310 lines
11 KiB
JavaScript
310 lines
11 KiB
JavaScript
import { languages } from 'monaco-editor';
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import {
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isTextFile,
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registerLanguages,
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registerSchema,
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trimPathComponents,
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trimTrailingWhitespace,
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getPathParents,
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getPathParent,
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readFileAsDataURL,
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addNumericSuffix,
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} from '~/ide/utils';
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describe('WebIDE utils', () => {
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describe('isTextFile', () => {
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it.each`
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mimeType | name | type | result
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${'image/png'} | ${'my.png'} | ${'binary'} | ${false}
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${'IMAGE/PNG'} | ${'my.png'} | ${'binary'} | ${false}
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${'text/plain'} | ${'my.txt'} | ${'text'} | ${true}
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${'TEXT/PLAIN'} | ${'my.txt'} | ${'text'} | ${true}
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`('returns $result for known $type types', ({ mimeType, name, result }) => {
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expect(isTextFile({ content: 'file content', mimeType, name })).toBe(result);
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});
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it.each`
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content | mimeType | name
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${'{"éêė":"value"}'} | ${'application/json'} | ${'my.json'}
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${'{"éêė":"value"}'} | ${'application/json'} | ${'.tsconfig'}
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${'SELECT "éêė" from tablename'} | ${'application/sql'} | ${'my.sql'}
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${'{"éêė":"value"}'} | ${'application/json'} | ${'MY.JSON'}
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${'SELECT "éêė" from tablename'} | ${'application/sql'} | ${'MY.SQL'}
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${'var code = "something"'} | ${'application/javascript'} | ${'Gruntfile'}
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${'MAINTAINER Александр "a21283@me.com"'} | ${'application/octet-stream'} | ${'dockerfile'}
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`(
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'returns true for file extensions that Monaco supports syntax highlighting for',
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({ content, mimeType, name }) => {
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expect(isTextFile({ content, mimeType, name })).toBe(true);
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},
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);
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it('returns false if filename is same as the expected extension', () => {
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expect(
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isTextFile({
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name: 'sql',
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content: 'SELECT "éêė" from tablename',
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mimeType: 'application/sql',
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}),
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).toBeFalsy();
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});
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it('returns true for ASCII only content for unknown types', () => {
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expect(
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isTextFile({
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name: 'hello.mytype',
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content: 'plain text',
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mimeType: 'application/x-new-type',
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}),
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).toBeTruthy();
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});
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it('returns false for non-ASCII content for unknown types', () => {
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expect(
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isTextFile({
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name: 'my.random',
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content: '{"éêė":"value"}',
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mimeType: 'application/octet-stream',
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}),
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).toBeFalsy();
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});
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it.each`
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name | result
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${'myfile.txt'} | ${true}
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${'Dockerfile'} | ${true}
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${'img.png'} | ${false}
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${'abc.js'} | ${true}
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${'abc.random'} | ${false}
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${'image.jpeg'} | ${false}
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`('returns $result for $filename when no content or mimeType is passed', ({ name, result }) => {
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expect(isTextFile({ name })).toBe(result);
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});
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it('returns true if content is empty string but false if content is not passed', () => {
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expect(isTextFile({ name: 'abc.dat' })).toBe(false);
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expect(isTextFile({ name: 'abc.dat', content: '' })).toBe(true);
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expect(isTextFile({ name: 'abc.dat', content: ' ' })).toBe(true);
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});
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});
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describe('trimPathComponents', () => {
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it.each`
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input | output
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${'example path '} | ${'example path'}
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${'p/somefile '} | ${'p/somefile'}
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${'p /somefile '} | ${'p/somefile'}
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${'p/ somefile '} | ${'p/somefile'}
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${' p/somefile '} | ${'p/somefile'}
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${'p/somefile .md'} | ${'p/somefile .md'}
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${'path / to / some/file.doc '} | ${'path/to/some/file.doc'}
