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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.pdf;
-
- import java.io.ByteArrayOutputStream;
- import java.io.IOException;
-
- import org.junit.Test;
-
- import static org.junit.Assert.assertEquals;
-
- /**
- * Test case for {@link PDFNull}.
- */
- public class PDFNullTestCase extends PDFObjectTestCase {
-
- /**
- * Test outputInline() - test that "null" is printed to the output stream.
- */
- @Test
- public void testOutputInline() throws IOException {
- PDFNull obj = PDFNull.INSTANCE;
- ByteArrayOutputStream out = new ByteArrayOutputStream();
- StringBuilder text = new StringBuilder();
- obj.outputInline(out, text);
- assertEquals("null", text.toString());
-
- // Ensure previously written text is not discarded
- obj.outputInline(out, text);
- assertEquals("nullnull", text.toString());
- }
- }
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