describe "ProMotion::TableScreen functionality" do
  tests PM::TestTableScreen

  def table_screen
    @table_screen ||= begin
      t = TestTableScreen.new(nav_bar: true)
      t.on_load
      t
    end
  end

  def controller
    rotate_device to: :portrait, button: :bottom
    table_screen.navigationController
  end

  def confirmation_class
    TestHelper.ios7 ? UITableViewCellDeleteConfirmationButton : UITableViewCellDeleteConfirmationControl
  end

  after { @table_screen = nil }

  it "should have a navigation bar" do
    table_screen.navigationController.should.be.kind_of(UINavigationController)
  end

  it "should increment the tap counter on tap" do
    tap("Increment")
    table_screen.tap_counter.should == 3
  end

  it "should add a new table cell on tap" do
    tap("Add New Row")
    view("Dynamically Added").class.should == UILabel
  end

  it "should do nothing when no action specified" do
    tap("Just another blank row")
    table_screen.should == table_screen
  end

  it "should increment the tap counter by one on tap" do
    tap("Increment One")
    table_screen.tap_counter.should == 1
  end

  it "should delete the specified row from the table view on tap" do
    table_screen.tableView(table_screen.tableView, numberOfRowsInSection:0).should == 7
    tap("Delete the row below")
    wait 0.3 do
      table_screen.tableView(table_screen.tableView, numberOfRowsInSection:0).should == 6
    end
  end

  it "should delete the specified row from the table view on tap with an animation" do
    table_screen.tableView(table_screen.tableView, numberOfRowsInSection:0).should == 7
    tap("Delete the row below with an animation")
    wait 0.3 do
      table_screen.tableView(table_screen.tableView, numberOfRowsInSection:0).should == 6
    end
  end

  # TODO: Why is it so complicated to find the delete button??
  it "should use editing_style to delete the table row" do
    table_screen.tableView(table_screen.tableView, numberOfRowsInSection:0).should == 7
    table_screen.cell_was_deleted.should != true
    flick("Just another deletable blank row", :to => :left)

    wait 0.25 do
      # Tap the delete button
      view('Just another deletable blank row').superview.superview.subviews.each do |subview|
        if subview.class == confirmation_class
          tap subview
          wait 0.25 do
            table_screen.tableView(table_screen.tableView, numberOfRowsInSection:0).should == 6
            table_screen.cell_was_deleted.should == true
          end
        end
      end
    end
  end

  it "should not allow deleting if on_cell_delete returns `false`" do
    table_screen.tableView(table_screen.tableView, numberOfRowsInSection:0).should == 7
    table_screen.cell_was_deleted.should != true
    flick("A non-deletable blank row", :to => :left)

    wait 0.25 do
      # Tap the delete button
      view('A non-deletable blank row').superview.superview.subviews.each do |subview|
        if subview.class == confirmation_class
          tap subview
          wait 0.25 do
            table_screen.tableView(table_screen.tableView, numberOfRowsInSection:0).should == 7
            table_screen.cell_was_deleted.should != false
          end
        end
      end
    end
  end

  it "should not crash if cell with editing_style is swiped left" do
    Proc.new { flick("Just another deletable blank row", to: :left) }.should.not.raise(StandardError)
  end

  it "should not crash if cell with no editing_style is swiped left" do
    Proc.new { flick("Increment", to: :left) }.should.not.raise(StandardError)
  end

end