package click2test;

import org.openqa.selenium.WebDriver;

public class AbstractPage {

    protected WebDriver selenium;

    public AbstractPage(WebDriver selenium) {
        this.selenium = selenium;
    }

    public WebDriver getDriver() {
        return selenium;
    }

    public LoginPageObject navigateToLoginPage() {
        selenium.navigate().to("https://urlofsite/");
        return new LoginPageObject(selenium);
    }
}

    package click2test;

import java.net.URL;

import org.openqa.selenium.WebDriver;
import org.openqa.selenium.chrome.ChromeOptions;
import org.openqa.selenium.phantomjs.PhantomJSDriverService;
import org.openqa.selenium.remote.DesiredCapabilities;
import org.openqa.selenium.remote.RemoteWebDriver;
import org.testng.Assert;
import org.testng.annotations.AfterMethod;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Parameters;

public class SelTestCase extends AbstractPage{
    protected WebDriver selenium;

    public SelTestCase(WebDriver selenium) {
        super(selenium);
        this.selenium = selenium;
    }

    @BeforeMethod()
    @Parameters({"browser","port"})
    public void launchBrowsers(String browser, String port) throws Exception {

        DesiredCapabilities capabilities = new DesiredCapabilities();
        capabilities.setBrowserName(browser);

        // To remove message "You are using an unsupported command-line
        // flag: --ignore-certificate-errors.
        // Stability and security will suffer."
        // Add an argument 'test-type'

        selenium = new RemoteWebDriver(new URL("http://localhost:4444/wd/hub"), capabilities);

        selenium.manage().window().maximize();
        selenium.manage().deleteAllCookies();

        Assert.assertEquals(true, selenium.getCurrentUrl().contains("login"));

    }

    @AfterMethod
    public void tearDown() throws Exception {
        //finally close down browser window
        if (selenium != null) {
            try {
                selenium.close();
                selenium.quit();
                } catch (Throwable e) {

            }
        }
    }
}

    package click2test;

import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;

public class LoginPageObject extends SelTestCase{
    WebDriver selenium;

    public LoginPageObject(WebDriver selenium) {
        super(selenium);
        this.selenium = selenium;
        // TODO Auto-generated constructor stub
    }

    public LoginPageObject loginWithCorrectUsernameAndPassword(String username, String password) {
        selenium.findElement(By.cssSelector("[class~='absoluteCentre'] [name=UserName]"))
        .sendKeys(username);
        selenium.findElement(By.cssSelector("[class~='absoluteCentre'] [name=password]"))
        .sendKeys(password);
        //delay(3000);
        return this;
    }
}

package click2test;

import org.openqa.selenium.WebDriver;
import org.testng.Assert;
import org.testng.annotations.Test;

public class LoginPage{
    WebDriver selenium;

    LoginPageObject loginpageobject = new LoginPageObject(selenium);

    public LoginPage(WebDriver selenium) {
        this.selenium = selenium;
        // TODO Auto-generated constructor stub
    }

    @Test
    public void loginWithCorrectUsernameAndPasswordTest() {

        String username = "username@gmail.com";
        String password = "password";


        // enter correct username and password then submit
        loginpageobject.navigateToLoginPage()
                        .loginWithCorrectUsernameAndPassword(username, password);
        Assert
            .assertEquals(true, selenium
                    .getCurrentUrl().contains("home"));
    }
}