polygerrit-ui/app/elements/shared/gr-formatted-text/gr-formatted-text_test.ts - gerrit - Git at Google

 /**
  * @license
  * Copyright 2022 Google LLC
  * SPDX-License-Identifier: Apache-2.0
  */
 import '../../../test/common-test-setup';
 import {assert, fixture, html} from '@open-wc/testing';
 import {changeModelToken} from '../../../models/change/change-model';
 import {
   ConfigModel,
   configModelToken,
 } from '../../../models/config/config-model';
 import {wrapInProvider} from '../../../models/di-provider-element';
 import {getAppContext} from '../../../services/app-context';
 import './gr-formatted-text';
 import {GrFormattedText} from './gr-formatted-text';
 import {createComment, createConfig} from '../../../test/test-data-generators';
 import {queryAndAssert, waitUntilObserved} from '../../../test/test-utils';
 import {CommentLinks, EmailAddress} from '../../../api/rest-api';
 import {testResolver} from '../../../test/common-test-setup';
 import {GrAccountChip} from '../gr-account-chip/gr-account-chip';
 import {
   CommentModel,
   commentModelToken,
 } from '../gr-comment-model/gr-comment-model';

 suite('gr-formatted-text tests', () => {
   let element: GrFormattedText;
   let configModel: ConfigModel;

   async function setCommentLinks(commentlinks: CommentLinks) {
     configModel.updateRepoConfig({...createConfig(), commentlinks});
     await waitUntilObserved(
       configModel.repoCommentLinks$,
       links => links === commentlinks
     );
   }

   setup(async () => {
     configModel = new ConfigModel(
       testResolver(changeModelToken),
       getAppContext().restApiService
     );
     const commentModel = new CommentModel(getAppContext().restApiService);
     commentModel.updateState({
       comment: createComment(),
     });
     await setCommentLinks({
       customLinkRewrite: {
         match: '(LinkRewriteMe)',
         link: 'http://google.com/$1',
       },
       complexLinkRewrite: {
         match: '(^|\\s)A Link (\\d+)($|\\s)',
         link: '/page?id=$2',
         text: 'Link $2',
         prefix: '$1A ',
         suffix: '$3',
       },
     });
     self.CANONICAL_PATH = 'http://localhost';
     element = (
       await fixture(
         wrapInProvider(
           wrapInProvider(
             html`<gr-formatted-text></gr-formatted-text>`,
             configModelToken,
             configModel
           ),
           commentModelToken,
           commentModel
         )
       )
     ).querySelector('gr-formatted-text')!;
   });

   suite('as plaintext', () => {
     setup(async () => {
       element.markdown = false;
       await element.updateComplete;
     });

     test('does not apply rewrites within links', async () => {
       element.content = 'http://google.com/LinkRewriteMe';
       await element.updateComplete;

       assert.shadowDom.equal(
         element,
         /* HTML */ `
           <pre class="plaintext">
             <a
               href="http://google.com/LinkRewriteMe"
               rel="noopener noreferrer"
               target="_blank"
             >
             http://google.com/LinkRewriteMe
             </a>
           </pre>
         `
       );
     });

     test('does not apply rewrites on rewritten text', async () => {
       await setCommentLinks({
         capitalizeFoo: {
           match: 'foo',
           prefix: 'FOO',
           link: 'a.b.c',
         },
         lowercaseFoo: {
           match: 'FOO',
           prefix: 'foo',
           link: 'c.d.e',
         },
       });
       element.content = 'foo';
       await element.updateComplete;

       assert.shadowDom.equal(
         element,
         /* HTML */ `
           <pre class="plaintext">
           FOO<a href="a.b.c" rel="noopener noreferrer" target="_blank">foo</a>
         </pre>
         `
       );
     });

     test('supports overlapping rewrites', async () => {
       await setCommentLinks({
         bracketNum: {
           match: '(Start:) ([0-9]+)',
           prefix: '$1 ',
           link: 'bug/$2',
           text: 'bug/$2',
         },
         bracketNum2: {
           match: '(Start: [0-9]+) ([0-9]+)',
           prefix: '$1 ',
           link: 'bug/$2',
           text: 'bug/$2',
         },
       });
       element.content = 'Start: 123 456';
       await element.updateComplete;

       assert.shadowDom.equal(
         element,
         /* HTML */ `
           <pre class="plaintext">
             Start:
             <a href="bug/123" rel="noopener noreferrer" target="_blank">
               bug/123
             </a>
             <a href="bug/456" rel="noopener noreferrer" target="_blank">
               bug/456
             </a>
           </pre>
         `
       );
     });

