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package com.vaadin.tests.components.combobox;
import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.junit.Assert.assertEquals;
import org.junit.Test;
import org.openqa.selenium.Keys;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.support.ui.ExpectedCondition;
import com.vaadin.testbench.By;
import com.vaadin.testbench.elements.ComboBoxElement;
import com.vaadin.testbench.elements.LabelElement;
import com.vaadin.testbench.parallel.BrowserUtil;
import com.vaadin.tests.tb3.MultiBrowserTest;
public class ComboBoxSelectingTest extends MultiBrowserTest {
private ComboBoxElement comboBoxElement;
@Override
public void setup() throws Exception {
super.setup();
openTestURL();
waitForElementPresent(By.className("v-filterselect"));
comboBoxElement = $(ComboBoxElement.class).first();
}
@Test
public void ensureOldFilterIsCleared() {
comboBoxElement.openPopup();
int initialVisibleOptions = countVisibleOptions();
clearInputAndType("b11");
int visibleOptionsAfterFiltering = countVisibleOptions();
assertEquals(1, visibleOptionsAfterFiltering);
clickOnLabel();
sleep(1000);
// no selection was made, clicking on arrow should show all options
// again
comboBoxElement.openPopup();
int visibleOptions = countVisibleOptions();
assertEquals(initialVisibleOptions, visibleOptions);
}
private int countVisibleOptions() {
return comboBoxElement.getPopupSuggestions().size();
}
private void clickOnLabel() {
getDriver().findElement(By.cssSelector(".v-label")).click();
}
@Test
public void firstSuggestionIsSelectedWithEnter() {
typeInputAndHitEnter("a");
assertThatSelectedValueIs("a0");
}
@Test
public void firstSuggestionIsSelectedWithTab() {
typeInputAndHitTab("a");
assertThatSelectedValueIs("a0");
}
@Test
public void nullIsSelected() {
typeInputAndHitEnter("a");
assertThatSelectedValueIs("a0");
clearInputAndHitEnter();
assertThatSelectedValueIs("", "null");
}
@Test
public void itemFromSecondPageIsSelected() {
typeInputAndHitEnter("a20");
assertThatSelectedValueIs("a20");
}
@Test
public void selectingNullFromSecondPage() {
typeInputAndHitEnter("a20");
assertThatSelectedValueIs("a20");
clearInputAndHitEnter();
assertThatSelectedValueIs("", "null");
}
@Test
public void selectionRemainsAfterOpeningPopup() {
typeInputAndHitEnter("a20");
assertThatSelectedValueIs("a20");
openPopup();
assertThatSelectedValueIs("a20");
}
@Test
public void noSelectionAfterMouseOut() {
typeInputAndHitEnter("a20");
comboBoxElement.sendKeys(Keys.ARROW_DOWN, Keys.ARROW_DOWN);
findElement(By.className("v-app")).click();
assertThatSelectedValueIs("a20");
}
@Test
public void cancelResetsSelection() {
sendKeysToInput("a20");
cancelSelection();
assertThatSelectedValueIs("");
}
@Test
public void inputFieldResetsToSelectedText() {
typeInputAndHitEnter("z5");
sendKeysToInput(Keys.BACK_SPACE, Keys.BACK_SPACE);
cancelSelection();
assertThatSelectedValueIs("z5");
}
@Test
public void emptyValueIsSelectedWithTab() {
typeInputAndHitEnter("z5");
assertThatSelectedValueIs("z5");
// longer delay for this one because otherwise it keeps failing when run
// on local machine
int delay = 200;
if (BrowserUtil.isPhantomJS(getDesiredCapabilities())) {
delay = 500;
}
comboBoxElement.sendKeys(delay, Keys.BACK_SPACE, Keys.BACK_SPACE,
Keys.TAB);
assertThatSelectedValueIs("", "null");
sendKeysToInput("z5");
cancelSelection();
assertThatSelectedValueIs("", "null");
}
@Test
public void arrowNavigatedValueIsSelectedWithEnter() {
sendKeysToInput("z");
sendKeysToInput(Keys.DOWN, Keys.DOWN, getReturn());
assertThatSelectedValueIs("z2");
}
@Test
public void arrowNavigatedValueIsSelectedWithTab() {
sendKeysToInput("z");
sendKeysToInput(Keys.DOWN, Keys.DOWN, Keys.TAB);
assertThatSelectedValueIs("z2");
}
private void clearInputAndHitEnter() {
sendKeysToInput(Keys.BACK_SPACE, Keys.BACK_SPACE, Keys.BACK_SPACE);
sendKeysToInput(getReturn());
}
private void typeInputAndHitEnter(String input) {
clearInputAndType(input);
sendKeysToInput(getReturn());
}
private void typeInputAndHitTab(String input) {
clearInputAndType(input);
sendKeysToInput(Keys.TAB);
}
private void clearInputAndType(String input) {
comboBoxElement.clear();
sendKeysToInput(input);
}
private void sendKeysToInput(CharSequence... keys) {
comboBoxElement.sendKeys(keys);
}
private Keys getReturn() {
if (BrowserUtil.isPhantomJS(getDesiredCapabilities())) {
return Keys.ENTER;
} else {
return Keys.RETURN;
}
}
private void openPopup() {
// Need to wait to make sure popup is closed first.
try {
Thread.sleep(10);
} catch (InterruptedException e) {
e.printStackTrace();
}
comboBoxElement.openPopup();
}
private void cancelSelection() {
if (BrowserUtil.isFirefox(getDesiredCapabilities())) {
findElement(By.className("v-app")).click();
} else {
sendKeysToInput(Keys.ESCAPE);
}
}
private void assertThatSelectedValueIs(final String value) {
assertThatSelectedValueIs(value, value);
}
private void assertThatSelectedValueIs(final String value,
final String labelValue) {
assertThat(comboBoxElement.getText(), is(value));
waitUntil(new ExpectedCondition<Boolean>() {
private String actualValue;
@Override
public Boolean apply(WebDriver input) {
actualValue = $(LabelElement.class).id("value").getText();
return actualValue.equals(labelValue);
}
@Override
public String toString() {
// Timed out after 10 seconds waiting for ...
return String.format("label value to match '%s' (was: '%s')",
labelValue, actualValue);
}
});
}
}
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