suite.Empty(formatted.Tags)
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suite.Empty(formatted.Emojis)
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}
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func (suite *MarkdownTestSuite) TestParseItalicHashtag() {
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formatted := suite.FromMarkdown(mdItalicHashtag)
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suite.Equal(mdItalicHashtagExpected, formatted.HTML)
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}
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func (suite *MarkdownTestSuite) TestParseItalicHashtags() {
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formatted := suite.FromMarkdown(mdItalicHashtags)
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suite.Equal(mdItalicHashtagsExpected, formatted.HTML)
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}
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func (suite *MarkdownTestSuite) TestParseHashtagUnderscorePrefix() {
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formatted := suite.FromMarkdown(mdUnderscorePrefixHashtag)
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suite.Equal(mdUnderscorePrefixHashtagExpected, formatted.HTML)
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suite.Empty(formatted.Tags)
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}
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func (suite *MarkdownTestSuite) TestParseHashtagUnderscoreSuffix() {
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formatted := suite.FromMarkdown(mdUnderscoreSuffixHashtag)
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suite.Equal(mdUnderscoreSuffixHashtagExpected, formatted.HTML)
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suite.NotEmpty(formatted.Tags)
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suite.Equal("hashtag_", formatted.Tags[0].Name)
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}
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func (suite *MarkdownTestSuite) TestParseUnnormalizedHashtag() {
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formatted := suite.FromMarkdown(mdUnnormalizedHashtag)
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suite.Equal(mdUnnormalizedHashtagExpected, formatted.HTML)
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}
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func TestMarkdownTestSuite(t *testing.T) {
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suite.Run(t, new(MarkdownTestSuite))
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}
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