     test('renders text with links and rewrites', async () => {
       element.content = `
         text with plain link: http://google.com
         text with config link: LinkRewriteMe
         text with complex link: A Link 12`;
       await element.updateComplete;

       assert.shadowDom.equal(
         element,
         /* HTML */ `
           <pre class="plaintext">
           text with plain link:
           <a
             href="http://google.com"
             rel="noopener noreferrer"
             target="_blank"
           >
             http://google.com
           </a>
           text with config link:
             <a
               href="http://google.com/LinkRewriteMe"
               rel="noopener noreferrer"
               target="_blank"
             >
               LinkRewriteMe
             </a>
             text with complex link: A
             <a
               href="http://localhost/page?id=12"
               rel="noopener noreferrer"
               target="_blank"
             >
               Link 12
             </a>
           </pre>
         `
       );
     });

     test('does not render typed html', async () => {
       element.content = 'plain text <div>foo</div>';
       await element.updateComplete;

       const escapedDiv = '&lt;div&gt;foo&lt;/div&gt;';
       assert.shadowDom.equal(
         element,
         /* HTML */ `<pre class="plaintext">plain text ${escapedDiv}</pre>`
       );
     });

     test('does not render markdown', async () => {
       element.content = '# A Markdown Heading';
       await element.updateComplete;

       assert.shadowDom.equal(
         element,
         /* HTML */ '<pre class="plaintext"># A Markdown Heading</pre>'
       );
     });

     test('does default linking', async () => {
       const checkLinking = async (url: string) => {
         element.content = url;
         await element.updateComplete;
         const a = queryAndAssert<HTMLElement>(element, 'a');
         assert.equal(a.getAttribute('href'), url);
         assert.equal(a.innerText, url);
       };

       await checkLinking('http://www.google.com');
       await checkLinking('https://www.google.com');
       await checkLinking('https://www.google.com/');
       await checkLinking('https://www.google.com/asdf~');
       await checkLinking('https://www.google.com/asdf-');
     });
   });

   suite('as markdown', () => {
     setup(async () => {
       element.markdown = true;
       await element.updateComplete;
     });
     test('renders text with links and rewrites', async () => {
       element.content = `text
         \ntext with plain link: http://google.com
         \ntext with config link: LinkRewriteMe
         \ntext without a link: NotA Link 15 cats
         \ntext with complex link: A Link 12`;
       await element.updateComplete;

       assert.shadowDom.equal(
         element,
         /* HTML */ `
           <marked-element>
             <div slot="markdown-html" class="markdown-html">
               <p>text</p>
               <p>
                 text with plain link:
                 <a
                   href="http://google.com"
                   rel="noopener noreferrer"
                   target="_blank"
                 >
                   http://google.com
                 </a>
               </p>
               <p>
                 text with config link:
                 <a
                   href="http://google.com/LinkRewriteMe"
                   rel="noopener noreferrer"
                   target="_blank"
                 >
                   LinkRewriteMe
                 </a>
               </p>
               <p>text without a link: NotA Link 15 cats</p>
               <p>
                 text with complex link: A
                 <a
                   href="http://localhost/page?id=12"
                   rel="noopener noreferrer"
                   target="_blank"
                 >
                   Link 12
                 </a>
               </p>
             </div>
           </marked-element>
         `
       );
     });

     test('does not render if too long', async () => {
       element.content = `text
         text with plain link: http://google.com
         text with config link: LinkRewriteMe
         text without a link: NotA Link 15 cats
         text with complex link: A Link 12`;
       element.MARKDOWN_LIMIT = 10;
       await element.updateComplete;

       assert.shadowDom.equal(
         element,
         /* HTML */ `
           <pre class="plaintext">
           text
         text with plain link:
         <a
           href="http://google.com"
           rel="noopener noreferrer"
           target="_blank"
         >
           http://google.com
         </a>
         text with config link:
           <a
             href="http://google.com/LinkRewriteMe"
             rel="noopener noreferrer"
             target="_blank"
           >
             LinkRewriteMe
           </a>
         text without a link: NotA Link 15 cats
         text with complex link: A
           <a
             href="http://localhost/page?id=12"
             rel="noopener noreferrer"
             target="_blank"
           >
             Link 12
           </a>
         </pre>
         `
       );
     });

     test('renders headings with links and rewrites', async () => {
       element.content = `# h1-heading
         \n## h2-heading
         \n### h3-heading
         \n#### h4-heading
         \n##### h5-heading
         \n###### h6-heading
         \n# heading with plain link: http://google.com
         \n# heading with config link: LinkRewriteMe`;
       await element.updateComplete;

