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package com.vaadin.tests.components.grid;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.greaterThan;
import static org.hamcrest.number.IsCloseTo.closeTo;
import static org.junit.Assert.assertEquals;
import java.util.List;
import org.junit.Test;
import org.openqa.selenium.By;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.interactions.Actions;
import com.vaadin.testbench.TestBenchElement;
import com.vaadin.testbench.elements.GridElement;
import com.vaadin.testbench.elements.GridElement.GridRowElement;
import com.vaadin.testbench.elements.VerticalSplitPanelElement;
import com.vaadin.tests.tb3.MultiBrowserTest;
public class GridScrolledToBottomTest extends MultiBrowserTest {
@Test
public void testResizingAndBack() {
openTestURL();
GridElement grid = $(GridElement.class).first();
grid.scrollToRow(99);
GridRowElement row99 = grid.getRow(99);
int rowHeight = row99.getSize().getHeight();
assertThat(grid.getLocation().getY() + grid.getSize().getHeight(),
greaterThan(row99.getLocation().getY() + rowHeight - 2));
VerticalSplitPanelElement splitPanel = $(
VerticalSplitPanelElement.class).first();
TestBenchElement splitter = splitPanel.getSplitter();
// resize by three rows
Actions actions = new Actions(driver);
actions.clickAndHold(splitter).moveByOffset(0, -rowHeight * 3).release()
.perform();
// resize back by two rows
actions.clickAndHold(splitter).moveByOffset(0, rowHeight * 2).release()
.perform();
GridRowElement row95 = grid.getRow(95);
GridRowElement row97 = grid.getRow(97);
assertThat((double) row97.getLocation().getY(),
greaterThan(row95.getLocation().getY() + rowHeight * 1.5));
}
@Test
public void testResizingHalfRow() {
openTestURL();
GridElement grid = $(GridElement.class).first();
grid.scrollToRow(99);
GridRowElement row99 = grid.getRow(99);
int rowHeight = row99.getSize().getHeight();
int gridBottomY = grid.getLocation().getY()
+ grid.getSize().getHeight();
// ensure that grid really is scrolled to bottom
assertThat((double) gridBottomY,
closeTo((double) row99.getLocation().getY() + rowHeight, 1d));
VerticalSplitPanelElement splitPanel = $(
VerticalSplitPanelElement.class).first();
TestBenchElement splitter = splitPanel.getSplitter();
// resize by half a row
Actions actions = new Actions(driver);
actions.clickAndHold(splitter).moveByOffset(0, -rowHeight / 2).release()
.perform();
// the last row is now only half visible
// can't query grid.getRow(99) now or it moves the row position,
// have to use element query instead
List<WebElement> rows = grid.findElement(By.className("v-grid-body"))
.findElements(By.className("v-grid-row"));
WebElement lastRow = rows.get(rows.size() - 1);
WebElement secondToLastRow = rows.get(rows.size() - 2);
// ensure the scrolling didn't jump extra
assertEquals("Person 99",
lastRow.findElement(By.className("v-grid-cell")).getText());
assertEquals("Person 98", secondToLastRow
.findElement(By.className("v-grid-cell")).getText());
// re-calculate current end position
gridBottomY = grid.getLocation().getY() + grid.getSize().getHeight();
// ensure the correct final row really is only half visible at the
// bottom
assertThat(gridBottomY, greaterThan(lastRow.getLocation().getY()));
assertThat(lastRow.getLocation().getY() + rowHeight,
greaterThan(gridBottomY));
}
}
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