vaadin-framework/uitest/src/test/java/com/vaadin/tests/components/notification/MiddleNotificationPositionTest.java

package com.vaadin.tests.components.notification;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;

import org.junit.Test;
import org.openqa.selenium.Point;
import org.openqa.selenium.WebElement;

import com.vaadin.testbench.By;
import com.vaadin.tests.tb3.MultiBrowserTest;

/**
 * Unit test class for Notification with middle left and middle right positions.
 *
 * @since 7.2
 * @author Vaadin Ltd
 */
public class MiddleNotificationPositionTest extends MultiBrowserTest {

    @Test
    public void testMiddleLeft() {
        openTestURL();

        WebElement webElement = driver
                .findElement(By.className("show-middle-left"));
        webElement.click();

        WebElement notification = driver
                .findElement(By.className("v-Notification"));

        assertNotNull(notification);
        String left = notification.getCssValue("left");
        assertEquals("Left position of notification element should be 0px",
                "0px", left);
        Point location = notification.getLocation();
        assertEquals("X coordinate of notifiation element should be 0", 0,
                location.getX());

        WebElement body = driver.findElement(By.tagName("body"));
        int height = body.getSize().height;

        assertTrue("Y coordinate of notification element is too small",
                height / 2 - notification.getSize().height / 2 - 1 <= location
                        .getY());
        assertTrue("Y coordinate of notification element is too big",
                height / 2 + 1 >= location.getY());
    }

    @Test
    public void testMiddleRight() {
        openTestURL();

        WebElement webElement = driver
                .findElement(By.className("show-middle-right"));
        webElement.click();

        WebElement notification = driver
                .findElement(By.className("v-Notification"));

        assertNotNull(notification);
        String right = notification.getCssValue("right");
        assertEquals("Right position of notification element should be 0px",
                "0px", right);

        WebElement body = driver.findElement(By.tagName("body"));
        int height = body.getSize().height;
        int width = body.getSize().width;

        Point location = notification.getLocation();
        assertTrue(
                "Notification right border should be in the rightmost position",
                width - 1 <= location.getX()
                        + notification.getSize().getWidth());

        assertTrue("Y coordinate of notification element is too small",
                height / 2 - notification.getSize().height / 2 - 1 <= location
                        .getY());
        assertTrue("Y coordinate of notification element is too big",
                height / 2 + 1 >= location.getY());
    }

}