/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.
*/
/* $Id: AltTextHolderTestCase.java 1242848 2012-02-10 16:51:08Z phancock $ */
package org.apache.fop.fo.properties;
import static org.junit.Assert.assertEquals;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import org.junit.Test;
import org.apache.fop.apps.FOPException;
import org.apache.fop.apps.FOUserAgent;
import org.apache.fop.fo.Constants;
import org.apache.fop.fo.FONode;
import org.apache.fop.fo.FONodeMocks;
import org.apache.fop.fo.PropertyList;
import org.apache.fop.fo.expr.PropertyException;
import org.apache.fop.fo.flow.AbstractGraphics;
import org.apache.fop.fo.flow.ExternalGraphic;
import org.apache.fop.fo.flow.InstreamForeignObject;
/**
* Tests that the fox:alt-text property is correctly set on objects that support it.
*/
public class AltTextHolderTestCase {
private final String altText = "alternative text";
@Test
public void externalGraphicHasAltText() throws FOPException {
testAltTextGetter(new ExternalGraphic(mockFONode()));
}
@Test
public void instreamForeignObjectHasAltText() throws FOPException {
testAltTextGetter(new InstreamForeignObject(mockFONode()));
}
private FONode mockFONode() {
FONode mockFONode = FONodeMocks.mockFONode();
FOUserAgent mockFOUserAgent = mockFONode.getFOEventHandler().getUserAgent();
when(mockFOUserAgent.isAccessibilityEnabled()).thenReturn(true);
return mockFONode;
}
private void testAltTextGetter(AbstractGraphics g) throws FOPException {
g.bind(mockPropertyList());
assertEquals(altText, g.getAltText());
}
private PropertyList mockPropertyList() throws PropertyException {
PropertyList mockPropertyList = PropertyListMocks.mockPropertyList();
Property mockAltText = mock(Property.class);
when(mockAltText.getString()).thenReturn(altText);
when(mockPropertyList.get(Constants.PR_X_ALT_TEXT)).thenReturn(mockAltText);
return mockPropertyList;
}
}