/*
* Copyright 2000-2014 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.components.nativebutton;
import static com.vaadin.tests.components.nativebutton.NativeButtonIconAndText.BUTTON_TEXT;
import static com.vaadin.tests.components.nativebutton.NativeButtonIconAndText.BUTTON_TEXT_ICON;
import static com.vaadin.tests.components.nativebutton.NativeButtonIconAndText.BUTTON_TEXT_ICON_ALT;
import static com.vaadin.tests.components.nativebutton.NativeButtonIconAndText.INITIAL_ALTERNATE_TEXT;
import static com.vaadin.tests.components.nativebutton.NativeButtonIconAndText.NATIVE_BUTTON_TEXT;
import static com.vaadin.tests.components.nativebutton.NativeButtonIconAndText.NATIVE_BUTTON_TEXT_ICON;
import static com.vaadin.tests.components.nativebutton.NativeButtonIconAndText.NATIVE_BUTTON_TEXT_ICON_ALT;
import static com.vaadin.tests.components.nativebutton.NativeButtonIconAndText.UPDATED_ALTERNATE_TEXT;
import java.util.List;
import org.junit.Assert;
import org.junit.Test;
import org.openqa.selenium.By;
import org.openqa.selenium.WebElement;
import com.vaadin.tests.tb3.MultiBrowserTest;
public class NativeButtonIconAndTextTest extends MultiBrowserTest {
@Test
public void testNativeButtonIconAltText() {
openTestURL();
assertAltText(BUTTON_TEXT, "");
assertAltText(BUTTON_TEXT_ICON, "");
assertAltText(BUTTON_TEXT_ICON_ALT, INITIAL_ALTERNATE_TEXT);
assertAltText(NATIVE_BUTTON_TEXT, "");
assertAltText(NATIVE_BUTTON_TEXT_ICON, "");
assertAltText(NATIVE_BUTTON_TEXT_ICON_ALT, INITIAL_ALTERNATE_TEXT);
clickElements(BUTTON_TEXT, BUTTON_TEXT_ICON, BUTTON_TEXT_ICON_ALT,
NATIVE_BUTTON_TEXT, NATIVE_BUTTON_TEXT_ICON,
NATIVE_BUTTON_TEXT_ICON_ALT);
// Button without icon - should not get alt text
assertAltText(BUTTON_TEXT, "");
assertAltText(BUTTON_TEXT_ICON, UPDATED_ALTERNATE_TEXT);
assertAltText(BUTTON_TEXT_ICON_ALT, "");
// Button without icon - should not get alt text
assertAltText(NATIVE_BUTTON_TEXT, "");
assertAltText(NATIVE_BUTTON_TEXT_ICON, UPDATED_ALTERNATE_TEXT);
assertAltText(NATIVE_BUTTON_TEXT_ICON_ALT, "");
}
private void clickElements(String... ids) {
for (String id : ids) {
vaadinElementById(id).click();
}
}
/**
* If the button identified by 'buttonId' has an icon, asserts that the
* alternate text of the icon matches 'expected'. "" and null are considered
* equivalent.
*
* @param buttonId
* the id of the button who possibly contains an icon
* @param expected
* the expected alternate text, cannot be null
*/
private void assertAltText(String buttonId, String expected) {
WebElement button = vaadinElementById(buttonId);
List<WebElement> imgList = button.findElements(By.xpath(".//img"));
if (imgList.isEmpty()) {
return;
}
WebElement img = imgList.get(0);
String alt = img.getAttribute("alt");
if (alt == null) {
alt = "";
}
Assert.assertEquals(expected, alt);
}
}