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require("../common");
var events = require('events');
count = 0;
function listener1 () {
puts('listener1');
count++;
}
function listener2 () {
puts('listener2');
count++;
}
function listener3 () {
puts('listener3');
count++;
}
e1 = new events.EventEmitter();
e1.addListener("hello", listener1);
e1.removeListener("hello", listener1);
assert.deepEqual([], e1.listeners('hello'));
e2 = new events.EventEmitter();
e2.addListener("hello", listener1);
e2.removeListener("hello", listener2);
assert.deepEqual([listener1], e2.listeners('hello'));
e3 = new events.EventEmitter();
e3.addListener("hello", listener1);
e3.addListener("hello", listener2);
e3.removeListener("hello", listener1);
assert.deepEqual([listener2], e3.listeners('hello'));