       assert.shadowDom.equal(
         element,
         /* HTML */ `
           <marked-element>
             <div slot="markdown-html" class="markdown-html">
               <h1>h1-heading</h1>
               <h2>h2-heading</h2>
               <h3>h3-heading</h3>
               <h4>h4-heading</h4>
               <h5>h5-heading</h5>
               <h6>h6-heading</h6>
               <h1>
                 heading with plain link:
                 <a
                   href="http://google.com"
                   rel="noopener noreferrer"
                   target="_blank"
                 >
                   http://google.com
                 </a>
               </h1>
               <h1>
                 heading with config link:
                 <a
                   href="http://google.com/LinkRewriteMe"
                   rel="noopener noreferrer"
                   target="_blank"
                 >
                   LinkRewriteMe
                 </a>
               </h1>
             </div>
           </marked-element>
         `
       );
     });

     test('renders inline-code without linking or rewriting', async () => {
       element.content = `\`inline code\`
         \n\`inline code with plain link: google.com\`
         \n\`inline code with config link: LinkRewriteMe\``;
       await element.updateComplete;

       assert.shadowDom.equal(
         element,
         /* HTML */ `
           <marked-element>
             <div slot="markdown-html" class="markdown-html">
               <p>
                 <code>inline code</code>
               </p>
               <p>
                 <code>inline code with plain link: google.com</code>
               </p>
               <p>
                 <code>inline code with config link: LinkRewriteMe</code>
               </p>
             </div>
           </marked-element>
         `
       );
     });

     test('renders multiline-code without linking or rewriting', async () => {
       element.content = `\`\`\`\nmultiline code\n\`\`\`
         \n\`\`\`\nmultiline code with plain link: google.com\n\`\`\`
         \n\`\`\`\nmultiline code with config link: LinkRewriteMe\n\`\`\``;
       await element.updateComplete;

       assert.shadowDom.equal(
         element,
         /* HTML */ `
           <marked-element>
             <div slot="markdown-html" class="markdown-html">
               <pre>
               <code>multiline code</code>
             </pre>
               <pre>
               <code>multiline code with plain link: google.com</code>
             </pre>
               <pre>
               <code>multiline code with config link: LinkRewriteMe</code>
             </pre>
             </div>
           </marked-element>
         `
       );
     });

     test('does not render inline images into <img> tags', async () => {
       element.content = '![img](google.com/img.png)';
       await element.updateComplete;

       assert.shadowDom.equal(
         element,
         /* HTML */ `
           <marked-element>
             <div slot="markdown-html" class="markdown-html">
               <p>![img](google.com/img.png)</p>
             </div>
           </marked-element>
         `
       );
     });

     test('handles @mentions', async () => {
       element.content = '@someone@google.com';
       await element.updateComplete;

       assert.shadowDom.equal(
         element,
         /* HTML */ `
           <marked-element>
             <div slot="markdown-html" class="markdown-html">
               <p>
                 <gr-account-chip></gr-account-chip>
               </p>
             </div>
           </marked-element>
         `
       );
       const accountChip = queryAndAssert<GrAccountChip>(
         element,
         'gr-account-chip'
       );
       assert.equal(
         accountChip.account?.email,
         'someone@google.com' as EmailAddress
       );
     });

     test('does not handle @mentions that is part of a code block', async () => {
       element.content = '`@`someone@google.com';
       await element.updateComplete;

       assert.shadowDom.equal(
         element,
         /* HTML */ `
           <marked-element>
             <div slot="markdown-html" class="markdown-html">
               <p>
                 <code>@</code>
                 <a
                   href="mailto:someone@google.com"
                   rel="noopener noreferrer"
                   target="_blank"
                 >
                   someone@google.com
                 </a>
               </p>
             </div>
           </marked-element>
         `
       );
     });

     test('renders inline links into <a> tags', async () => {
       const origin = window.location.origin;
       element.content = `[myLink1](https://www.google.com)
         [myLink2](/destiny)
         [myLink3](${origin}/destiny)
         [myLink4](google.com)
         [myLink5](http://google.com)
         [myLink6](mailto:google@google.com)
       `;
       await element.updateComplete;

