Class: Cornucopia::Capybara::PageDiagnostics::WindowIterator

Inherits:
Object
  • Object
show all
Defined in:
lib/cornucopia/capybara/page_diagnostics/window_iterator.rb

Instance Method Summary collapse

Constructor Details

#initialize(window_handles, current_window, diagnostics) ⇒ WindowIterator

Returns a new instance of WindowIterator.



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# File 'lib/cornucopia/capybara/page_diagnostics/window_iterator.rb', line 12

def initialize(window_handles, current_window, diagnostics)
  @window_handles = window_handles
  @current_window = current_window
  @diagnostics    = diagnostics
end

Instance Method Details

#each(&block) ⇒ Object 



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# File 'lib/cornucopia/capybara/page_diagnostics/window_iterator.rb', line 18

def each(&block)
  begin
    @diagnostics.allow_other_windows = false

    if @window_handles.length > 1
      @window_handles.each do |window_handle|
        unless @current_window && @current_window == window_handle
          switched = @diagnostics.execute_driver_function(:switch_to_window,
                                                          "could not switch windows",
                                                          window_handle)
          if switched != "could not switch windows"
            block.yield @diagnostics
          end
        end
      end
    end
  ensure
    @diagnostics.allow_other_windows = true
    @diagnostics.execute_driver_function(:switch_to_window, "could not switch windows", @current_window)
  end
end