| /* |
| * 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.svg.font; |
| |
| import java.text.StringCharacterIterator; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.mockito.ArgumentMatchers.eq; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.when; |
| |
| import org.apache.fop.fonts.Font; |
| |
| public class FOPGVTFontTestCase { |
| |
| private FOPGVTFont font; |
| |
| @Before |
| public void createFont() { |
| Font f = mock(Font.class); |
| when(f.hasChar(eq((char) 0))).thenReturn(false); |
| when(f.hasChar(eq((char) 1))).thenReturn(true); |
| font = new FOPGVTFont(f, null); |
| } |
| |
| @Test |
| public void testCanDisplayUpTo() { |
| char[] text = new char[] {1, 1, 1}; |
| testCanDisplayUpToVariants(text, -1, 0, 3); |
| testCanDisplayUpToVariants(text, -1, 1, 3); |
| text = new char[] {1, 1, 0, 1}; |
| testCanDisplayUpToVariants(text, 2, 0, 4); |
| testCanDisplayUpToVariants(text, 2, 1, 4); |
| testCanDisplayUpToVariants(text, 2, 2, 4); |
| testCanDisplayUpToVariants(text, -1, 3, 4); |
| testCanDisplayUpToVariants(text, -1, 1, 2); |
| } |
| |
| @Test |
| public void testCanDisplayUpToString() { |
| assertEquals(-1, font.canDisplayUpTo(new String(new char[] {1, 1, 1}))); |
| assertEquals(0, font.canDisplayUpTo(new String(new char[] {0, 1, 1}))); |
| assertEquals(1, font.canDisplayUpTo(new String(new char[] {1, 0, 1}))); |
| assertEquals(2, font.canDisplayUpTo(new String(new char[] {1, 1, 0}))); |
| } |
| |
| private void testCanDisplayUpToVariants(char[] text, int expected, int start, int limit) { |
| assertEquals(expected, font.canDisplayUpTo(text, start, limit)); |
| assertEquals(expected, font.canDisplayUpTo(new StringCharacterIterator(new String(text)), start, limit)); |
| } |
| } |