       assert.shadowDom.equal(
         element,
         /* HTML */ `
           <marked-element>
             <div slot="markdown-html" class="markdown-html">
               <p>
                 <a
                   href="https://www.google.com"
                   rel="noopener noreferrer"
                   target="_blank"
                   >myLink1</a
                 >
                 <br />
                 <a href="/destiny">myLink2</a>
                 <br />
                 <a href="${origin}/destiny">myLink3</a>
                 <br />
                 <a
                   href="https://google.com"
                   rel="noopener noreferrer"
                   target="_blank"
                   >myLink4</a
                 >
                 <br />
                 <a
                   href="http://google.com"
                   rel="noopener noreferrer"
                   target="_blank"
                   >myLink5</a
                 >
                 <br />
                 <a
                   href="mailto:google@google.com"
                   rel="noopener noreferrer"
                   target="_blank"
                   >myLink6</a
                 >
               </p>
             </div>
           </marked-element>
         `
       );
     });

     test('renders block quotes with links and rewrites', async () => {
       element.content = `> block quote
         \n> block quote with plain link: http://google.com
         \n> block quote with config link: LinkRewriteMe`;
       await element.updateComplete;

       assert.shadowDom.equal(
         element,
         /* HTML */ `
           <marked-element>
             <div slot="markdown-html" class="markdown-html">
               <blockquote>
                 <p>block quote</p>
               </blockquote>
               <blockquote>
                 <p>
                   block quote with plain link:
                   <a
                     href="http://google.com"
                     rel="noopener noreferrer"
                     target="_blank"
                   >
                     http://google.com
                   </a>
                 </p>
               </blockquote>
               <blockquote>
                 <p>
                   block quote with config link:
                   <a
                     href="http://google.com/LinkRewriteMe"
                     rel="noopener noreferrer"
                     target="_blank"
                   >
                     LinkRewriteMe
                   </a>
                 </p>
               </blockquote>
             </div>
           </marked-element>
         `
       );
     });

     test('never renders typed html', async () => {
       element.content = `plain text <div>foo</div>
         \n\`inline code <div>foo</div>\`
         \n\`\`\`\nmultiline code <div>foo</div>\`\`\`
         \n> block quote <div>foo</div>
         \n[inline link <div>foo</div>](http://google.com)`;
       await element.updateComplete;

       const escapedDiv = '&lt;div&gt;foo&lt;/div&gt;';
       assert.shadowDom.equal(
         element,
         /* HTML */ `
           <marked-element>
             <div slot="markdown-html" class="markdown-html">
               <p>plain text ${escapedDiv}</p>
               <p>
                 <code>inline code ${escapedDiv}</code>
               </p>
               <pre>
               <code>
                 multiline code ${escapedDiv}
               </code>
             </pre>
               <blockquote>
                 <p>block quote ${escapedDiv}</p>
               </blockquote>
               <p>
                 <a
                   href="http://google.com"
                   rel="noopener noreferrer"
                   target="_blank"
                   >inline link ${escapedDiv}</a
                 >
               </p>
             </div>
           </marked-element>
         `
       );
     });

     test('renders nested block quotes', async () => {
       element.content = '> > > block quote';
       await element.updateComplete;

       assert.shadowDom.equal(
         element,
         /* HTML */ `
           <marked-element>
             <div slot="markdown-html" class="markdown-html">
               <blockquote>
                 <blockquote>
                   <blockquote>
                     <p>block quote</p>
                   </blockquote>
                 </blockquote>
               </blockquote>
             </div>
           </marked-element>
         `
       );
     });

     test('renders rewrites with an asterisk', async () => {
       await setCommentLinks({
         customLinkRewrite: {
           match: 'asterisks (\\*) rule',
           link: 'http://google.com',
         },
       });

       element.content = 'I think asterisks * rule';
       await element.updateComplete;

       assert.shadowDom.equal(
         element,
         /* HTML */ `
           <marked-element>
             <div slot="markdown-html" class="markdown-html">
               <p>
                 I think
                 <a
                   href="http://google.com"
                   rel="noopener noreferrer"
                   target="_blank"
                   >asterisks * rule</a
                 >
               </p>
             </div>
           </marked-element>
         `
       );
     });

     test('does default linking', async () => {
       const checkLinking = async (url: string) => {
         element.content = url;
         await element.updateComplete;
         const a = queryAndAssert<HTMLElement>(element, 'a');
         const p = queryAndAssert<HTMLElement>(element, 'p');
         assert.equal(a.getAttribute('href'), url);
         assert.equal(p.innerText, url);
       };

       await checkLinking('http://www.google.com');
       await checkLinking('https://www.google.com');
       await checkLinking('https://www.google.com/');
     });

     suite('user suggest fix', () => {
       setup(async () => {
         const flagsService = getAppContext().flagsService;
         sinon.stub(flagsService, 'isEnabled').returns(true);
       });

