Planet Jaspersoft

int dataTableActualRowCount=0;
  
JavascriptExecutor js=(JavascriptExecutor)driver;
  
dataTableActualRowCount =  ((Number)js.executeScript("return $('#example').DataTable().rows().data().toArray().length;")).intValue();

System.out.println("Data table row count="+dataTableActualRowCount);

String displayedCount = driver.findElement(By.id("example_info")).getText().split(" ")[5];
  
int displayedCountOfRowsOnPage = Integer.parseInt(displayedCount);

System.out.println("Data table display count on page ="+displayedCountOfRowsOnPage);

package selenium.datatables;


import org.openqa.selenium.By;
import org.openqa.selenium.JavascriptExecutor;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.chrome.ChromeDriver;

public class CompareDisplayedRowCountToDataTableRowCount {

 public static WebDriver driver;
 public static void main(String[] args) throws Exception {
  
   System.setProperty("webdriver.chrome.driver", "D:\\006_trainings\\chromedriver.exe");
   System.setProperty("webdriver.chrome.silentOutput","true" );
  
   driver = new ChromeDriver();
   driver.get("https://datatables.net/examples/basic_init/zero_configuration.html");
   driver.manage().window().maximize();
   compareDispalyedRowCountToActualRowCount();
 }
 
 
 public static void compareDispalyedRowCountToActualRowCount() throws Exception {
  Thread.sleep(10000);
  
  int dataTableActualRowCount=0;
  
  JavascriptExecutor js=(JavascriptExecutor)driver;
  
  dataTableActualRowCount =  ((Number)js.executeScript("return $('#example').DataTable().rows().data().toArray().length;")).intValue();
  System.out.println("Data table row count="+dataTableActualRowCount);
  
  String displayedCount = driver.findElement(By.id("example_info")).getText().split(" ")[5];
  
  int displayedCountOfRowsOnPage = Integer.parseInt(displayedCount);
  System.out.println("Data table display count on page ="+displayedCountOfRowsOnPage);
  
  if(Integer.compare(dataTableActualRowCount, displayedCountOfRowsOnPage)==0) {
   System.out.println("Displayed count on page is equals to the data table row count ");
  }else {
   System.out.println("Displayed count on page is NOT equals to the data table row count");
   throw new Exception("Displayed count on page is NOT equals to the data table row count");
  }
  }
}

Hi, in this page, we will discuss about Actions(class) and Action(interface) and keyboard events example in selenium with some key take away notes.

For, mouse events tutorial, click this link.

Actions

• It is a class and the package is org.openqa.selenium.interactions.Actions
• It represents collection of individual Action that you want to perform.
• Using this class we can handle keyboard and mouse events. i.e., 
• Keyboard interface methods 
• Mouse interface methods 

Action 

• Action is an interface 
• It represents single user interaction. 
• Using this interface, on the Actions object we perform series of actions. 
• Most widely and must use method is perform() after creating series of actions and storing in Action   

Keyboard events examples 

keyDown --> for instance, Pressing a Shift key
keyUp    --> for instance, Releasing a pressed Shift key
sendKeys --> used to send series of characters as text

Use case : Search text "Actions(class) and Action(interface) in selenium" in this site @ https://jasper-bi-suite.blogspot.com/ by sending the text in Capital letters. 

1. Locate the "search box" element and store it in WebElement variable. 
2. Create object "actionsBuilder" for Actions class and pass "driver" in its constructor.
3.  Build the series of actions on "actionBuilder" object and store it in "Action" interface variable "seriesOfKeyBoardActions" and apply build() method once the series of actions are done.
4. Perform the series actions using "perform()" method on the above created Action variable say "seriesOfKeyBoardActions" 

Click on the images to enlarge: 

The code snippet below holds shifts key and converts the text into capital letters using "keyDown" event and then releases the shift key using "keyUp" event.

//Search box element locator 
  WebElement searchBox = driver.findElement(By.xpath("//input[@name='q']"));
  
  //Actions object
  Actions actionsBuilder = new Actions(driver);
  
  //Building the series of actions
  Action seriesOfKeyBoardActions = actionsBuilder
      .moveToElement(searchBox) //Moves the mouse pointer to the center of the element
      .click()  //perform click on the serach box 
      .keyDown(searchBox,Keys.SHIFT)  // Pressing shift key
      .sendKeys(searchBox,"Actions(class) and Action(interface) in selenium") //sending search text
      .keyUp(searchBox,Keys.SHIFT) // Releasing shift key
      .build(); // building all the above 5 actions 
  
