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