       test('renders', async () => {
         element.content = '```suggestion\nHello World```';
         await element.updateComplete;
         assert.shadowDom.equal(
           element,
           /* HTML */ `<marked-element>
             <div class="markdown-html" slot="markdown-html">
               <gr-user-suggestion-fix>Hello World</gr-user-suggestion-fix>
             </div>
           </marked-element>`
         );
       });
     });
   });
 });
	/**
	* @license
	* Copyright 2022 Google LLC
	* SPDX-License-Identifier: Apache-2.0
	*/
	import '../../../test/common-test-setup';
	import {assert, fixture, html} from '@open-wc/testing';
	import {changeModelToken} from '../../../models/change/change-model';
	import {
	ConfigModel,
	configModelToken,
	} from '../../../models/config/config-model';
	import {wrapInProvider} from '../../../models/di-provider-element';
	import {getAppContext} from '../../../services/app-context';
	import './gr-formatted-text';
	import {GrFormattedText} from './gr-formatted-text';
	import {createComment, createConfig} from '../../../test/test-data-generators';
	import {queryAndAssert, waitUntilObserved} from '../../../test/test-utils';
	import {CommentLinks, EmailAddress} from '../../../api/rest-api';
	import {testResolver} from '../../../test/common-test-setup';
	import {GrAccountChip} from '../gr-account-chip/gr-account-chip';
	import {
	CommentModel,
	commentModelToken,
	} from '../gr-comment-model/gr-comment-model';

	suite('gr-formatted-text tests', () => {
	let element: GrFormattedText;
	let configModel: ConfigModel;

	async function setCommentLinks(commentlinks: CommentLinks) {
	configModel.updateRepoConfig({...createConfig(), commentlinks});
	await waitUntilObserved(
	configModel.repoCommentLinks$,
	links => links === commentlinks
	);
	}

	setup(async () => {
	configModel = new ConfigModel(
	testResolver(changeModelToken),
	getAppContext().restApiService
	);
	const commentModel = new CommentModel(getAppContext().restApiService);
	commentModel.updateState({
	comment: createComment(),
	});
	await setCommentLinks({
	customLinkRewrite: {
	match: '(LinkRewriteMe)',
	link: 'http://google.com/$1',
	},
	complexLinkRewrite: {
	match: '(^\|\\s)A Link (\\d+)($\|\\s)',
	link: '/page?id=$2',
	text: 'Link $2',
	prefix: '$1A ',
	suffix: '$3',
	},
	});
	self.CANONICAL_PATH = 'http://localhost';
	element = (
	await fixture(
	wrapInProvider(
	wrapInProvider(
	html`<gr-formatted-text></gr-formatted-text>`,
	configModelToken,
	configModel
	),
	commentModelToken,
	commentModel
	)
	)
	).querySelector('gr-formatted-text')!;
	});

	suite('as plaintext', () => {
	setup(async () => {
	element.markdown = false;
	await element.updateComplete;
	});

	test('does not apply rewrites within links', async () => {
	element.content = 'http://google.com/LinkRewriteMe';
	await element.updateComplete;

	assert.shadowDom.equal(
	element,
	/* HTML */ `
	<pre class="plaintext">
	<a
	href="http://google.com/LinkRewriteMe"
	rel="noopener noreferrer"
	target="_blank"
	>
	http://google.com/LinkRewriteMe
	</a>
	</pre>
	`
	);
	});

	test('does not apply rewrites on rewritten text', async () => {
	await setCommentLinks({
	capitalizeFoo: {
	match: 'foo',
	prefix: 'FOO',
	link: 'a.b.c',
	},
	lowercaseFoo: {
	match: 'FOO',
	prefix: 'foo',
	link: 'c.d.e',
	},
	});
	element.content = 'foo';
	await element.updateComplete;

	assert.shadowDom.equal(
	element,
	/* HTML */ `
	<pre class="plaintext">
	FOO<a href="a.b.c" rel="noopener noreferrer" target="_blank">foo</a>
	</pre>
	`
	);
	});

	test('supports overlapping rewrites', async () => {
	await setCommentLinks({
	bracketNum: {
	match: '(Start:) ([0-9]+)',
	prefix: '$1 ',
	link: 'bug/$2',
	text: 'bug/$2',
	},
	bracketNum2: {
	match: '(Start: [0-9]+) ([0-9]+)',
	prefix: '$1 ',
	link: 'bug/$2',
	text: 'bug/$2',
	},
	});
	element.content = 'Start: 123 456';
	await element.updateComplete;

	assert.shadowDom.equal(
	element,
	/* HTML */ `
	<pre class="plaintext">
	Start:
	<a href="bug/123" rel="noopener noreferrer" target="_blank">
	bug/123
	</a>
	<a href="bug/456" rel="noopener noreferrer" target="_blank">
	bug/456
	</a>
	</pre>
	`
	);
	});

