describe("ScenarioSpec: Compilation", function(){
  it("should compile dom node and return scope", function(){
    var node = $('<div ng-init="a=1">{{b=a+1}}</div>')[0];
    var scope = angular.compile(node);
    scope.init();
    expect(scope.get('a')).toEqual(1);
    expect(scope.get('b')).toEqual(2);
  });
  
  it("should compile jQuery node and return scope", function(){
    var scope = angular.compile($('<div>{{a=123}}</div>')).init();
    expect($(scope.element).text()).toEqual('123');
  });

  it("should compile text node and return scope", function(){
    var scope = angular.compile('<div>{{a=123}}</div>').init();
    expect($(scope.element).text()).toEqual('123');
  });
});

describe("ScenarioSpec: Scope", function(){
  it("should have set, get, eval, init, updateView methods", function(){
    var scope = angular.compile('<div>{{a}}</div>').init();
    scope.eval("$invalidWidgets.push({})");
    expect(scope.set("a", 2)).toEqual(2);
    expect(scope.get("a")).toEqual(2);
    expect(scope.eval("a=3")).toEqual(3);
    scope.updateView();
    expect(scope.eval("$invalidWidgets")).toEqual([]);
    expect($(scope.element).text()).toEqual('3');
  });
  
  it("should have config", function(){
    expect(angular.compile('<div></div>', {a:'b'}).config.a).toEqual('b');
  });
  
  it("should have $ objects", function(){
    var scope = angular.compile('<div></div>', {a:"b"});
    expect(scope.get('$anchor')).toBeDefined();
    expect(scope.get('$updateView')).toBeDefined();
    expect(scope.get('$config')).toBeDefined();
    expect(scope.get('$config.a')).toEqual("b");
    expect(scope.get('$datastore')).toBeDefined();
  });
});

describe("ScenarioSpec: configuration", function(){
  it("should take location object", function(){
    var url = "http://server/#book=moby";
    var onUrlChange;
    var location = {
        listen:function(fn){onUrlChange=fn;},
        set:function(u){url = u;},
        get:function(){return url;}
    };
    var scope = angular.compile("<div>{{$anchor}}</div>", {location:location});
    var $anchor = scope.get('$anchor');
    expect($anchor.book).toBeUndefined();
    expect(onUrlChange).toBeUndefined();
    scope.init();
    expect($anchor.book).toEqual('moby');
    expect(onUrlChange).toBeDefined();

    url = "http://server/#book=none";
    onUrlChange();    
    expect($anchor.book).toEqual('none');
  });
});