Test Automation

import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.firefox.FirefoxDriver;

import static org.junit.Assert.assertEquals;



public class testautomationclass {

    private WebDriver selenium;

    @Before
    public void setUp () {
        selenium = new FirefoxDriver();

    }

    @Test
    public void TestLoginExpectedScenario () {

        String validUsername = "testtest";
        String validPassword = "testtest";


        selenium.get("http://softuni.bg");
        WebElement loginLink = selenium.findElement(By.id("loginLink"));

        loginLink.click();

        assertEquals("https://softuni.bg/account/authenticate", selenium.getCurrentUrl());

        WebElement usernameField = selenium.findElement(By.id("LoginUserName"));
        WebElement passwordField = selenium.findElement(By.id("LoginPassword"));

        usernameField.clear();
        usernameField.sendKeys(validUsername);

        passwordField.clear();
        passwordField.sendKeys(validPassword);

        WebElement loginButton = selenium.findElement(By.xpath("//input[@value='Вход']"));

        loginButton.click();


        assertEquals("https://softuni.bg/users/profile/show", selenium.getCurrentUrl());

        WebElement dropDownUserName = selenium.findElement(By.xpath("/html/body/header/div/div/div/div/nav/div/div[2]/form/ul/li[2]/a"));

        assertEquals(validUsername.toUpperCase(), dropDownUserName.getText().trim());

    }

    @After
    public void tearDown () {
        selenium.close();

        try
        {
            Thread.sleep(5000);
            selenium.quit();
        }
        catch(Exception e)
        {
        }
    }
}