  //Performing the built actions
  seriesOfKeyBoardActions.perform();

KeyboardEventsSendCaptialLettersForSearchingActionsArcticle.java

/* Keyboard events demo */
package keyboard.events.examples;

import org.openqa.selenium.By;
import org.openqa.selenium.Keys;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.interactions.Action;
import org.openqa.selenium.interactions.Actions;
import org.openqa.selenium.support.ui.ExpectedConditions;
import org.openqa.selenium.support.ui.WebDriverWait;

public class KeyboardEventsSendCaptialLettersForSearchingActionsArcticle {

 public static void main(String[] args)  {
  
  WebDriver driver;
  
  //loading Chrome driver from physical drive
  System.setProperty("webdriver.chrome.driver", "D:\\006_trainings\\chromedriver_83.exe");
  System.setProperty("webdriver.chrome.silentOutput", "true");
  
  //launch the browser
  driver = new ChromeDriver();
  
  //navigate to site
  driver.navigate().to("https://jasper-bi-suite.blogspot.com/");
  
  //maximize the browser
  driver.manage().window().maximize();
  
  //Search box element locator 
  WebElement searchBox = driver.findElement(By.xpath("//input[@name='q']"));
  
  //Actions object
  Actions actionsBuilder = new Actions(driver);
  
  //Building the series of actions
  Action seriesOfKeyBoardActions = actionsBuilder
          .moveToElement(searchBox) //Moves the mouse pointer to the center of the element
          .click()  //perform click on the serach box 
          .keyDown(searchBox,Keys.SHIFT)  // Pressing shift key
          .sendKeys(searchBox,"Actions(class) and Action(interface) in selenium") //sending search text
          .keyUp(searchBox,Keys.SHIFT) // Releasing shift key
          .build(); // building all the above 5 actions 
  
  //Performing the built actions
  seriesOfKeyBoardActions.perform();
  
  //click on Search button
  WebElement searchButton = driver.findElement(By.xpath("//input[@class='gsc-search-button']"));
  searchButton.click();
  
  //close the browser
  //driver.close();
  
  //close all the browsers opened by WebDriver during execution and quit the session
  //driver.quit();
 }
}

• To verify presence of a web-element with in the web page. 
• This method returns either true or false boolean values. 
• If the element is present it returns "true" otherwise it returns "false". 
• This method avoids the problem of having to parse an element's "style" attribute.
• This method can be applicable for almost all of the elements on web-page.

<b xpath="1">This is sample text.</b>

//isDisplayed() | Text on web page | Example : This is sample text.
WebElement ThisIsSimpleText = driver.findElement(By.xpath("//b[contains(text(),'This is sample text.')]"));
boolean b1 = ThisIsSimpleText.isDisplayed();
System.out.println("Verify dispaly status of the text \"This is sample Text\"="+b1);

• To verify if an element is enabled or disabled on web-page. 
• Returns "ture" if element is enabled and returns "false" if an element is disabled. 
• Examples: Mostly used with button elements, locked/disabled text input elements. 

• Returns whether an element say check box or radio button is selected or not. 
• If selected returns "true", if not selected returns "false". 
• Examples: Check boxes, drop downs , radio buttons

<input id="male" type="radio" name="gender" value="male" xpath="1">

//isSelected()  | Example :  male radio button
WebElement maleRaditoButton = driver.findElement(By.xpath("//input[@id='male']"));
boolean b2 = maleRaditoButton.isSelected(); //false
System.out.println("Verify male radio button selected or not before click = "+b2); 
//select the male radio button and verify isSelected()
maleRaditoButton.click();
boolean b3 = maleRaditoButton.isSelected(); //true
System.out.println("Verify male radio button selected or not after click = "+b3);

WebElementInterfaceMethods_isDisplayedisSelectedDemo.java

package selenium.webelement.methods;

/* isDisplayed() , and isSelected() */

import java.util.concurrent.TimeUnit;

import org.openqa.selenium.By;
import org.openqa.selenium.PageLoadStrategy;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.chrome.ChromeDriverService;
import org.openqa.selenium.chrome.ChromeOptions;

public class WebElementInterfaceMethods_isDisplayedisSelectedDemo {

 public static void main(String[] args)  {
  
  WebDriver driver;
  
  //loading Chrome driver from physical drive
  System.setProperty("webdriver.chrome.driver", "D:\\006_trainings\\chromedriver.exe");
  
  System.setProperty("webdriver.chrome.silentOutput", "true");
  //System.setProperty(ChromeDriverService.CHROME_DRIVER_SILENT_OUTPUT_PROPERTY, "true");
  
