/*
*
* This file is part of the iText (R) project.
Copyright (c) 1998-2017 iText Group NV
* Authors: Balder Van Camp, Emiel Ackermann, et al.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License version 3
* as published by the Free Software Foundation with the addition of the
* following permission added to Section 15 as permitted in Section 7(a):
* FOR ANY PART OF THE COVERED WORK IN WHICH THE COPYRIGHT IS OWNED BY
* ITEXT GROUP. ITEXT GROUP DISCLAIMS THE WARRANTY OF NON INFRINGEMENT
* OF THIRD PARTY RIGHTS
*
* 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 Affero General Public License for more details.
* You should have received a copy of the GNU Affero General Public License
* along with this program; if not, see http://www.gnu.org/licenses or write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA, 02110-1301 USA, or download the license from the following URL:
* http://itextpdf.com/terms-of-use/
*
* The interactive user interfaces in modified source and object code versions
* of this program must display Appropriate Legal Notices, as required under
* Section 5 of the GNU Affero General Public License.
*
* In accordance with Section 7(b) of the GNU Affero General Public License,
* a covered work must retain the producer line in every PDF that is created
* or manipulated using iText.
*
* You can be released from the requirements of the license by purchasing
* a commercial license. Buying such a license is mandatory as soon as you
* develop commercial activities involving the iText software without
* disclosing the source code of your own applications.
* These activities include: offering paid services to customers as an ASP,
* serving PDFs on the fly in a web application, shipping iText with a closed
* source product.
*
* For more information, please contact iText Software Corp. at this
* address: sales@itextpdf.com
*/
package com.itextpdf.tool.xml.css;
import com.itextpdf.text.Chunk;
import com.itextpdf.text.log.LoggerFactory;
import com.itextpdf.text.log.SysoLogger;
import com.itextpdf.tool.xml.Tag;
import com.itextpdf.tool.xml.css.apply.ChunkCssApplier;
import org.junit.Before;
import org.junit.Test;
import java.io.IOException;
import static org.junit.Assert.assertEquals;
/**
* @author Emiel Ackermann
*/
public class FontSizeTranslatorTest {
private final FontSizeTranslator fst = FontSizeTranslator.getInstance();
Tag p = new Tag("p");
Tag span = new Tag("span");
@Before
public void before() {
LoggerFactory.getInstance().setLogger(new SysoLogger(3));
p.getCSS().put(CSS.Property.FONT_FAMILY, "Helvetica");
p.getCSS().put(CSS.Property.FONT_SIZE, "12pt");
p.addChild(span);
span.setParent(p);
}
@Test
public void resolveXXAndXSmall() throws IOException {
p.getCSS().put(CSS.Property.FONT_SIZE, CSS.Value.XX_SMALL);
p.getCSS().put(CSS.Property.FONT_SIZE, fst.translateFontSize(p) + "pt");
Chunk c1 = new ChunkCssApplier().apply(new Chunk("Text before span "), p);
assertEquals(6.75f, c1.getFont().getSize(), 0);
span.getCSS().put(CSS.Property.FONT_SIZE, CSS.Value.X_SMALL);
span.getCSS().put(CSS.Property.FONT_SIZE, fst.translateFontSize(span) + "pt");
Chunk c2 = new ChunkCssApplier().apply(new Chunk("text in span "), span);
assertEquals(7.5f, c2.getFont().getSize(), 0);
}
@Test
public void resolveSmallAndMedium() throws IOException {
p.getCSS().put(CSS.Property.FONT_SIZE, CSS.Value.SMALL);
p.getCSS().put(CSS.Property.FONT_SIZE, fst.translateFontSize(p) + "pt");
Chunk c1 = new ChunkCssApplier().apply(new Chunk("Text before span "), p);
assertEquals(9.75f, c1.getFont().getSize(), 0);
span.getCSS().put(CSS.Property.FONT_SIZE, CSS.Value.MEDIUM);
span.getCSS().put(CSS.Property.FONT_SIZE, fst.translateFontSize(span) + "pt");
Chunk c2 = new ChunkCssApplier().apply(new Chunk("text in span "), span);
assertEquals(12f, c2.getFont().getSize(), 0);
}
@Test
public void resolveLargeXLargeXXLarge() throws IOException {
p.getCSS().put(CSS.Property.FONT_SIZE, CSS.Value.LARGE);
p.getCSS().put(CSS.Property.FONT_SIZE, fst.translateFontSize(p) + "pt");
