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* Install test dependencies. * Add initial test files. These files were created using a simplistic AST manipulator using `recast` to preserve formatting. There's bound to be a huge chunk of errors, but this serves as a good start. QUnit was replaced with Mocha, with ES2015 imports running via `esm`. As far as possible, QUnit-specific syntax has been replaced with Mocha's `describe` and `it`, while the native Node.js `assert` module is used for assertions. Files in the `test` directory ending in `.test.js` will be treated as test files. * Add initial passing files to test run.
29 lines
905 B
JavaScript
29 lines
905 B
JavaScript
import assert from 'assert';
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import lodashStable from 'lodash';
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import { stubString } from './utils.js';
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import escapeRegExp from '../escapeRegExp.js';
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describe('escapeRegExp', function() {
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var escaped = '\\^\\$\\.\\*\\+\\?\\(\\)\\[\\]\\{\\}\\|\\\\',
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unescaped = '^$.*+?()[]{}|\\';
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it('should escape values', function() {
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assert.strictEqual(escapeRegExp(unescaped + unescaped), escaped + escaped);
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});
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it('should handle strings with nothing to escape', function() {
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assert.strictEqual(escapeRegExp('abc'), 'abc');
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});
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it('should return an empty string for empty values', function() {
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var values = [, null, undefined, ''],
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expected = lodashStable.map(values, stubString);
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var actual = lodashStable.map(values, function(value, index) {
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return index ? escapeRegExp(value) : escapeRegExp();
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});
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assert.deepStrictEqual(actual, expected);
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});
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});
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