	test('renders text with links and rewrites', async () => {
	element.content = `
	text with plain link: http://google.com
	text with config link: LinkRewriteMe
	text with complex link: A Link 12`;
	await element.updateComplete;

	assert.shadowDom.equal(
	element,
	/* HTML */ `
	<pre class="plaintext">
	text with plain link:
	<a
	href="http://google.com"
	rel="noopener noreferrer"
	target="_blank"
	>
	http://google.com
	</a>
	text with config link:
	<a
	href="http://google.com/LinkRewriteMe"
	rel="noopener noreferrer"
	target="_blank"
	>
	LinkRewriteMe
	</a>
	text with complex link: A
	<a
	href="http://localhost/page?id=12"
	rel="noopener noreferrer"
	target="_blank"
	>
	Link 12
	</a>
	</pre>
	`
	);
	});

	test('does not render typed html', async () => {
	element.content = 'plain text <div>foo</div>';
	await element.updateComplete;

	const escapedDiv = '<div>foo</div>';
	assert.shadowDom.equal(
	element,
	/* HTML */ `<pre class="plaintext">plain text ${escapedDiv}</pre>`
	);
	});

	test('does not render markdown', async () => {
	element.content = '# A Markdown Heading';
	await element.updateComplete;

	assert.shadowDom.equal(
	element,
	/* HTML */ '<pre class="plaintext"># A Markdown Heading</pre>'
	);
	});

	test('does default linking', async () => {
	const checkLinking = async (url: string) => {
	element.content = url;
	await element.updateComplete;
	const a = queryAndAssert<HTMLElement>(element, 'a');
	assert.equal(a.getAttribute('href'), url);
	assert.equal(a.innerText, url);
	};

	await checkLinking('http://www.google.com');
	await checkLinking('https://www.google.com');
	await checkLinking('https://www.google.com/');
	await checkLinking('https://www.google.com/asdf~');
	await checkLinking('https://www.google.com/asdf-');
	});
	});

	suite('as markdown', () => {
	setup(async () => {
	element.markdown = true;
	await element.updateComplete;
	});
	test('renders text with links and rewrites', async () => {
	element.content = `text
	\ntext with plain link: http://google.com
	\ntext with config link: LinkRewriteMe
	\ntext without a link: NotA Link 15 cats
	\ntext with complex link: A Link 12`;
	await element.updateComplete;

	assert.shadowDom.equal(
	element,
	/* HTML */ `
	<marked-element>
	<div slot="markdown-html" class="markdown-html">
	<p>text</p>
	<p>
	text with plain link:
	<a
	href="http://google.com"
	rel="noopener noreferrer"
	target="_blank"
	>
	http://google.com
	</a>
	</p>
	<p>
	text with config link:
	<a
	href="http://google.com/LinkRewriteMe"
	rel="noopener noreferrer"
	target="_blank"
	>
	LinkRewriteMe
	</a>
	</p>
	<p>text without a link: NotA Link 15 cats</p>
	<p>
	text with complex link: A
	<a
	href="http://localhost/page?id=12"
	rel="noopener noreferrer"
	target="_blank"
	>
	Link 12
	</a>
	</p>
	</div>
	</marked-element>
	`
	);
	});

	test('does not render if too long', async () => {
	element.content = `text
	text with plain link: http://google.com
	text with config link: LinkRewriteMe
	text without a link: NotA Link 15 cats
	text with complex link: A Link 12`;
	element.MARKDOWN_LIMIT = 10;
	await element.updateComplete;

	assert.shadowDom.equal(
	element,
	/* HTML */ `
	<pre class="plaintext">
	text
	text with plain link:
	<a
	href="http://google.com"
	rel="noopener noreferrer"
	target="_blank"
	>
	http://google.com
	</a>
	text with config link:
	<a
	href="http://google.com/LinkRewriteMe"
	rel="noopener noreferrer"
	target="_blank"
	>
	LinkRewriteMe
	</a>
	text without a link: NotA Link 15 cats
	text with complex link: A
	<a
	href="http://localhost/page?id=12"
	rel="noopener noreferrer"
	target="_blank"
	>
	Link 12
	</a>
	</pre>
	`
	);
	});

	test('renders headings with links and rewrites', async () => {
	element.content = `# h1-heading
	\n## h2-heading
	\n### h3-heading
	\n#### h4-heading
	\n##### h5-heading
	\n###### h6-heading
	\n# heading with plain link: http://google.com
	\n# heading with config link: LinkRewriteMe`;
	await element.updateComplete;

