| /** |
| * 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. |
| */ |
| |
| package org.apache.pdfbox.jbig2.decoder.arithmetic; |
| |
| import java.io.InputStream; |
| |
| import javax.imageio.stream.ImageInputStream; |
| |
| import junit.framework.Assert; |
| |
| import org.apache.pdfbox.jbig2.decoder.arithmetic.ArithmeticDecoder; |
| import org.apache.pdfbox.jbig2.decoder.arithmetic.ArithmeticIntegerDecoder; |
| import org.apache.pdfbox.jbig2.io.DefaultInputStreamFactory; |
| import org.junit.Test; |
| |
| public class ArithmeticIntegerDecoderTest |
| { |
| |
| @Test |
| public void decodeTest() throws Throwable |
| { |
| InputStream is = getClass().getResourceAsStream("/images/arith/encoded testsequence"); |
| DefaultInputStreamFactory isFactory = new DefaultInputStreamFactory(); |
| ImageInputStream iis = isFactory.getInputStream(is); |
| |
| ArithmeticDecoder ad = new ArithmeticDecoder(iis); |
| ArithmeticIntegerDecoder aid = new ArithmeticIntegerDecoder(ad); |
| |
| long result = aid.decode(null); |
| |
| Assert.assertEquals(1, result); |
| } |
| } |