  //launch the browser
  driver = new ChromeDriver();
  
  //navigate to site
  driver.navigate().to("https://www.testandquiz.com/selenium/testing.html");
  
  //maximize the browser
  driver.manage().window().maximize();
  
  //isDisplayed() | Text on web page | Example : This is sample text.
  WebElement ThisIsSimpleText = driver.findElement(By.xpath("//b[contains(text(),'This is sample text.')]"));
  boolean b1 = ThisIsSimpleText.isDisplayed();
  System.out.println("Verify dispaly status of the text \"This is sample Text\"="+b1);

  //isSelected()  | Example :  male radio button
  WebElement maleRaditoButton = driver.findElement(By.xpath("//input[@id='male']"));
  boolean b2 = maleRaditoButton.isSelected();
  System.out.println("Verify male radio button selected or not before click = "+b2);
  
  //select the male radio button and verify isSelected()
  maleRaditoButton.click();
  boolean b3 = maleRaditoButton.isSelected();
  System.out.println("Verify male radio button selected or not after click = "+b3);
  
  
  //close the browser
  driver.close();
  
  //close all the browsers opened by WebDriver during execution and quit the session
  driver.quit();
 }
}

• getText() method gets you the visible text or inner text of an element. 
• That is it fetches text between the opening and closing tags. 
• For instance, the following text between bold tags can be fetched using getText() method.
  

  <b xpath="1">This is sample text.</b>

• Store the locator in a Weblement variable and then use getText()
  

  //getText() example --> locate text "This is sample text." on page and display the text
  WebElement ThisIsSimpleText = driver.findElement(By.xpath("//b[contains(text(),'This is sample text.')]"));
  String displayThisIsSimpleText = ThisIsSimpleText.getText();
  System.out.println(displayThisIsSimpleText);

• This method allows users to enter data into editable elements such as text boxes or search boxes.
• For instance, first name is a text box input and using sendKeys() method enter input value
  

  <input id="fname" type="text" name="firstName" xpath="1">

• Code snippet
  

  //sendKeys("sadakar") example --> locate TextBox input and enter first name
  WebElement firstName = driver.findElement(By.xpath("//input[@id='fname']"));
  firstName.sendKeys("Sadakar");
  

• clear() method clears any text already entered or displayed in text box or search box inputs. 
• Some applications may use default values in editable forms so clear them before entering new.
• For instance, clear the already existing text in "first name" text box and enter new value
  

  //clear() --> clear TextBox input and re-enter first name
  firstName.clear();
  firstName.sendKeys("Hasini");
  

• getAttribute() method returns the current value of a given attribute as a string.
  

  <input id="fname" type="text" name="firstName" xpath="1">
  

• id, type, name , xpath and vlaue(not given above statement) are attributes of first name element HTML 
• For instance, the following snippet for firstname text field fetches the value displayed on the form then the values of the corresponding attributes
  

  //getAttribute("<attribute>") --> <input id="fname" type="text" name="firstName">
  firstName.getAttribute("value");
  System.out.println("<input id=\"fname\" type=\"text\" name=\"firstName\">");
  System.out.println("Value of value attribute="+firstName.getAttribute("value"));
  System.out.println("Value of id attribute="+firstName.getAttribute("id"));
  System.out.println("Value of type attribute="+firstName.getAttribute("type"));
  System.out.println("Value of name attribute="+firstName.getAttribute("name"));
  

• Toggling(select or deselect) on/off are the actions performed for radio buttons or check boxes. 
• Using click() method toggling can be done. 
• For instance, take a look at the following code snippet - "male" radio button and check boxes for testings labels are selected.
  

  //radio button click example --> locate "male" radio button and select it
  WebElement male = driver.findElement(By.xpath("//input[@id='male']"));
  male.click();
    
  //check box click example - locate "Automation Testing" check box and tick it
  WebElement automationTesting = driver.findElement(By.xpath("//input[@class='Automation']"));
  automationTesting.click();
  
  //check box click example - locate "Performance Testing" check box and tick it  
  WebElement performanceTesting = driver.findElement(By.xpath("//input[@class='Performance']"));
  performanceTesting.click();
  

package selenium.webelement.methods;

import java.util.concurrent.TimeUnit;

import org.openqa.selenium.By;
import org.openqa.selenium.PageLoadStrategy;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.chrome.ChromeDriverService;
import org.openqa.selenium.chrome.ChromeOptions;

public class WebElementInterfaceMethodsDemo {

 public static void main(String[] args)  {
  
  WebDriver driver;
  