	assert.shadowDom.equal(
	element,
	/* HTML */ `
	<marked-element>
	<div slot="markdown-html" class="markdown-html">
	<h1>h1-heading</h1>
	<h2>h2-heading</h2>
	<h3>h3-heading</h3>
	<h4>h4-heading</h4>
	<h5>h5-heading</h5>
	<h6>h6-heading</h6>
	<h1>
	heading with plain link:
	<a
	href="http://google.com"
	rel="noopener noreferrer"
	target="_blank"
	>
	http://google.com
	</a>
	</h1>
	<h1>
	heading with config link:
	<a
	href="http://google.com/LinkRewriteMe"
	rel="noopener noreferrer"
	target="_blank"
	>
	LinkRewriteMe
	</a>
	</h1>
	</div>
	</marked-element>
	`
	);
	});

	test('renders inline-code without linking or rewriting', async () => {
	element.content = `\`inline code\`
	\n\`inline code with plain link: google.com\`
	\n\`inline code with config link: LinkRewriteMe\``;
	await element.updateComplete;

	assert.shadowDom.equal(
	element,
	/* HTML */ `
	<marked-element>
	<div slot="markdown-html" class="markdown-html">
	<p>
	<code>inline code</code>
	</p>
	<p>
	<code>inline code with plain link: google.com</code>
	</p>
	<p>
	<code>inline code with config link: LinkRewriteMe</code>
	</p>
	</div>
	</marked-element>
	`
	);
	});

	test('renders multiline-code without linking or rewriting', async () => {
	element.content = `\`\`\`\nmultiline code\n\`\`\`
	\n\`\`\`\nmultiline code with plain link: google.com\n\`\`\`
	\n\`\`\`\nmultiline code with config link: LinkRewriteMe\n\`\`\``;
	await element.updateComplete;

	assert.shadowDom.equal(
	element,
	/* HTML */ `
	<marked-element>
	<div slot="markdown-html" class="markdown-html">
	<pre>
	<code>multiline code</code>
	</pre>
	<pre>
	<code>multiline code with plain link: google.com</code>
	</pre>
	<pre>
	<code>multiline code with config link: LinkRewriteMe</code>
	</pre>
	</div>
	</marked-element>
	`
	);
	});

	test('does not render inline images into <img> tags', async () => {
	element.content = '![img](google.com/img.png)';
	await element.updateComplete;

	assert.shadowDom.equal(
	element,
	/* HTML */ `
	<marked-element>
	<div slot="markdown-html" class="markdown-html">
	<p>![img](google.com/img.png)</p>
	</div>
	</marked-element>
	`
	);
	});

	test('handles @mentions', async () => {
	element.content = '@someone@google.com';
	await element.updateComplete;

	assert.shadowDom.equal(
	element,
	/* HTML */ `
	<marked-element>
	<div slot="markdown-html" class="markdown-html">
	<p>
	<gr-account-chip></gr-account-chip>
	</p>
	</div>
	</marked-element>
	`
	);
	const accountChip = queryAndAssert<GrAccountChip>(
	element,
	'gr-account-chip'
	);
	assert.equal(
	accountChip.account?.email,
	'someone@google.com' as EmailAddress
	);
	});

	test('does not handle @mentions that is part of a code block', async () => {
	element.content = '`@`someone@google.com';
	await element.updateComplete;

	assert.shadowDom.equal(
	element,
	/* HTML */ `
	<marked-element>
	<div slot="markdown-html" class="markdown-html">
	<p>
	<code>@</code>
	<a
	href="mailto:someone@google.com"
	rel="noopener noreferrer"
	target="_blank"
	>
	someone@google.com
	</a>
	</p>
	</div>
	</marked-element>
	`
	);
	});

	test('renders inline links into <a> tags', async () => {
	const origin = window.location.origin;
	element.content = `[myLink1](https://www.google.com)
	[myLink2](/destiny)
	[myLink3](${origin}/destiny)
	[myLink4](google.com)
	[myLink5](http://google.com)
	[myLink6](mailto:google@google.com)
	`;
	await element.updateComplete;

	assert.shadowDom.equal(
	element,
	/* HTML */ `
	<marked-element>
	<div slot="markdown-html" class="markdown-html">
	<p>
	<a
	href="https://www.google.com"
	rel="noopener noreferrer"
	target="_blank"
	>myLink1</a
	>
	<br />
	<a href="/destiny">myLink2</a>
	<br />
	<a href="${origin}/destiny">myLink3</a>
	<br />
	<a
	href="https://google.com"
	rel="noopener noreferrer"
	target="_blank"
	>myLink4</a
	>
	<br />
	<a
	href="http://google.com"
	rel="noopener noreferrer"
	target="_blank"
	>myLink5</a
	>
	<br />
	<a
	href="mailto:google@google.com"
	rel="noopener noreferrer"
	target="_blank"
	>myLink6</a
	>
	</p>
	</div>
	</marked-element>
	`
	);
	});

