update

node_modules/stream-throttle/test/throttle_test.js

@@ -0,0 +1,49 @@
+var async = require('async');
+var Throttle = require('../index.js').Throttle;
+var ThrottleGroup = require('../index.js').ThrottleGroup;
+
+var sendStr = (function() {
+    var s = '0123456789xyzXYZ?!\0åéîõü$£€*<>'; // 30 characters
+    for (var i = 0, str = ''; i < 1000; i++)
+        str += s;
+    return str; // 30K characters
+})();
+
+var opts = {rate: 100000}; // 100 KiB/s
+
+var testSendRecv = function(t, cb) {
+    var recvStr = '';
+    t.on('data', function(chunk) {
+        recvStr += chunk;
+    });
+    t.on('end', function() {
+        cb(sendStr == recvStr);
+    });
+    t.write(sendStr, function() {
+        t.end();
+    });
+};
+
+exports.testThrottle = function(test) {
+    var t = new Throttle(opts);
+
+    test.expect(1);
+    testSendRecv(t, function(ok) {
+        test.ok(ok, "received string should equal sent string");
+        test.done();
+    });
+};
+
+exports.testGroupThrottle = function(test) {
+    var tg = new ThrottleGroup(opts);
+
+    test.expect(3);
+    async.each([1, 2, 3], function(i, done) {
+        testSendRecv(tg.throttle(), function(ok) {
+            test.ok(ok, "received string should equal sent string");
+            done();
+        });
+    }, function() {
+        test.done();
+    });
+};