/*!
* 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 ) );
}
}