	test('renders block quotes with links and rewrites', async () => {
	element.content = `> block quote
	\n> block quote with plain link: http://google.com
	\n> block quote with config link: LinkRewriteMe`;
	await element.updateComplete;

	assert.shadowDom.equal(
	element,
	/* HTML */ `
	<marked-element>
	<div slot="markdown-html" class="markdown-html">
	<blockquote>
	<p>block quote</p>
	</blockquote>
	<blockquote>
	<p>
	block quote with plain link:
	<a
	href="http://google.com"
	rel="noopener noreferrer"
	target="_blank"
	>
	http://google.com
	</a>
	</p>
	</blockquote>
	<blockquote>
	<p>
	block quote with config link:
	<a
	href="http://google.com/LinkRewriteMe"
	rel="noopener noreferrer"
	target="_blank"
	>
	LinkRewriteMe
	</a>
	</p>
	</blockquote>
	</div>
	</marked-element>
	`
	);
	});

	test('never renders typed html', async () => {
	element.content = `plain text <div>foo</div>
	\n\`inline code <div>foo</div>\`
	\n\`\`\`\nmultiline code <div>foo</div>\`\`\`
	\n> block quote <div>foo</div>
	\n[inline link <div>foo</div>](http://google.com)`;
	await element.updateComplete;

	const escapedDiv = '<div>foo</div>';
	assert.shadowDom.equal(
	element,
	/* HTML */ `
	<marked-element>
	<div slot="markdown-html" class="markdown-html">
	<p>plain text ${escapedDiv}</p>
	<p>
	<code>inline code ${escapedDiv}</code>
	</p>
	<pre>
	<code>
	multiline code ${escapedDiv}
	</code>
	</pre>
	<blockquote>
	<p>block quote ${escapedDiv}</p>
	</blockquote>
	<p>
	<a
	href="http://google.com"
	rel="noopener noreferrer"
	target="_blank"
	>inline link ${escapedDiv}</a
	>
	</p>
	</div>
	</marked-element>
	`
	);
	});

	test('renders nested block quotes', async () => {
	element.content = '> > > block quote';
	await element.updateComplete;

	assert.shadowDom.equal(
	element,
	/* HTML */ `
	<marked-element>
	<div slot="markdown-html" class="markdown-html">
	<blockquote>
	<blockquote>
	<blockquote>
	<p>block quote</p>
	</blockquote>
	</blockquote>
	</blockquote>
	</div>
	</marked-element>
	`
	);
	});

	test('renders rewrites with an asterisk', async () => {
	await setCommentLinks({
	customLinkRewrite: {
	match: 'asterisks (\\*) rule',
	link: 'http://google.com',
	},
	});

	element.content = 'I think asterisks * rule';
	await element.updateComplete;

	assert.shadowDom.equal(
	element,
	/* HTML */ `
	<marked-element>
	<div slot="markdown-html" class="markdown-html">
	<p>
	I think
	<a
	href="http://google.com"
	rel="noopener noreferrer"
	target="_blank"
	>asterisks * rule</a
	>
	</p>
	</div>
	</marked-element>
	`
	);
	});

	test('does default linking', async () => {
	const checkLinking = async (url: string) => {
	element.content = url;
	await element.updateComplete;
	const a = queryAndAssert<HTMLElement>(element, 'a');
	const p = queryAndAssert<HTMLElement>(element, 'p');
	assert.equal(a.getAttribute('href'), url);
	assert.equal(p.innerText, url);
	};

	await checkLinking('http://www.google.com');
	await checkLinking('https://www.google.com');
	await checkLinking('https://www.google.com/');
	});

	suite('user suggest fix', () => {
	setup(async () => {
	const flagsService = getAppContext().flagsService;
	sinon.stub(flagsService, 'isEnabled').returns(true);
	});

	test('renders', async () => {
	element.content = '```suggestion\nHello World```';
	await element.updateComplete;
	assert.shadowDom.equal(
	element,
	/* HTML */ `<marked-element>
	<div class="markdown-html" slot="markdown-html">
	<gr-user-suggestion-fix>Hello World</gr-user-suggestion-fix>
	</div>
	</marked-element>`
	);
	});
	});
	});
	});