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`('trims all path components in path: "$input"', ({ input, output }) => {
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expect(trimPathComponents(input)).toEqual(output);
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});
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});
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describe('registerLanguages', () => {
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let langs;
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beforeEach(() => {
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langs = [
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{
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id: 'html',
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extensions: ['.html'],
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conf: { comments: { blockComment: ['<!--', '-->'] } },
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language: { tokenizer: {} },
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},
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{
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id: 'css',
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extensions: ['.css'],
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conf: { comments: { blockComment: ['/*', '*/'] } },
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language: { tokenizer: {} },
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},
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{
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id: 'js',
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extensions: ['.js'],
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conf: { comments: { blockComment: ['/*', '*/'] } },
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language: { tokenizer: {} },
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},
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];
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jest.spyOn(languages, 'register').mockImplementation(() => {});
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jest.spyOn(languages, 'setMonarchTokensProvider').mockImplementation(() => {});
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jest.spyOn(languages, 'setLanguageConfiguration').mockImplementation(() => {});
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});
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it('registers all the passed languages with Monaco', () => {
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registerLanguages(...langs);
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expect(languages.register.mock.calls).toEqual([
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[
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{
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conf: { comments: { blockComment: ['/*', '*/'] } },
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extensions: ['.css'],
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id: 'css',
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language: { tokenizer: {} },
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},
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],
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[
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{
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conf: { comments: { blockComment: ['/*', '*/'] } },
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extensions: ['.js'],
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id: 'js',
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language: { tokenizer: {} },
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},
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],
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[
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{
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conf: { comments: { blockComment: ['<!--', '-->'] } },
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extensions: ['.html'],
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id: 'html',
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language: { tokenizer: {} },
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},
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],
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]);
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expect(languages.setMonarchTokensProvider.mock.calls).toEqual([
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['css', { tokenizer: {} }],
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['js', { tokenizer: {} }],
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['html', { tokenizer: {} }],
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]);
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expect(languages.setLanguageConfiguration.mock.calls).toEqual([
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['css', { comments: { blockComment: ['/*', '*/'] } }],
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['js', { comments: { blockComment: ['/*', '*/'] } }],
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['html', { comments: { blockComment: ['<!--', '-->'] } }],
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]);
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});
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});
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describe('registerSchema', () => {
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let schema;
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beforeEach(() => {
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schema = {
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uri: 'http://myserver/foo-schema.json',
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fileMatch: ['*'],
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schema: {
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id: 'http://myserver/foo-schema.json',
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type: 'object',
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properties: {
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p1: { enum: ['v1', 'v2'] },
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p2: { $ref: 'http://myserver/bar-schema.json' },
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},
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},
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};
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jest.spyOn(languages.json.jsonDefaults, 'setDiagnosticsOptions');
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jest.spyOn(languages.yaml.yamlDefaults, 'setDiagnosticsOptions');
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});
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it('registers the given schemas with monaco for both json and yaml languages', () => {
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registerSchema(schema);
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expect(languages.json.jsonDefaults.setDiagnosticsOptions).toHaveBeenCalledWith(
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expect.objectContaining({ schemas: [schema] }),
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);
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expect(languages.yaml.yamlDefaults.setDiagnosticsOptions).toHaveBeenCalledWith(
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expect.objectContaining({ schemas: [schema] }),
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);
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});
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});
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describe('trimTrailingWhitespace', () => {
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it.each`
