vaadin-framework/uitest/src/test/java/com/vaadin/tests/components/gridlayout/GridLayoutFocusOrderAfterShowChildTest.java

package com.vaadin.tests.components.gridlayout;

import static org.junit.Assert.assertEquals;

import java.io.IOException;

import org.junit.Test;
import org.openqa.selenium.Keys;

import com.vaadin.testbench.elements.ButtonElement;
import com.vaadin.testbench.elements.GridLayoutElement;
import com.vaadin.testbench.elements.LabelElement;
import com.vaadin.testbench.elements.TextFieldElement;
import com.vaadin.tests.tb3.MultiBrowserTest;

public class GridLayoutFocusOrderAfterShowChildTest extends MultiBrowserTest {

    @Test
    public void showComponentBreaksFocusOrderFirst()
            throws IOException, Exception {
        openTestURL();

        GridLayoutElement grid = $(GridLayoutElement.class).id("grid");

        $(ButtonElement.class).first().click();

        assertEquals("First", grid.$(LabelElement.class).first().getText());
        grid.$(TextFieldElement.class).first().focus();

        grid.$(TextFieldElement.class).first().sendKeys(Keys.TAB);

        assertEquals("t2",
                driver.switchTo().activeElement().getAttribute("id"));
    }

    @Test
    public void showComponentBreaksFocusOrderMiddle()
            throws IOException, Exception {
        openTestURL();

        GridLayoutElement grid = $(GridLayoutElement.class).id("grid");

        $(ButtonElement.class).get(1).click();

        assertEquals("Third", grid.$(LabelElement.class).get(1).getText());
        grid.$(TextFieldElement.class).first().focus();

        grid.$(TextFieldElement.class).first().sendKeys(Keys.TAB);

        assertEquals("t3",
                driver.switchTo().activeElement().getAttribute("id"));
    }

    @Test
    public void showComponentBreaksFocusOrderLast()
            throws IOException, Exception {
        openTestURL();

        GridLayoutElement grid = $(GridLayoutElement.class).id("grid");

        $(ButtonElement.class).get(2).click();

        assertEquals("Fifth", grid.$(LabelElement.class).get(2).getText());
        grid.$(TextFieldElement.class).get(1).focus();

        grid.$(TextFieldElement.class).get(1).sendKeys(Keys.TAB);

        assertEquals("t5",
                driver.switchTo().activeElement().getAttribute("id"));
    }
}