[TEST] Widget#proxy, with both String and Function arguments

bzr revid: xmo@openerp.com-20120611094840-mtilgirzwlhkl2qc

addons/web/static/test/Widget.js

@@ -0,0 +1,67 @@
+$(document).ready(function () {
+    var $fix = $('#qunit-fixture');
+    var mod = {
+        setup: function () {
+            instance = window.openerp.init([]);
+            window.openerp.web.corelib(instance);
+        }
+    };
+    var instance;
+
+    module('Widget.proxy', mod);
+    test('(String)', function () {
+        var W = instance.web.Widget.extend({
+            exec: function () {
+                this.executed = true;
+            }
+        });
+        var w = new W;
+        var fn = w.proxy('exec');
+        fn();
+        ok(w.executed, 'should execute the named method in the right context');
+    });
+    test('(String)(*args)', function () {
+        var W = instance.web.Widget.extend({
+            exec: function (arg) {
+                this.executed = arg;
+            }
+        });
+        var w = new W;
+        var fn = w.proxy('exec');
+        fn(42);
+        ok(w.executed, "should execute the named method in the right context");
+        equal(w.executed, 42, "should be passed the proxy's arguments");
+    });
+    test('(String), include', function () {
+        // the proxy function should handle methods being changed on the class
+        // and should always proxy "by name", to the most recent one
+        var W = instance.web.Widget.extend({
+            exec: function () {
+                this.executed = 1;
+            }
+        });
+        var w = new W;
+        var fn = w.proxy('exec');
+        W.include({
+            exec: function () { this.executed = 2; }
+        });
+
+        fn();
+        equal(w.executed, 2, "should be lazily resolved");
+    });
+
+    test('(Function)', function () {
+        var w = new (instance.web.Widget.extend({ }));
+
+        var fn = w.proxy(function () { this.executed = true; });
+        fn();
+        ok(w.executed, "should set the function's context (like Function#bind)");
+    });
+    test('(Function)(*args)', function () {
+        var w = new (instance.web.Widget.extend({ }));
+
+        var fn = w.proxy(function (arg) { this.executed = arg; });
+        fn(42);
+        equal(w.executed, 42, "should be passed the proxy's arguments");
+    });
+});

addons/web/static/test/test.html

@@ -55,4 +55,5 @@
     <script type="text/javascript" src="/web/static/test/rpc.js"></script>
     <script type="text/javascript" src="/web/static/test/evals.js"></script>
     <script type="text/javascript" src="/web/static/test/search.js"></script>
+    <script type="text/javascript" src="/web/static/test/Widget.js"></script>
 </html>