/*!
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* 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.
*
* Copyright (c) 2002-2013 Pentaho Corporation.. All rights reserved.
*/
package org.pentaho.reporting.engine.classic.core.layout;
import junit.framework.TestCase;
import org.pentaho.reporting.engine.classic.core.ClassicEngineBoot;
import org.pentaho.reporting.engine.classic.core.Element;
import org.pentaho.reporting.engine.classic.core.ReportAttributeMap;
import org.pentaho.reporting.engine.classic.core.filter.types.LegacyType;
import org.pentaho.reporting.engine.classic.core.filter.types.TextFieldType;
import org.pentaho.reporting.engine.classic.core.layout.model.RenderNode;
import org.pentaho.reporting.engine.classic.core.layout.model.RenderableText;
import org.pentaho.reporting.engine.classic.core.layout.style.SimpleStyleSheet;
import org.pentaho.reporting.engine.classic.core.layout.text.DefaultRenderableTextFactory;
import org.pentaho.reporting.engine.classic.core.modules.output.table.html.helper.HtmlOutputProcessorMetaData;
import org.pentaho.reporting.engine.classic.core.style.ElementDefaultStyleSheet;
import org.pentaho.reporting.engine.classic.core.style.TextStyleKeys;
import org.pentaho.reporting.engine.classic.core.style.WhitespaceCollapse;
import org.pentaho.reporting.engine.classic.core.style.resolver.SimpleStyleResolver;
import org.pentaho.reporting.engine.classic.core.util.InstanceID;
import org.pentaho.reporting.libraries.fonts.encoding.CodePointBuffer;
import org.pentaho.reporting.libraries.fonts.encoding.manual.Utf16LE;
import org.pentaho.reporting.libraries.fonts.text.GraphemeClusterProducer;
public class TextTest extends TestCase
{
public TextTest()
{
}
public TextTest(final String name)
{
super(name);
}
protected void setUp() throws Exception
{
ClassicEngineBoot.getInstance().start();
}
public void testTextNewline()
{
final DefaultRenderableTextFactory textFactory = new DefaultRenderableTextFactory
(new HtmlOutputProcessorMetaData(
HtmlOutputProcessorMetaData.PAGINATION_NONE));
textFactory.startText();
CodePointBuffer buffer = Utf16LE.getInstance().decodeString("Test\n\n\nTest", null); //$NON-NLS-1$
final int[] data = buffer.getBuffer();
final int length = buffer.getLength();
final ElementDefaultStyleSheet defaultStyle = ElementDefaultStyleSheet.getDefaultStyle();
final RenderNode[] renderNodes =
textFactory.createText(data, 0, length, new SimpleStyleSheet(defaultStyle), LegacyType.INSTANCE, new InstanceID(),
ReportAttributeMap.EMPTY_MAP);
final RenderNode[] finishNodes = textFactory.finishText();
assertNotNull(renderNodes);
assertEquals(renderNodes.length, 3);
assertTrue(renderNodes[0].getMinimumChunkWidth() > 0);
assertTrue(renderNodes[1].getMinimumChunkWidth() == 0);
assertTrue(renderNodes[2].getMinimumChunkWidth() == 0);
assertNotNull(finishNodes);
assertEquals(finishNodes.length, 1);
assertTrue(finishNodes[0].getMinimumChunkWidth() > 0);
}
// // Broken ..