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input | output
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${'text \n more text \n'} | ${'text\n more text\n'}
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${'text \n more text \n\n \n'} | ${'text\n more text\n\n\n'}
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${'text \t\t \n more text \n\t\ttext\n \n\t\t'} | ${'text\n more text\n\t\ttext\n\n'}
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${'text \r\n more text \r\n'} | ${'text\r\n more text\r\n'}
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${'text \r\n more text \r\n\r\n \r\n'} | ${'text\r\n more text\r\n\r\n\r\n'}
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${'text \t\t \r\n more text \r\n\t\ttext\r\n \r\n\t\t'} | ${'text\r\n more text\r\n\t\ttext\r\n\r\n'}
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`("trims trailing whitespace in each line of file's contents: $input", ({ input, output }) => {
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expect(trimTrailingWhitespace(input)).toBe(output);
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});
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});
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describe('getPathParents', () => {
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it.each`
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path | parents
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${'foo/bar/baz/index.md'} | ${['foo/bar/baz', 'foo/bar', 'foo']}
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${'foo/bar/baz'} | ${['foo/bar', 'foo']}
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${'index.md'} | ${[]}
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${'path with/spaces to/something.md'} | ${['path with/spaces to', 'path with']}
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`('gets all parent directory names for path: $path', ({ path, parents }) => {
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expect(getPathParents(path)).toEqual(parents);
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});
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it.each`
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path | depth | parents
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${'foo/bar/baz/index.md'} | ${0} | ${[]}
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${'foo/bar/baz/index.md'} | ${1} | ${['foo/bar/baz']}
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${'foo/bar/baz/index.md'} | ${2} | ${['foo/bar/baz', 'foo/bar']}
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${'foo/bar/baz/index.md'} | ${3} | ${['foo/bar/baz', 'foo/bar', 'foo']}
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${'foo/bar/baz/index.md'} | ${4} | ${['foo/bar/baz', 'foo/bar', 'foo']}
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`('gets only the immediate $depth parents if when depth=$depth', ({ path, depth, parents }) => {
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expect(getPathParents(path, depth)).toEqual(parents);
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});
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});
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describe('getPathParent', () => {
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it.each`
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path | parents
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${'foo/bar/baz/index.md'} | ${'foo/bar/baz'}
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${'foo/bar/baz'} | ${'foo/bar'}
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${'index.md'} | ${undefined}
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${'path with/spaces to/something.md'} | ${'path with/spaces to'}
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`('gets the immediate parent for path: $path', ({ path, parents }) => {
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expect(getPathParent(path)).toEqual(parents);
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});
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});
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describe('readFileAsDataURL', () => {
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it('reads a file and returns its output as a data url', () => {
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const file = new File(['foo'], 'foo.png', { type: 'image/png' });
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return readFileAsDataURL(file).then(contents => {
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expect(contents).toBe('data:image/png;base64,Zm9v');
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});
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});
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});
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/*
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* hello-2425 -> hello-2425
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* hello.md -> hello-1.md
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* hello_2.md -> hello_3.md
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* hello_ -> hello_1
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* master-patch-22432 -> master-patch-22433
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* patch_332 -> patch_333
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*/
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describe('addNumericSuffix', () => {
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it.each`
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input | output
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${'hello'} | ${'hello-1'}
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${'hello2'} | ${'hello-3'}
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${'hello.md'} | ${'hello-1.md'}
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${'hello_2.md'} | ${'hello_3.md'}
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${'hello_'} | ${'hello_1'}
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${'master-patch-22432'} | ${'master-patch-22433'}
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${'patch_332'} | ${'patch_333'}
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`('adds a numeric suffix to a given filename/branch name: $input', ({ input, output }) => {
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expect(addNumericSuffix(input)).toBe(output);
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});
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it.each`
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input | output
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${'hello'} | ${'hello-39135'}
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${'hello2'} | ${'hello-39135'}
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${'hello.md'} | ${'hello-39135.md'}
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${'hello_2.md'} | ${'hello_39135.md'}
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${'hello_'} | ${'hello_39135'}
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${'master-patch-22432'} | ${'master-patch-39135'}
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${'patch_332'} | ${'patch_39135'}
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`('adds a random suffix if randomize=true is passed for name: $input', ({ input, output }) => {
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jest.spyOn(Math, 'random').mockReturnValue(0.391352525);
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expect(addNumericSuffix(input, true)).toBe(output);
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});
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});
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});
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