added few extra tests

src/widgets2.js

@@ -110,7 +110,7 @@ function inputWidget(events, modelAccessor, viewAccessor, initValue) {
     this.$eval(element.attr('ng-init')||'');
     element.bind(events, function(){
       model.set(view.get());
-      scope.$eval(action);
+      scope.$tryEval(action, element);
     });
     scope.$watch(model.get, view.set);
   };

test/ScopeSpec.js

@@ -0,0 +1,90 @@
+describe('scope/model', function(){
+
+  it('should create a scope with parent', function(){
+    var model = scope({name:'Misko'});
+    expect(model.name).toEqual('Misko');
+  });
+
+  it('should have $get/set$/parent$', function(){
+    var parent = {};
+    var model = scope(parent);
+    model.$set('name', 'adam');
+    expect(model.name).toEqual('adam');
+    expect(model.$get('name')).toEqual('adam');
+    expect(model.$parent).toEqual(parent);
+  });
+
+  //$eval
+  it('should eval function with correct this and pass arguments', function(){
+    var model = scope();
+    model.$eval(function(name){
+      this.name = name;
+    }, 'works');
+    expect(model.name).toEqual('works');
+  });
+
+  it('should eval expression with correct this', function(){
+    var model = scope();
+    model.$eval('name="works"');
+    expect(model.name).toEqual('works');
+  });
+
+  //$onEval
+  it('should watch an expression for change', function(){
+    var model = scope();
+    model.oldValue = "";
+    var count = 0;
+    model.name = 'adam';
+    model.$watch('name', function(){ count ++; });
+    model.$watch(function(){return model.name;}, function(newValue, oldValue){
+      this.newValue = newValue;
+      this.oldValue = oldValue;
+    });
+    model.name = 'misko';
+    model.$eval();
+    expect(count).toEqual(1);
+    expect(model.newValue).toEqual('misko');
+    expect(model.oldValue).toEqual('adam');
+  });
+
+  it('should eval with no arguments', function(){
+    var model = scope();
+    var count = 0;
+    model.$onEval(function(){count++;});
+    model.$eval();
+    expect(count).toEqual(1);
+  });
+
+  //$bind
+  it('should curry a function with respect to scope', function(){
+    var model = scope();
+    model.name = 'misko';
+    expect(model.$bind(function(){return this.name;})()).toEqual('misko');
+  });
+
+  //$behavior
+  it('should behave as class', function(){
+    function Printer(brand){
+      this.brand = brand;
+    };
+    Printer.prototype.print = function(){
+      this.printed = true;
+    };
+    var model = scope({ name: 'parent' }, Printer, 'hp');
+    expect(model.brand).toEqual('hp');
+    model.print();
+    expect(model.printed).toEqual(true);
+  });
+
+
+
+  //$tryEval
+  it('should report error on element', function(){
+
+  });
+
+  it('should report error on visible element', function(){
+
+  });
+
+});

test/widgetsSpec.js

@@ -172,15 +172,19 @@ describe("input widget", function(){
   });
 
   it('should report error on missing field', function(){
-    //compile('<input type="text"/>');
+    compile('<input type="text"/>');
+    expect(element.hasClass('ng-exception')).toBeTruthy();
   });
 
   it('should report error on assignment error', function(){
-
+    compile('<input type="text" name="1-2" value="x"/>');
+    expect(element.hasClass('ng-exception')).toBeTruthy();
   });
 
   it('should report error on ng-action exception', function(){
-
+    compile('<button ng-action="a-2=x">click</button>');
+    element.click();
+    expect(element.hasClass('ng-exception')).toBeTruthy();
   });