First release

node_modules/mux.js/test/stream.test.js

@@ -0,0 +1,48 @@
+'use strict';
+
+var
+  stream,
+  Stream = require('../lib/utils/stream'),
+  QUnit = require('qunit');
+
+QUnit.module('Stream', {
+  beforeEach: function() {
+    stream = new Stream();
+    stream.init();
+  }
+});
+
+QUnit.test('trigger calls listeners', function(assert) {
+  var args = [];
+
+  stream.on('test', function(data) {
+      args.push(data);
+  });
+
+  stream.trigger('test', 1);
+  stream.trigger('test', 2);
+
+  assert.deepEqual(args, [1, 2]);
+});
+
+QUnit.test('callbacks can remove themselves', function(assert) {
+  var args1 = [], args2 = [], args3 = [];
+
+  stream.on('test', function(event) {
+      args1.push(event);
+  });
+  stream.on('test', function t(event) {
+      args2.push(event);
+      stream.off('test', t);
+  });
+  stream.on('test', function(event) {
+      args3.push(event);
+  });
+
+  stream.trigger('test', 1);
+  stream.trigger('test', 2);
+
+  assert.deepEqual(args1, [1, 2], 'first callback ran all times');
+  assert.deepEqual(args2, [1], 'second callback removed after first run');
+  assert.deepEqual(args3, [1, 2], 'third callback ran all times');
+});