Hello World

utils/rm/node_modules/lazy/test/forEach.js

@@ -0,0 +1,31 @@
+var assert = require('assert');
+var Lazy = require('..');
+var expresso = expresso;
+
+function range(i, j) {
+    var r = [];
+    for (;i<j;i++) r.push(i);
+    return r;
+}
+
+exports['forEach'] = function () {
+    var lazy = new Lazy;
+    var executed = false;
+    var data1 = [];
+    var data2 = [];
+    lazy
+        .forEach(function (x) {
+            data1.push(x);
+        })
+        .forEach(function (x) {
+            data2.push(x);
+        });
+
+    range(0,10).forEach(function (x) {
+        lazy.emit('data', x);
+    });
+
+    assert.deepEqual(data1, range(0,10));
+    assert.deepEqual(data2, range(0,10));
+}
+