public void testTextRNewline()
{
final DefaultRenderableTextFactory textFactory = new DefaultRenderableTextFactory
(new HtmlOutputProcessorMetaData(
HtmlOutputProcessorMetaData.PAGINATION_NONE));
textFactory.startText();
CodePointBuffer buffer = Utf16LE.getInstance().decodeString("T\r\n\r\n\r\nT", null); //$NON-NLS-1$
final int[] data = buffer.getBuffer();
final int length = buffer.getLength();
final ElementDefaultStyleSheet defaultStyle = ElementDefaultStyleSheet.getDefaultStyle();
final RenderNode[] renderNodes =
textFactory.createText(data, 0, length, new SimpleStyleSheet(defaultStyle), LegacyType.INSTANCE, new InstanceID(),
ReportAttributeMap.EMPTY_MAP);
final RenderNode[] finishNodes = textFactory.finishText();
assertNotNull(renderNodes);
assertEquals(renderNodes.length, 3);
assertTrue(renderNodes[0].getMinimumChunkWidth() > 0);
assertTrue(renderNodes[1].getMinimumChunkWidth() == 0);
assertTrue(renderNodes[2].getMinimumChunkWidth() == 0);
assertNotNull(finishNodes);
assertEquals(finishNodes.length, 1);
assertTrue(finishNodes[0].getMinimumChunkWidth() > 0);
}
public void testGraphemeClusterGenerationWindows()
{
CodePointBuffer buffer = Utf16LE.getInstance().decodeString("T\r\n\r\n\r\nT", null); //$NON-NLS-1$
final int[] data = buffer.getBuffer();
final boolean[] result = new boolean[]
{
true, true, false, true, false, true, false, true
};
GraphemeClusterProducer prod = new GraphemeClusterProducer();
for (int i = 0; i < buffer.getLength(); i++)
{
final int codepoint = data[i];
if (prod.createGraphemeCluster(codepoint) != result[i])
{
TestCase.fail();
}
}
}
public void testGraphemeClusterGenerationUnix()
{
CodePointBuffer buffer = Utf16LE.getInstance().decodeString("T\n\n\nT", null); //$NON-NLS-1$
final int[] data = buffer.getBuffer();
final boolean[] result = new boolean[]
{
true, true, true, true, true
};
GraphemeClusterProducer prod = new GraphemeClusterProducer();
for (int i = 0; i < buffer.getLength(); i++)
{
final int codepoint = data[i];
if (prod.createGraphemeCluster(codepoint) != result[i])
{
TestCase.fail();
}
}
}
public void testGraphemeClusterGenerationOldMac()
{
CodePointBuffer buffer = Utf16LE.getInstance().decodeString("T\r\r\rT", null); //$NON-NLS-1$
final int[] data = buffer.getBuffer();
final boolean[] result = new boolean[]
{
true, true, true, true, true
};
GraphemeClusterProducer prod = new GraphemeClusterProducer();
for (int i = 0; i < buffer.getLength(); i++)
{
final int codepoint = data[i];
if (prod.createGraphemeCluster(codepoint) != result[i])
{
TestCase.fail();
}
}
}
public void testWhitespaceCollapse()
{
final DefaultRenderableTextFactory textFactory = new DefaultRenderableTextFactory
(new HtmlOutputProcessorMetaData(
HtmlOutputProcessorMetaData.PAGINATION_NONE));
textFactory.startText();
CodePointBuffer buffer = Utf16LE.getInstance().decodeString("T T T T", null); //$NON-NLS-1$
final int[] data = buffer.getBuffer();
final Element element = new Element();
final int length = buffer.getLength();
element.getStyle().setStyleProperty(TextStyleKeys.WHITE_SPACE_COLLAPSE, WhitespaceCollapse.DISCARD);
final RenderNode[] renderNodes =
textFactory.createText(data, 0, length, SimpleStyleResolver.resolveOneTime(element), LegacyType.INSTANCE, new InstanceID(),
ReportAttributeMap.EMPTY_MAP);
final RenderNode[] finishNodes = textFactory.finishText();
}
public void testTextWithFirstSpetialSimbol() throws Exception
{
final DefaultRenderableTextFactory textFactory = new DefaultRenderableTextFactory
(new HtmlOutputProcessorMetaData(
HtmlOutputProcessorMetaData.PAGINATION_NONE));
textFactory.startText();
String sourceText = new String(new char[]{768, 768, 69, 114, 114, 111, 114}); // String sourceText = "?Error";
CodePointBuffer buffer = Utf16LE.getInstance().decodeString(sourceText, null);
final int[] data = buffer.getBuffer();
textFactory.createText(data, 0, buffer.getLength(), new SimpleStyleSheet(ElementDefaultStyleSheet.getDefaultStyle()), TextFieldType.INSTANCE, new InstanceID(),
ReportAttributeMap.EMPTY_MAP);
final RenderNode[] finishNodes = textFactory.finishText();
assertNotNull(finishNodes);
assertEquals(finishNodes.length, 1);
assertTrue(finishNodes[0] instanceof RenderableText);
RenderableText textNode = (RenderableText) finishNodes[0];
assertEquals(textNode.getRawText(), Utf16LE.getInstance().encodeString(buffer));
}
}