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50 lines
1.2 KiB
50 lines
1.2 KiB
4 years ago
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var binary = require('../');
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var test = require('tap').test;
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var Stream = require('stream').Stream;
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test('loop', function (t) {
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t.plan(3 * 2 + 1);
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var rs = new Stream;
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rs.readable = true;
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var ws = binary()
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.loop(function (end, vars) {
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t.strictEqual(vars, this.vars);
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this
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.word16lu('a')
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.word8u('b')
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.word8s('c')
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.tap(function (vars_) {
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t.strictEqual(vars, vars_);
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if (vars.c < 0) end();
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})
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;
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})
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.tap(function (vars) {
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t.same(vars, { a : 1337, b : 55, c : -5 });
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})
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;
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rs.pipe(ws);
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setTimeout(function () {
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rs.emit('data', new Buffer([ 2, 10, 88 ]));
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}, 10);
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setTimeout(function () {
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rs.emit('data', new Buffer([ 100, 3, 6, 242, 30 ]));
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}, 20);
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setTimeout(function () {
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rs.emit('data', new Buffer([ 60, 60, 199, 44 ]));
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}, 30);
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setTimeout(function () {
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rs.emit('data', new Buffer([ 57, 5 ]));
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}, 80);
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setTimeout(function () {
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rs.emit('data', new Buffer([ 55, 251 ]));
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}, 90);
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setTimeout(function () {
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rs.emit('end');
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}, 100);
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});
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