Patterns modified by Michael Bulla

Michael Bulla — Fri, 08 Nov 2013 22:07:50 -0000

add valuable methods to locator-methods
replace locator-methods by valuable methods
separate Locators from POs
separate Locators from POs and make Locators not visible

Until now we described just Webelements on pages. But maybe you want to add some more value to your PageObjectws

add valuable methods to locator-methods

@Page(name="Login")
public abstract class LoginPO {
  @PageAccessor(uri="login.html")
  public abstract void open();

  public void doLogin(String username, String password) {
    usernameTextbox().type(username);
    passwordTextbox().type(password);
    submitLoginButton().click();
  }

  @Locator(name="Username", xpath="//input[@name='username']")
  public abstract ITextBox usernameTextbox();

  @Locator(name="Password", xpath="//input[@name='password']")
  public abstract ITextBox passwordTextbox();

  @Locator(name="Login Submit", cssSelector=".submitLoginButton")
  public abstract IButton submitLoginButton();
}

replace locator-methods by valuable methods

@Page(name="Login")
public abstract class LoginPO {
  @PageAccessor(uri="login.html")
  public abstract void open();

  public void doLogin(String username, String password) {
    usernameTextbox().type(username);
    passwordTextbox().type(password);
    submitLoginButton().click();
  }

  @Locator(name="Username", xpath="//input[@name='username']")
  abstract ITextBox usernameTextbox();

  @Locator(name="Password", xpath="//input[@name='password']")
  abstract ITextBox passwordTextbox();

  @Locator(name="Login Submit", cssSelector=".submitLoginButton")
  abstract IButton submitLoginButton();
}

Locator-methods are now package-private, so only valuable methods are visible in your tests

separate Locators from POs

@Page(name="Login")
public abstract class LoginPO implements LoginLocator {
  public void doLogin(String username, String password) {
    usernameTextbox().type(username);
    passwordTextbox().type(password);
    submitLoginButton().click();
  }
}

public interface LoginLocator {
  @PageAccessor(uri="login.html")
  void open();

  @Locator(name="Username", xpath="//input[@name='username']")
  ITextBox usernameTextbox();

  @Locator(name="Password", xpath="//input[@name='password']")
  ITextBox passwordTextbox();

  @Locator(name="Login Submit", cssSelector=".submitLoginButton")
  IButton submitLoginButton();
}

separate Locators from POs and make Locators not visible

@Page(name="Login")
public abstract class LoginPO implements LoginLocator {
  public void doLogin(String username, String password) {
    usernameTextbox().type(username);
    passwordTextbox().type(password);
    submitLoginButton().click();
  }
}

public abstract class LoginLocator {
  @PageAccessor(uri="login.html")
  public abstract void open();

  @Locator(name="Username", xpath="//input[@name='username']")
  abstract ITextBox usernameTextbox();

  @Locator(name="Password", xpath="//input[@name='password']")
  abstract ITextBox passwordTextbox();

  @Locator(name="Login Submit", cssSelector=".submitLoginButton")
  abstract IButton submitLoginButton();
}

Recent changes to Patterns

Patterns modified by Michael Bulla

add valuable methods to locator-methods

replace locator-methods by valuable methods

separate Locators from POs

separate Locators from POs and make Locators not visible