fix single quote's escape

Author: KazuCocoa

ios_tests/lib/ios/specs/ios/element/textfield.rb

@@ -71,9 +71,11 @@ def keyboard_must_exist
   t 'textfield type' do
     # Regular send keys triggers the keyboard and doesn't dismiss
     keyboard_must_not_exist unless UI::Inventory.xcuitest? # xcuitest doesn't support JS command
-    textfield(1).send_keys 'ok'
+    textfield(1).send_keys "o'k"
     keyboard_must_exist unless UI::Inventory.xcuitest? # xcuitest doesn't support JS command
 
+    find_exact("o'k").text.must_equal "o'k"
+
     unless UI::Inventory.xcuitest?
       # type should not dismiss the keyboard
       message = 'type test type'

lib/appium_lib/ios/helper.rb

@@ -229,12 +229,12 @@ def ele_index(class_name, index)
     def string_attr_exact(class_name, attr, value)
       if automation_name_is_xcuitest?
         if attr == '*'
-          %((//#{class_name})[@*[.='#{value}']])
+          %((//#{class_name})[@*[.="#{value}"]])
         else
-          %((//#{class_name})[@#{attr}='#{value}'])
+          %((//#{class_name})[@#{attr}="#{value}"])
         end
       else
-        %(//#{class_name}[@visible="true" and @#{attr}='#{value}'])
+        %(//#{class_name}[@visible="true" and @#{attr}="#{value}"])
       end
     end
 
@@ -262,12 +262,12 @@ def find_eles_by_attr(class_name, attr, value)
     def string_attr_include(class_name, attr, value)
       if automation_name_is_xcuitest?
         if attr == '*'
-          %((//#{class_name})[@*[contains(translate(., '#{value.upcase}', '#{value}'), '#{value}')]])
+          %((//#{class_name})[@*[contains(translate(., "#{value.upcase}", "#{value}"), "#{value}")]])
         else
-          %((//#{class_name})[contains(translate(@#{attr}, '#{value.upcase}', '#{value}'), '#{value}')])
+          %((//#{class_name})[contains(translate(@#{attr}, "#{value.upcase}", "#{value}"), "#{value}")])
         end
       else
-        %(//#{class_name}[@visible="true" and contains(translate(@#{attr},'#{value.upcase}', '#{value}'), '#{value}')])
+        %(//#{class_name}[@visible="true" and contains(translate(@#{attr},"#{value.upcase}", "#{value}"), "#{value}")])
       end
     end