ABB.java

public class ABBLayoutTest {

  @Test
  public void home() throws InterruptedException {

    driver.get("http://new.abb.com/about");

    Slider slider = new Slider(4);
    for (int i = 0; i < 4; i++) {
      slider.slide();
      // TODO : check against the CMS that the title is correct.
      System.out.println(slider.getTitle());
    }
  }

  class Slider {
   
    private int expectedSize;
    private int index = 0;
    private List<WebElement> elements;
    private String title = "";

    public Slider(int expectedSize) {
      this.expectedSize = expectedSize;
      init();
    }

    private void init() {
      elements = driver.findElements(By.cssSelector(".nivo-controlNav > a"));
      if (elements.size() != expectedSize) {
        takeScreenshot("BUG ? expected " + expectedSize + "elements.");

      }
      Assert.assertEquals(elements.size(), expectedSize);
    }

    public void slide() {
      index++;
      if (index == expectedSize){
        index=0;
      }
      elements.get(index).click();
      title = waitForTitleTochange(title);
      takeScreenshot(title);
    }

    public String getTitle() {
      return title;
    }

    private String waitForTitleTochange(String currentTitle) {
      String newOne = currentTitle;
      while (currentTitle.equals(newOne)) {
        try {
          newOne = driver.findElement(By.cssSelector(".slider  .textContainer > h2")).getText();
        } catch (StaleElementReferenceException e) {
          // ignore.
        }

      }
      return newOne;
    }

  }

}