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| 'use strict';
|
| const assert = require('assert');
|
| const StreamSearch = require('../lib/sbmh.js');
|
| [
| {
| needle: '\r\n',
| chunks: [
| 'foo',
| ' bar',
| '\r',
| '\n',
| 'baz, hello\r',
| '\n world.',
| '\r\n Node.JS rules!!\r\n\r\n',
| ],
| expect: [
| [false, 'foo'],
| [false, ' bar'],
| [ true, null],
| [false, 'baz, hello'],
| [ true, null],
| [false, ' world.'],
| [ true, null],
| [ true, ' Node.JS rules!!'],
| [ true, ''],
| ],
| },
| {
| needle: '---foobarbaz',
| chunks: [
| '---foobarbaz',
| 'asdf',
| '\r\n',
| '---foobarba',
| '---foobar',
| 'ba',
| '\r\n---foobarbaz--\r\n',
| ],
| expect: [
| [ true, null],
| [false, 'asdf'],
| [false, '\r\n'],
| [false, '---foobarba'],
| [false, '---foobarba'],
| [ true, '\r\n'],
| [false, '--\r\n'],
| ],
| },
| ].forEach((test, i) => {
| console.log(`Running test #${i + 1}`);
| const { needle, chunks, expect } = test;
|
| const results = [];
| const ss = new StreamSearch(Buffer.from(needle),
| (isMatch, data, start, end) => {
| if (data)
| data = data.toString('latin1', start, end);
| else
| data = null;
| results.push([isMatch, data]);
| });
|
| for (const chunk of chunks)
| ss.push(Buffer.from(chunk));
|
| assert.deepStrictEqual(results, expect);
| });
|
|
