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/*
* SonarQube
* Copyright (C) 2009-2016 SonarSource SA
* mailto:contact AT sonarsource DOT com
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package util.selenium;
import com.google.common.base.Function;
import com.google.common.base.Predicate;
import com.google.common.base.Supplier;
import com.google.common.collect.FluentIterable;
import java.util.Collection;
import java.util.List;
import java.util.NoSuchElementException;
import javax.annotation.Nullable;
import org.openqa.selenium.By;
import org.openqa.selenium.Keys;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.support.ui.Select;
class LazyDomElement {
private final SeleniumDriver driver;
private final By selector;
private final ElementFilter filter;
private final Retry retry;
LazyDomElement(SeleniumDriver driver, By selector) {
this(driver, selector, Retry._30_SECONDS);
}
LazyDomElement(SeleniumDriver driver, By selector, Retry retry) {
this(driver, selector, ElementFilter.any(), retry);
}
private LazyDomElement(SeleniumDriver driver, By selector, ElementFilter filter, Retry retry) {
this.driver = driver;
this.selector = selector;
this.filter = filter;
this.retry = retry;
}
public LazyDomElement withText(final String text) {
String fullDescription = " with text [" + text + "]";
return with(new ElementFilter(fullDescription, new Function<Collection<WebElement>, Collection<WebElement>>() {
@Override
public Collection<WebElement> apply(Collection<WebElement> stream) {
return FluentIterable.from(stream).filter(new Predicate<WebElement>() {
@Override
public boolean apply(@Nullable WebElement element) {
// return Objects.equals(element.getText(), text);
return element.getText().contains(text);
}
}).toList();
}
}));
}
public LazyShould should() {
return new LazyShould(this, Retry._30_SECONDS, true);
}
public void fill(final CharSequence text) {
execute("fill(" + text + ")", new Consumer<WebElement>() {
@Override
public void accept(WebElement element) {
element.clear();
element.sendKeys(text);
}
});
}
public void pressEnter() {
execute("pressEnter", new Consumer<WebElement>() {
@Override
public void accept(WebElement element) {
element.sendKeys(Keys.ENTER);
}
});
}
public void select(final String text) {
executeSelect("select(" + text + ")", new Consumer<Select>() {
@Override
public void accept(Select select) {
select.selectByVisibleText(text);
}
});
}
public void executeSelect(String description, final Consumer<Select> selectOnElement) {
execute(description, new Consumer<WebElement>() {
@Override
public void accept(WebElement element) {
selectOnElement.accept(new Select(element));
}
});
}
public void click() {
execute("click", new Consumer<WebElement>() {
@Override
public void accept(WebElement element) {
element.click();
}
});
}
public void check() {
execute("check", new Consumer<WebElement>() {
@Override
public void accept(WebElement element) {
if (!element.isSelected()) {
element.click();
}
}
});
}
public void execute(Consumer<WebElement> action) {
execute("execute(" + action + ")", action);
}
private LazyDomElement with(ElementFilter filter) {
return new LazyDomElement(driver, selector, this.filter.and(filter), retry);
}
private void execute(String message, Consumer<WebElement> action) {
System.out.println(" - " + Text.toString(selector) + filter.getDescription() + "." + message);
Supplier<Optional<WebElement>> findOne = new Supplier<Optional<WebElement>>() {
@Override
public Optional<WebElement> get() {
List<WebElement> elements = stream();
if (elements.isEmpty()) {
return Optional.empty();
}
return Optional.of(elements.get(0));
}
};
try {
retry.execute(findOne, action);
} catch (NoSuchElementException e) {
throw new AssertionError("Element not found: " + Text.toString(selector));
}
}
List<WebElement> stream() {
return FluentIterable.from(filter.getFilter().apply(driver.findElements(selector))).toList();
}
@Override
public String toString() {
return Text.toString(selector) + filter.getDescription();
}
}
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