vaadin-framework/uitest/src/test/java/com/vaadin/tests/components/grid/GridWithInitiallyOpenDetailsTest.java

package com.vaadin.tests.components.grid;

import static org.hamcrest.Matchers.greaterThan;
import static org.junit.Assert.assertThat;

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

import com.vaadin.testbench.elements.GridElement;
import com.vaadin.testbench.elements.GridElement.GridRowElement;
import com.vaadin.tests.tb3.MultiBrowserTest;

public class GridWithInitiallyOpenDetailsTest extends MultiBrowserTest {

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

        GridElement grid = $(GridElement.class).first();
        GridRowElement row0 = grid.getRow(0);
        GridRowElement row1 = grid.getRow(1);
        GridRowElement row2 = grid.getRow(2);

        waitForElementPresent(By.className("v-grid-spacer"));

        assertThat("Incorrect Y-position for second row.",
                row1.getLocation().getY(), greaterThan(row0.getLocation().getY()
                        + row0.getSize().height + 10));
        assertThat("Incorrect Y-position for third row.",
                row2.getLocation().getY(), greaterThan(row1.getLocation().getY()
                        + row1.getSize().height + 10));
    }

}