PDFBOX-5660: close input, as suggested by Valery Bokov; closes #339

git-svn-id: https://svn.apache.org/repos/asf/pdfbox/trunk@1929778 13f79535-47bb-0310-9956-ffa450edef68

Author: THausherr

io/src/test/java/org/apache/pdfbox/io/RandomAccessReadBufferedFileTest.java

@@ -27,6 +27,8 @@
 import java.io.InputStream;
 import java.net.URISyntaxException;
 import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
+import java.nio.file.Path;
 import java.nio.file.Paths;
 
 import org.junit.jupiter.api.Assertions;
@@ -254,13 +256,13 @@ void testReadFullyEOF() throws IOException, URISyntaxException
     @Test
     void testReadFullyExact() throws IOException, URISyntaxException
     {
-        try (RandomAccessRead randomAccessSource = new RandomAccessReadBufferedFile(
-                new File(getClass().getResource("RandomAccessReadFile1.txt").toURI())))
+        Path path = Paths.get(getClass().getResource("RandomAccessReadFile1.txt").toURI());
+        try (RandomAccessRead randomAccessSource = new RandomAccessReadBufferedFile(path))
         {
             int length = (int) randomAccessSource.length();
             byte[] b = new byte[length];
             randomAccessSource.readFully(b);
-            byte[] allBytes = getClass().getResourceAsStream("RandomAccessReadFile1.txt").readAllBytes();
+            byte[] allBytes = Files.readAllBytes(path);
             Assertions.assertArrayEquals(allBytes, b);
         }
     }