This is an automated email from the ASF dual-hosted git repository. ggregory pushed a commit to branch master in repository https://gitbox.apache.org/repos/asf/commons-io.git
The following commit(s) were added to refs/heads/master by this push: new b2811e8 Replace construction of FileInputStream and FileOutputStream objects with Files NIO APIs. (#221) b2811e8 is described below commit b2811e866394085937c910c084ea37edde53ec35 Author: Arturo Bernal <arturobern...@gmail.com> AuthorDate: Wed Jun 30 18:30:32 2021 +0200 Replace construction of FileInputStream and FileOutputStream objects with Files NIO APIs. (#221) --- src/main/java/org/apache/commons/io/FileUtils.java | 10 +- src/main/java/org/apache/commons/io/IOUtils.java | 4 +- .../apache/commons/io/input/XmlStreamReader.java | 4 +- .../io/output/DeferredFileOutputStream.java | 6 +- .../commons/io/output/FileWriterWithEncoding.java | 5 +- .../commons/io/FileCleaningTrackerTestCase.java | 4 +- .../commons/io/FileDeleteStrategyTestCase.java | 8 +- .../commons/io/FileUtilsFileNewerTestCase.java | 6 +- .../org/apache/commons/io/FileUtilsTestCase.java | 111 +++++++++++---------- .../apache/commons/io/FilenameUtilsTestCase.java | 10 +- .../org/apache/commons/io/IOUtilsTestCase.java | 71 +++++++------ .../apache/commons/io/LineIteratorTestCase.java | 6 +- .../io/comparator/CompositeFileComparatorTest.java | 10 +- .../comparator/LastModifiedFileComparatorTest.java | 8 +- .../io/comparator/SizeFileComparatorTest.java | 8 +- .../commons/io/filefilter/FileFilterTestCase.java | 45 ++++----- .../apache/commons/io/input/BoundedReaderTest.java | 3 +- .../org/apache/commons/io/input/TailerTest.java | 17 ++-- .../io/input/compatibility/XmlStreamReader.java | 4 +- .../io/output/DeferredFileOutputStreamTest.java | 4 +- .../io/output/FileWriterWithEncodingTest.java | 4 +- .../java/org/apache/commons/io/test/TestUtils.java | 19 ++-- 22 files changed, 184 insertions(+), 183 deletions(-) diff --git a/src/main/java/org/apache/commons/io/FileUtils.java b/src/main/java/org/apache/commons/io/FileUtils.java index 21d29e7..0e76e3a 100644 --- a/src/main/java/org/apache/commons/io/FileUtils.java +++ b/src/main/java/org/apache/commons/io/FileUtils.java @@ -285,7 +285,7 @@ public class FileUtils { requireExistsChecked(file, "file"); requireFile(file, "file"); Objects.requireNonNull(checksum, "checksum"); - try (InputStream inputStream = new CheckedInputStream(new FileInputStream(file), checksum)) { + try (InputStream inputStream = new CheckedInputStream(Files.newInputStream(file.toPath()), checksum)) { IOUtils.consume(inputStream); } return checksum; @@ -405,7 +405,7 @@ public class FileUtils { return true; } - try (InputStream input1 = new FileInputStream(file1); InputStream input2 = new FileInputStream(file2)) { + try (InputStream input1 = Files.newInputStream(file1.toPath()); InputStream input2 = Files.newInputStream(file2.toPath())) { return IOUtils.contentEquals(input1, input2); } } @@ -456,8 +456,8 @@ public class FileUtils { } final Charset charset = Charsets.toCharset(charsetName); - try (Reader input1 = new InputStreamReader(new FileInputStream(file1), charset); - Reader input2 = new InputStreamReader(new FileInputStream(file2), charset)) { + try (Reader input1 = new InputStreamReader(Files.newInputStream(file1.toPath()), charset); + Reader input2 = new InputStreamReader(Files.newInputStream(file2.toPath()), charset)) { return IOUtils.contentEqualsIgnoreEOL(input1, input2); } } @@ -868,7 +868,7 @@ public class FileUtils { * @since 2.1 */ public static long copyFile(final File input, final OutputStream output) throws IOException { - try (FileInputStream fis = new FileInputStream(input)) { + try (InputStream fis = Files.newInputStream(input.toPath())) { return IOUtils.copyLarge(fis, output); } } diff --git a/src/main/java/org/apache/commons/io/IOUtils.java b/src/main/java/org/apache/commons/io/IOUtils.java