  //loading Chrome driver from physical drive
  System.setProperty("webdriver.chrome.driver", "D:\\006_trainings\\chromedriver.exe");
  
  System.setProperty("webdriver.chrome.silentOutput", "true");
  //System.setProperty(ChromeDriverService.CHROME_DRIVER_SILENT_OUTPUT_PROPERTY, "true");
  
  //launch the browser
  driver = new ChromeDriver();
  
  //navigate to site
  driver.navigate().to("https://www.testandquiz.com/selenium/testing.html");
  
  //maximize the browser
  driver.manage().window().maximize();
  
  //getText() example --> locate text "This is sample text." on page and display the text
  WebElement ThisIsSimpleText = driver.findElement(By.xpath("//b[contains(text(),'This is sample text.')]"));
  String displayThisIsSimpleText = ThisIsSimpleText.getText();
  System.out.println(displayThisIsSimpleText);
  
  //sendKeys("sadakar") example --> locate TextBox input and enter first name
  WebElement firstName = driver.findElement(By.xpath("//input[@id='fname']"));
  firstName.sendKeys("Sadakar");
  
  //clear() --> clear TextBox input and re-enter first name
  firstName.clear();
  firstName.sendKeys("Hasini");
  
  //getAttribute("<attribute>") --> <input id="fname" type="text" name="firstName">
  firstName.getAttribute("value");
  System.out.println("<input id=\"fname\" type=\"text\" name=\"firstName\">");
  System.out.println("Value of value attribute="+firstName.getAttribute("value"));
  System.out.println("Value of id attribute="+firstName.getAttribute("id"));
  System.out.println("Value of type attribute="+firstName.getAttribute("type"));
  System.out.println("Value of name attribute="+firstName.getAttribute("name"));
  
  //radio button click example --> locate "male" radio button and select it
  WebElement male = driver.findElement(By.xpath("//input[@id='male']"));
  male.click();
  
  //check box click example - locate "Automation Testing" check box and tick it
  WebElement automationTesting = driver.findElement(By.xpath("//input[@class='Automation']"));
  automationTesting.click();
  
  WebElement performanceTesting = driver.findElement(By.xpath("//input[@class='Performance']"));
  performanceTesting.click();
  
  //close the browser
  driver.close();
  
  //close all the browsers opened by WebDriver during execution and quit the session
  driver.quit();
 }
}

<input type="email" class="whsOnd zHQkBf" jsname="YPqjbf" autocomplete="username" spellcheck="false" tabindex="0" aria-label="Email or phone" name="identifier" value="" autocapitalize="none" id="identifierId" dir="ltr" data-initial-dir="ltr" data-initial-value="" badinput="false" aria-invalid="false" xpath="1">

driver.findElement(By.className("whsOnd")).sendKeys("java.selenium2021@gmail.com");

classNameLocatorDemo.java

package selenium.locators.examples;

import java.util.concurrent.TimeUnit;
import org.openqa.selenium.By;
import org.openqa.selenium.Keys;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.chrome.ChromeDriver;

public class classNameLocatorDemo {

 public static void main(String[] args) {
  
  WebDriver driver;
  
  System.setProperty("webdriver.chrome.driver", "D:\\006_trainings\\chromedriver.exe");
  System.setProperty("webdriver.chrome.silentOutput","true" );
  
  driver = new ChromeDriver();
  
  driver.navigate().to("https://mail.google.com/");
  driver.manage().window().maximize();
  
  //finding "Email or Phone" input text by clasName locator and enter value
  driver.findElement(By.className("whsOnd")).sendKeys("java.selenium2021@gmail.com");
  
  // click on "Next" button - This is an xpath example that will be covered in later sessions
  driver.findElement(By.xpath("//span[@class='RveJvd snByac']")).click();
    
  driver.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS);
  
  // locate "Enter your password" text input with xpath locator and enter password say --> JavaSelenium2021
  // If we take className for this input we will end up with 
  // Exception in thread "main" org.openqa.selenium.StaleElementReferenceException: 
  // stale element reference: element is not attached to the page document
  
  WebElement elePassword=driver.findElement(By.xpath("//input[@name='password']"));
  elePassword.sendKeys("JavaSelenium2021");
  
  elePassword.sendKeys(Keys.TAB); 
  elePassword.sendKeys(Keys.TAB); 
   
  // click on "Next" button - This is again an xpath example. 
  driver.findElement(By.xpath("//span[contains(text(),'Next')]")).click();
  
  //close the driver
  //driver.close();
 }
}