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/*
* SonarQube
* Copyright (C) 2009-2023 SonarSource SA
* mailto:info AT sonarsource DOT com
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
import { render } from '../../helpers/testUtils';
import { CodeSyntaxHighlighter } from '../CodeSyntaxHighlighter';
it('renders correctly with no code', () => {
const { container } = render(
<CodeSyntaxHighlighter
htmlAsString={`
<p>Hello there!</p>
<p>There's no code here.</p>
`}
/>,
);
// eslint-disable-next-line testing-library/no-node-access
expect(container.getElementsByClassName('hljs-string').length).toBe(0);
});
it('renders correctly with code', () => {
const { container } = render(
<CodeSyntaxHighlighter
htmlAsString={`
<p>Hello there!</p>
<p>There's some <code>"code"</code> here.</p>
`}
language="typescript"
/>,
);
// eslint-disable-next-line testing-library/no-node-access
expect(container.getElementsByClassName('hljs-string').length).toBe(1);
});
/*
* This test reproduces a breaking case for https://sonarsource.atlassian.net/browse/SONAR-20161
*/
it('handles html code snippets', () => {
const { container } = render(
<CodeSyntaxHighlighter
htmlAsString={
'\u003ch4\u003eNoncompliant code example\u003c/h4\u003e\n\u003cpre data-diff-id\u003d"1" data-diff-type\u003d"noncompliant"\u003e\npublic void Method(MyObject myObject)\n{\n if (myObject is null)\n {\n new MyObject(); // Noncompliant\n }\n\n if (myObject.IsCorrupted)\n {\n new ArgumentException($"{nameof(myObject)} is corrupted"); // Noncompliant\n }\n\n // ...\n}\n\u003c/pre\u003e\n\u003ch4\u003eCompliant solution\u003c/h4\u003e\n\u003cpre data-diff-id\u003d"1" data-diff-type\u003d"compliant"\u003e\npublic void Method(MyObject myObject)\n{\n if (myObject is null)\n {\n myObject \u003d new MyObject(); // Compliant\n }\n\n if (myObject.IsCorrupted)\n {\n throw new ArgumentException($"{nameof(myObject)} is corrupted"); // Compliant\n }\n\n // ...\n}\n\u003c/pre\u003e'
}
/>,
);
expect(container.querySelectorAll('pre')).toHaveLength(2);
});
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