orthographic mistake fixed and description added

Etun · Etun · commit 391661893879 · 2015-11-02T16:18:33.000+02:00
orthographic mistake fixed for 'interating'
an explanation added why to use Page Object pattern.
diff --git a/source/page-objects.rst b/source/page-objects.rst
@@ -14,9 +14,14 @@ Page Objects
 
 This chapter is a tutorial introduction to page objects design
 pattern.  A page object represents an area in the web application user
-interface that your test is interating.  Page objects reduces the
-amount of duplicated code and if the user interface changes, the fix
-need only changes in one place.
+interface that your test is interacting.
+
+Benefits of using page object pattern:
+
+* Creating reusable code that can be shared across multiple test cases
+* Reducing the amount of duplicated code
+* If the user interface changes, the fix needs changes in only one place
+
 
 Test case
 ~~~~~~~~~
@@ -64,6 +69,8 @@ and ensure some results are found.
 Page object classes
 ~~~~~~~~~~~~~~~~~~~
 
+The page object pattern intends creating an object for each web page. By following this technique a layer of separation between the test code and technical implementsation is created. 
+
 The ``page.py`` will look like this::
 
   from element import BasePageElement
@@ -136,6 +143,8 @@ The ``element.py`` will look like this::
 Locators
 ~~~~~~~~
 
+One of the practices is to separate the locator strings from the place where they are being used. In this example, locators of the same page belong to same class.
+
 The ``locators.py`` will look like this::
 
   from selenium.webdriver.common.by import By
