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Laca-City/backend/node_modules/@ljharb/through/test/buffering.js
PhongPham c65cc97a33 🎯 MapView v2.0 - Global Deployment Ready
 MAJOR FEATURES:
• Auto-zoom intelligence với smart bounds fitting
• Enhanced 3D GPS markers với pulsing effects
• Professional route display với 6-layer rendering
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• Production-ready build optimizations

🗺️ AUTO-ZOOM FEATURES:
• Smart bounds fitting cho GPS + selected parking
• Adaptive padding (50px) cho visual balance
• Max zoom control (level 16) để tránh quá gần
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🎨 ENHANCED VISUALS:
• 3D GPS marker với multi-layer pulse effects
• Advanced parking icons với status colors
• Selection highlighting với animation
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• OpenRouteService API integration
• Multi-layer route rendering (glow, shadow, main, animated)
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2025-07-20 19:52:16 +07:00

100 lines
2.1 KiB
JavaScript

'use strict';
var test = require('tape');
var through = require('../');
// must emit end before close.
test('buffering', function (assert) {
var ts = through(function (data) {
this.queue(data);
}, function () {
this.queue(null);
});
var ended = false;
var actual = [];
ts.on('data', actual.push.bind(actual));
ts.on('end', function () {
ended = true;
});
ts.write(1);
ts.write(2);
ts.write(3);
assert.deepEqual(actual, [1, 2, 3]);
ts.pause();
ts.write(4);
ts.write(5);
ts.write(6);
assert.deepEqual(actual, [1, 2, 3]);
ts.resume();
assert.deepEqual(actual, [1, 2, 3, 4, 5, 6]);
ts.pause();
ts.end();
assert.ok(!ended);
ts.resume();
assert.ok(ended);
assert.end();
});
test('buffering has data in queue, when ends', function (assert) {
// If stream ends while paused with data in the queue, stream should still emit end after all data is written on resume.
var ts = through(function (data) {
this.queue(data);
}, function () {
this.queue(null);
});
var ended = false;
var actual = [];
ts.on('data', actual.push.bind(actual));
ts.on('end', function () {
ended = true;
});
ts.pause();
ts.write(1);
ts.write(2);
ts.write(3);
ts.end();
assert.deepEqual(actual, [], 'no data written yet, still paused');
assert.ok(!ended, 'end not emitted yet, still paused');
ts.resume();
assert.deepEqual(actual, [1, 2, 3], 'resumed, all data should be delivered');
assert.ok(ended, 'end should be emitted once all data was delivered');
assert.end();
});
test('data pauses', function (t) {
var ts = through();
var results = [];
ts.on('data', function (data) {
ts.pause();
results.push(data);
});
t.equal(ts.paused, false, 'starts not paused');
ts.write(1);
t.equal(ts.paused, true, 'pauses on write');
ts.write(2);
t.equal(ts.paused, true, 'pauses on write');
ts.write(3);
t.equal(ts.paused, true, 'pauses on write');
t.deepEqual(results, [1], 'has not been resumed');
ts.resume();
t.equal(ts.paused, true, 'resume unpauses, but write re-pauses');
t.deepEqual(results, [1, 2], 'has only been resumed once');
ts.resume();
t.deepEqual(results, [1, 2, 3], 'has been resumed twice');
t.end();
});