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package com.vaadin.tests.components.grid;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import java.util.Optional;
import org.junit.Test;
import org.openqa.selenium.WebElement;
import com.vaadin.testbench.By;
import com.vaadin.testbench.elements.ButtonElement;
import com.vaadin.testbench.elements.GridElement;
import com.vaadin.testbench.elements.TextFieldElement;
import com.vaadin.testbench.parallel.TestCategory;
import com.vaadin.tests.tb3.SingleBrowserTest;
@TestCategory("grid")
public class GridScrollToTest extends SingleBrowserTest {
@Test
public void testScrollToEnd() {
openTestURL();
String finalCellText = "199";
assertEquals("Found final element even though should be at top of list",
0, cellsContaining(finalCellText));
$(ButtonElement.class).id("end").click();
assertEquals("Could not find final element", 1,
cellsContaining(finalCellText));
}
@Test
public void testScrollToRow() {
openTestURL();
String row = "50";
assertEquals("Found row element even though should be at top of list",
0, cellsContaining(row));
$(TextFieldElement.class).id("row-field").setValue(row);
$(ButtonElement.class).id("row").click();
assertEquals("Could not find row element", 1, cellsContaining(row));
}
@Test
public void testScrollTop() {
openTestURL();
String row = "Name 0";
assertEquals("Couldn't find first element", 1, cellsContaining(row));
getGrid().getVerticalScroller().scroll(800);
assertEquals(
"Found first element even though we should have scrolled down",
0, cellsContaining(row));
$(ButtonElement.class).id("top").click();
assertEquals("Couldn't find first element", 1, cellsContaining(row));
}
@Test
public void scrollToLastWithDetailsShowDetails() {
openTestURL();
// Scroll to end
$(ButtonElement.class).id("end").click();
// Open details
clickCellContaining("199");
waitForElementPresent(By.className("v-grid-spacer"));
waitForElementPresent(By.className("v-label"));
assertTrue("Details not visible",
getGrid().findElements(By.className("v-label")).stream()
.filter(element -> element.getText()
.contains("Name 199 details"))
.findFirst().get().isDisplayed());
// scroll away
$(ButtonElement.class).id("top").click();
assertEquals("Found final element even though should be at top of list",
0, cellsContaining("199"));
assertFalse(
"Found final element details even though should be at top of list",
getGrid().findElements(By.className("v-label")).stream()
.filter(element -> element.getText()
.contains("Name 199 details"))
.findFirst().isPresent());
// Scroll to end
$(ButtonElement.class).id("end").click();
assertTrue("Details not visible",
getGrid().findElements(By.className("v-label")).stream()
.filter(element -> element.getText()
.contains("Name 199 details"))
.findFirst().get().isDisplayed());
}
@Test
public void scrollToRowShowsDetails() {
openTestURL();
// Scroll to 50
$(TextFieldElement.class).id("row-field").setValue("50");
$(ButtonElement.class).id("row").click();
clickCellContaining("50");
waitForElementPresent(By.className("v-grid-spacer"));
waitForElementPresent(By.className("v-label"));
assertTrue("Details not visible",
getGrid().findElements(By.className("v-label")).stream()
.filter(element -> element.getText()
.contains("Name 50 details"))
.findFirst().get().isDisplayed());
// scroll away
$(ButtonElement.class).id("top").click();
assertEquals("Found final element even though should be at top of list",
0, cellsContaining("50"));
assertFalse(
"Found final element details even though should be at top of list",
getGrid().findElements(By.className("v-label")).stream()
.filter(element -> element.getText()
.contains("Name 50 details"))
.findFirst().isPresent());
// Scroll to end
$(ButtonElement.class).id("row").click();
assertTrue("Details not visible",
getGrid().findElements(By.className("v-label")).stream()
.filter(element -> element.getText()
.contains("Name 50 details"))
.findFirst().get().isDisplayed());
}
private GridElement getGrid() {
return $(GridElement.class).first();
}
private long cellsContaining(String text) {
return getGrid().findElements(By.className("v-grid-cell")).stream()
.filter(element -> element.getText().contains(text)).count();
}
private void clickCellContaining(String text) {
Optional<WebElement> first = getGrid()
.findElements(By.className("v-grid-cell")).stream()
.filter(element -> element.getText().contains(text))
.findFirst();
if (first.isPresent())
first.get().click();
else
fail("Cell not present");
}
}
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