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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.svg.font;
-
- import java.text.StringCharacterIterator;
-
- import org.junit.Before;
- import org.junit.Test;
-
- import static org.junit.Assert.assertEquals;
- import static org.mockito.Matchers.eq;
- import static org.mockito.Mockito.mock;
- import static org.mockito.Mockito.when;
-
- import org.apache.fop.fonts.Font;
- import org.apache.fop.svg.font.FOPGVTFont;
-
- 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));
- }
- }
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