@jupyter-lsp/jupyterlab-lsp/lib/utils.spec.js

Language Server Protocol integration for JupyterLab

import { collapseToDotted, escapeMarkdown, uriToContentsPath, urisEqual } from './utils';
describe('urisEqual', () => {
    it('should workaround Windows paths/Pyright issues', () => {
        const result = urisEqual('file:///d%3A/a/jupyterlab-lsp/jupyterlab-lsp/atest/output/windows_39_4/home/n%C3%B6te%20b%C3%B2%C3%B3ks/example.py', 'file:///d:/a/jupyterlab-lsp/jupyterlab-lsp/atest/output/windows_39_4/home/n%C3%B6te%20b%C3%B2%C3%B3ks/example.py');
        expect(result).toBe(true);
    });
});
describe('uriToContentsPath', () => {
    it('should decode special characters', () => {
        const result = uriToContentsPath('/node_modules/%40organization/package/lib/file.d.ts', '');
        expect(result).toBe('/node_modules/@organization/package/lib/file.d.ts');
    });
    it('should remove shared prefix', () => {
        const result = uriToContentsPath('file:///home/user/project/.virtual_documents/test.ipynb', 'file:///home/user/project');
        expect(result).toBe('/.virtual_documents/test.ipynb');
    });
    it('should workaround Windows paths/Pyright issues', () => {
        let result = uriToContentsPath('file:///d%3A/user/project/.virtual_documents/test.ipynb', 'file:///d:/user/project');
        expect(result).toBe('/.virtual_documents/test.ipynb');
        result = uriToContentsPath('file:///d%3A/user/project/.virtual_documents/test.ipynb', 'file:///d%3A/user/project');
        expect(result).toBe('/.virtual_documents/test.ipynb');
    });
});
describe('collapseToDotted', () => {
    it('collapses simple objects', () => {
        expect(collapseToDotted({
            bashIde: {
                globPattern: '**/*@(.sh|.inc|.bash|.command)',
                highlightParsingErrors: true,
                explainshellEndpoint: ''
            }
        }).result).toEqual({
            'bashIde.globPattern': '**/*@(.sh|.inc|.bash|.command)',
            'bashIde.highlightParsingErrors': true,
            'bashIde.explainshellEndpoint': ''
        });
    });
    it('collapses objects with both nested and flat records', () => {
        expect(collapseToDotted({
            bashIde: {
                globPattern: '**/*@(.sh|.inc|.bash|.command)',
                highlightParsingErrors: true
            },
            'bashIde.explainshellEndpoint': ''
        }).result).toEqual({
            'bashIde.globPattern': '**/*@(.sh|.inc|.bash|.command)',
            'bashIde.highlightParsingErrors': true,
            'bashIde.explainshellEndpoint': ''
        });
    });
    it('returns empty objects as-is', () => {
        // otherwise, if someone wants to overrirde
        // a default object it would not be possible
        expect(collapseToDotted({
            'pylsp.plugins': {
                'jedi.env_vars': {}
            }
        }).result).toEqual({
            'pylsp.plugins.jedi.env_vars': {}
        });
    });
    it('returns arrays as-is', () => {
        // otherwise, if someone wants to overrirde
        // a default object it would not be possible
        expect(collapseToDotted({
            'pylsp.configurationSources': ['pycodestyle']
        }).result).toEqual({
            'pylsp.configurationSources': ['pycodestyle']
        });
    });
    it('returns null as-is', () => {
        // otherwise, if someone wants to overrirde
        // a default object it would not be possible
        expect(collapseToDotted({
            'pylsp.plugins.flake8.config': null
        }).result).toEqual({
            'pylsp.plugins.flake8.config': null
        });
    });
    it('records conflicts when multiple values are passed for the same key', () => {
        expect(collapseToDotted({
            bashIde: {
                globPattern: '**/*@(.sh|.inc|.bash|.command)',
                highlightParsingErrors: true,
                explainshellEndpoint: 'a'
            },
            'bashIde.explainshellEndpoint': 'b'
        }).conflicts).toEqual({
            'bashIde.explainshellEndpoint': ['a', 'b']
        });
    });
    it('records conflicts for arrays', () => {
        // otherwise, if someone wants to overrirde
        // a default object it would not be possible
        expect(collapseToDotted({
            pylsp: {
                configurationSources: ['flake8']
            },
            'pylsp.configurationSources': ['pycodestyle']
        }).conflicts).toEqual({
            'pylsp.configurationSources': [['flake8'], ['pycodestyle']]
        });
    });
});
describe('escapeMarkdown', () => {
    it('escapes italics', () => {
        expect(escapeMarkdown('pre *italic* post')).toBe('pre \\*italic\\* post');
    });
    it('escapes underscore italics', () => {
        expect(escapeMarkdown('pre _italic_ post')).toBe('pre \\_italic\\_ post');
    });
    it('escapes escaped italics', () => {
        expect(escapeMarkdown('pre \\*non-italic\\* post')).toBe('pre \\\\\\*non-italic\\\\\\* post');
    });
    it('escapes bold', () => {
        expect(escapeMarkdown('pre **bold** post')).toBe('pre \\*\\*bold\\*\\* post');
    });
    it('escapes headers', () => {
        expect(escapeMarkdown('pre #heading post')).toBe('pre \\#heading post');
    });
    it('escapes URLs', () => {
        expect(escapeMarkdown('pre [link](https://example.com) post')).toBe('pre \\[link\\](https://example.com) post');
    });
    it('replaces indents with non-breaking spaces', () => {
        expect(escapeMarkdown('    indented')).toBe('\u00A0\u00A0\u00A0\u00A0indented');
    });
});
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