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docs($rootScope): fix incorrect docs and make them clearer #7598

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docs($rootScope): fix incorrect docs and make them clearer #7598

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20 changes: 14 additions & 6 deletions src/ng/rootScope.js
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Original file line number Diff line number Diff line change
Expand Up @@ -261,13 +261,17 @@ function $RootScopeProvider(){
expect(scope.counter).toEqual(0);

scope.$digest();
// no variable change
expect(scope.counter).toEqual(0);
// the listener is always called during the first $digest loop after it was registered
expect(scope.counter).toEqual(1);

scope.name = 'adam';
scope.$digest();
// but now it will not be called unless the value changes
expect(scope.counter).toEqual(1);

scope.name = 'adam';
scope.$digest();
expect(scope.counter).toEqual(2);



// Using a listener function
Expand Down Expand Up @@ -632,12 +636,16 @@ function $RootScopeProvider(){
expect(scope.counter).toEqual(0);

scope.$digest();
// no variable change
expect(scope.counter).toEqual(0);
// the listener is always called during the first $digest loop after it was registered
expect(scope.counter).toEqual(1);

scope.name = 'adam';
scope.$digest();
// but now it will not be called unless the value changes
expect(scope.counter).toEqual(1);

scope.name = 'adam';
scope.$digest();
expect(scope.counter).toEqual(2);
* ```
*
*/
Expand Down