com.globaldatachain.PDFDocumentTest.java Source code

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Here is the source code for com.globaldatachain.PDFDocumentTest.java

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/**
 * Copyright 2017, Global Data Chain, Ltd.
 *
 * Licensed 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 com.globaldatachain;

import org.apache.pdfbox.pdmodel.PDDocument;
import org.junit.Test;

import java.io.IOException;

import static org.junit.Assert.*;

public class PDFDocumentTest {

    @Test
    public void embedding() throws IOException {
        PDDocument doc = PDDocument.load(getClass().getResourceAsStream("/sample.pdf"));
        PDFDocument pdfDocument = new PDFDocument(doc);
        assertNull(pdfDocument.retrieveEmbeddedString("linking-to-something"));
        pdfDocument.embed("linking-to-something", "this-is-my-id");
        assertEquals("this-is-my-id", pdfDocument.retrieveEmbeddedString("linking-to-something"));
    }
}