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- /*
- * 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.
- */
-
- /* $Id$ */
-
- package org.apache.fop.render.java2d;
-
- import java.awt.Graphics2D;
- import java.awt.font.FontRenderContext;
- import java.util.HashMap;
- import java.util.Map;
-
- import org.junit.Test;
- import org.mockito.invocation.InvocationOnMock;
- import org.mockito.stubbing.Answer;
-
- import static org.mockito.ArgumentMatchers.nullable;
- import static org.mockito.Matchers.anyInt;
- import static org.mockito.Matchers.eq;
- import static org.mockito.Mockito.mock;
- import static org.mockito.Mockito.verify;
- import static org.mockito.Mockito.when;
-
- import org.apache.fop.fonts.Font;
- import org.apache.fop.fonts.FontInfo;
- import org.apache.fop.fonts.MultiByteFont;
- import org.apache.fop.fonts.SingleByteFont;
- import org.apache.fop.fonts.Typeface;
- import org.apache.fop.util.CharUtilities;
-
-
- public class Java2DUtilTestCase {
-
- private static final String MULTI_BYTE_FONT_NAME = "multi";
- private static final String SINGLE_BYTE_FONT_NAME = "single";
-
- private static final String TEXT = "Hello World!\uD83D\uDCA9";
- private static final String EXPECTED_TEXT_SINGLE = "Hello World!#";
- private static final String EXPECTED_TEXT_MULTI = "Hello World!\uD83D\uDCA9";
-
- @Test
- public void createGlyphVectorMultiByte() throws Exception {
- Graphics2D g2d = mock(Graphics2D.class);
- java.awt.Font awtFont = mock(java.awt.Font.class);
- Font font = makeFont(MULTI_BYTE_FONT_NAME);
- FontInfo fontInfo = makeFontInfo();
-
- int[] codepoints = new int[EXPECTED_TEXT_MULTI.codePointCount(0, EXPECTED_TEXT_MULTI.length())];
-
- int i = 0;
- for (int cp : CharUtilities.codepointsIter(EXPECTED_TEXT_MULTI)) {
- codepoints[i++] = cp;
- }
-
- when(g2d.getFont()).thenReturn(awtFont);
-
- Java2DUtil.createGlyphVector(TEXT, g2d, font, fontInfo);
- verify(awtFont).createGlyphVector(nullable(FontRenderContext.class), eq(codepoints));
- }
-
- @Test
- public void createGlyphVectorSingleByte() throws Exception {
- Graphics2D g2d = mock(Graphics2D.class);
- java.awt.Font awtFont = mock(java.awt.Font.class);
- Font font = makeFont(SINGLE_BYTE_FONT_NAME);
- FontInfo fontInfo = makeFontInfo();
-
- when(g2d.getFont()).thenReturn(awtFont);
-
- Java2DUtil.createGlyphVector(TEXT, g2d, font, fontInfo);
- verify(awtFont).createGlyphVector(nullable(FontRenderContext.class), eq(EXPECTED_TEXT_SINGLE));
- }
-
-
- private FontInfo makeFontInfo() {
- Map<String, Typeface> fonts = new HashMap<String, Typeface>();
-
- SingleByteFont singleByteFont = mock(SingleByteFont.class);
- MultiByteFont multiByteFont = mock(MultiByteFont.class);
- FontInfo fontInfo = mock(FontInfo.class);
-
- fonts.put(MULTI_BYTE_FONT_NAME, multiByteFont);
- fonts.put(SINGLE_BYTE_FONT_NAME, singleByteFont);
-
- when(multiByteFont.findGlyphIndex(anyInt())).thenAnswer(new FindGlyphIndexAnswer());
- when(fontInfo.getFonts()).thenReturn(fonts);
-
- return fontInfo;
- }
-
- private Font makeFont(String fontName) {
- Font font = mock(Font.class);
- when(font.getFontName()).thenReturn(fontName);
- return font;
- }
-
-
- private static class FindGlyphIndexAnswer implements Answer<Integer> {
-
- @Override
- public Integer answer(InvocationOnMock invocation) throws Throwable {
- return (Integer) invocation.getArguments()[0];
- }
- }
- }
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