Chunk c1 = new ChunkCssApplier().apply(new Chunk("Text before span "), p);
assertEquals(13.5f, c1.getFont().getSize(), 0);
span.getCSS().put(CSS.Property.FONT_SIZE, CSS.Value.X_LARGE);
span.getCSS().put(CSS.Property.FONT_SIZE, fst.translateFontSize(span) + "pt");
Chunk c2 = new ChunkCssApplier().apply(new Chunk("text in span "), span);
assertEquals(18f, c2.getFont().getSize(), 0);
p.getCSS().put(CSS.Property.FONT_SIZE, CSS.Value.XX_LARGE);
p.getCSS().put(CSS.Property.FONT_SIZE, fst.translateFontSize(p) + "pt");
Chunk c3 = new ChunkCssApplier().apply(new Chunk("Text after span."), p);
assertEquals(24f, c3.getFont().getSize(), 0);
}
@Test
public void resolveDefaultToSmaller() throws IOException {
p.getCSS().put(CSS.Property.FONT_SIZE, fst.translateFontSize(p) + "pt");
Chunk c1 = new ChunkCssApplier().apply(new Chunk("Text before span "), p);
assertEquals(12, c1.getFont().getSize(), 0);
span.getCSS().put(CSS.Property.FONT_SIZE, CSS.Value.SMALLER);
span.getCSS().put(CSS.Property.FONT_SIZE, fst.translateFontSize(span) + "pt");
Chunk c2 = new ChunkCssApplier().apply(new Chunk("text in span "), span);
assertEquals(9.75f, c2.getFont().getSize(), 0);
}
@Test
public void resolveDefaultToLarger() throws IOException {
p.getCSS().put(CSS.Property.FONT_SIZE, fst.translateFontSize(p) + "pt");
Chunk c1 = new ChunkCssApplier().apply(new Chunk("Text before span "), p);
assertEquals(12, c1.getFont().getSize(), 0);
span.getCSS().put(CSS.Property.FONT_SIZE, CSS.Value.LARGER);
span.getCSS().put(CSS.Property.FONT_SIZE, fst.translateFontSize(span) + "pt");
Chunk c2 = new ChunkCssApplier().apply(new Chunk("text in span "), span);
assertEquals(13.5f, c2.getFont().getSize(), 0);
}
@Test
public void resolve15ToSmaller() throws IOException {
p.getCSS().put(CSS.Property.FONT_SIZE, "15pt");
p.getCSS().put(CSS.Property.FONT_SIZE, fst.translateFontSize(p) + "pt");
Chunk c1 = new ChunkCssApplier().apply(new Chunk("Text before span "), p);
assertEquals(15, c1.getFont().getSize(), 0);
span.getCSS().put(CSS.Property.FONT_SIZE, CSS.Value.SMALLER);
span.getCSS().put(CSS.Property.FONT_SIZE, fst.translateFontSize(span) + "pt");
Chunk c2 = new ChunkCssApplier().apply(new Chunk("text in span "), span);
assertEquals(15 * 0.85f, c2.getFont().getSize(), 0);
}
@Test
public void resolve15ToLarger() throws IOException {
p.getCSS().put(CSS.Property.FONT_SIZE, "15pt");
p.getCSS().put(CSS.Property.FONT_SIZE, fst.translateFontSize(p) + "pt");
Chunk c1 = new ChunkCssApplier().apply(new Chunk("Text before span "), p);
assertEquals(15, c1.getFont().getSize(), 0);
span.getCSS().put(CSS.Property.FONT_SIZE, CSS.Value.LARGER);
span.getCSS().put(CSS.Property.FONT_SIZE, fst.translateFontSize(span) + "pt");
Chunk c2 = new ChunkCssApplier().apply(new Chunk("text in span "), span);
assertEquals(15 * 1.5f, c2.getFont().getSize(), 0);
}
@Test
public void resolve34ToSmaller() throws IOException {
p.getCSS().put(CSS.Property.FONT_SIZE, "34pt");
p.getCSS().put(CSS.Property.FONT_SIZE, fst.translateFontSize(p) + "pt");
Chunk c1 = new ChunkCssApplier().apply(new Chunk("Text before span "), p);
assertEquals(34, c1.getFont().getSize(), 0);
span.getCSS().put(CSS.Property.FONT_SIZE, CSS.Value.SMALLER);
span.getCSS().put(CSS.Property.FONT_SIZE, fst.translateFontSize(span) + "pt");
Chunk c2 = new ChunkCssApplier().apply(new Chunk("text in span "), span);
assertEquals(34 * 2 / 3f, c2.getFont().getSize(), 0);
}
@Test
public void resolve34ToLarger() throws IOException {
p.getCSS().put(CSS.Property.FONT_SIZE, "34pt");
p.getCSS().put(CSS.Property.FONT_SIZE, fst.translateFontSize(p) + "pt");
Chunk c1 = new ChunkCssApplier().apply(new Chunk("Text before span "), p);
assertEquals(34, c1.getFont().getSize(), 0);
span.getCSS().put(CSS.Property.FONT_SIZE, CSS.Value.LARGER);
span.getCSS().put(CSS.Property.FONT_SIZE, fst.translateFontSize(span) + "pt");
Chunk c2 = new ChunkCssApplier().apply(new Chunk("text in span "), span);
assertEquals(34 * 1.5f, c2.getFont().getSize(), 0);
}
}