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/*
* Copyright 2000-2016 Vaadin Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.vaadin.tests.dd;
import static org.junit.Assert.assertEquals;
import org.junit.Test;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.interactions.Actions;
import org.openqa.selenium.support.ui.ExpectedCondition;
import com.vaadin.testbench.elements.ButtonElement;
import com.vaadin.testbench.elements.LabelElement;
import com.vaadin.testbench.elements.UIElement;
import com.vaadin.tests.tb3.MultiBrowserTest;
/**
* Test for interrupting drag-and-drop.
*
* @author Vaadin Ltd
*/
public class DDInterruptTest extends MultiBrowserTest {
private UIElement ui;
@Override
public void setup() throws Exception {
super.setup();
openTestURL("debug");
ui = $(UIElement.class).first();
}
@Test
public void testRegularDragging() {
dragElement();
assertNoNotifications();
assertDragged(true);
}
@Test
public void testTriggeredDragging() {
$(ButtonElement.class).first().click();
waitUntilTriggered(true);
dragElement();
waitUntilTriggered(false);
assertNoNotifications();
assertDragged(false);
}
private void dragElement() {
LabelElement label = $(LabelElement.class).id("draggable");
new Actions(driver).moveToElement(label).clickAndHold()
.moveByOffset(400, 400).perform();
}
private void assertNoNotifications() {
assertEquals("Notification found when there should have been none,", 0,
findElements(By.className("v-Notification")).size());
}
private void assertDragged(boolean dragged) {
assertEquals("Unexpected drag state,", dragged ? 1 : 0,
findElements(By.className("v-ddwrapper-over-bottom")).size());
}
private void waitUntilTriggered(final boolean triggered) {
waitUntil(new ExpectedCondition<Boolean>() {
@Override
public Boolean apply(WebDriver arg0) {
return triggered == hasCssClass(ui, "triggered");
}
@Override
public String toString() {
return String.format("UI to %s stylename 'triggered'",
(triggered ? "get" : "lose"));
}
});
}
}
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