index c74b74c..f3addf4 100644 --- a/src/main/java/org/apache/commons/io/IOUtils.java +++ b/src/main/java/org/apache/commons/io/IOUtils.java @@ -25,7 +25,6 @@ import java.io.CharArrayWriter; import java.io.Closeable; import java.io.EOFException; import java.io.File; -import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; @@ -44,6 +43,7 @@ import java.nio.CharBuffer; import java.nio.channels.ReadableByteChannel; import java.nio.channels.Selector; import java.nio.charset.Charset; +import java.nio.file.Files; import java.util.ArrayList; import java.util.Collection; import java.util.List; @@ -1230,7 +1230,7 @@ public class IOUtils { * @since 2.9.0 */ public static long copy(final URL url, final File file) throws IOException { - try (FileOutputStream outputStream = new FileOutputStream(Objects.requireNonNull(file, "file"))) { + try (OutputStream outputStream = Files.newOutputStream(Objects.requireNonNull(file, "file").toPath())) { return copy(url, outputStream); } } diff --git a/src/main/java/org/apache/commons/io/input/XmlStreamReader.java b/src/main/java/org/apache/commons/io/input/XmlStreamReader.java index 7dd1063..ea5cae4 100644 --- a/src/main/java/org/apache/commons/io/input/XmlStreamReader.java +++ b/src/main/java/org/apache/commons/io/input/XmlStreamReader.java @@ -19,7 +19,6 @@ package org.apache.commons.io.input; import java.io.BufferedInputStream; import java.io.BufferedReader; import java.io.File; -import java.io.FileInputStream; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; @@ -28,6 +27,7 @@ import java.io.StringReader; import java.net.HttpURLConnection; import java.net.URL; import java.net.URLConnection; +import java.nio.file.Files; import java.text.MessageFormat; import java.util.Locale; import java.util.Objects; @@ -277,7 +277,7 @@ public class XmlStreamReader extends Reader { */ @SuppressWarnings("resource") // FileInputStream is managed through another reader in this instance. public XmlStreamReader(final File file) throws IOException { - this(new FileInputStream(Objects.requireNonNull(file, "file"))); + this(Files.newInputStream(Objects.requireNonNull(file, "file").toPath())); } /** diff --git a/src/main/java/org/apache/commons/io/output/DeferredFileOutputStream.java b/src/main/java/org/apache/commons/io/output/DeferredFileOutputStream.java index 756f825..990657f 100644 --- a/src/main/java/org/apache/commons/io/output/DeferredFileOutputStream.java +++ b/src/main/java/org/apache/commons/io/output/DeferredFileOutputStream.java @@ -17,8 +17,6 @@ package org.apache.commons.io.output; import java.io.File; -import java.io.FileInputStream; -import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; @@ -240,7 +238,7 @@ public class DeferredFileOutputStream extends ThresholdingOutputStream { outputFile = File.createTempFile(prefix, suffix, directory); } FileUtils.forceMkdirParent(outputFile); - final FileOutputStream fos = new FileOutputStream(outputFile); + final OutputStream fos = Files.newOutputStream(outputFile.toPath()); try { memoryOutputStream.writeTo(fos); } catch (final IOException e) { @@ -297,7 +295,7 @@ public class DeferredFileOutputStream extends ThresholdingOutputStream { if (isInMemory()) { memoryOutputStream.writeTo(outputStream); } else { - try (FileInputStream fis = new FileInputStream(outputFile)) { + try (InputStream fis = Files.newInputStream(outputFile.toPath())) { IOUtils.copy(fis, outputStream); } } diff --git a/src/main/java/org/apache/commons/io/output/FileWriterWithEncoding.java b/src/main/java/org/apache/commons/io/output/FileWriterWithEncoding.java index 7b3df9b..d476e6b 100644 --- a/src/main/java/org/apache/commons/io/output/FileWriterWithEncoding.java +++ b/src/main/java/org/apache/commons/io/output/FileWriterWithEncoding.java @@ -17,13 +17,14 @@ package org.apache.commons.io.output; import java.io.File; -import java.io.FileOutputStream; import java.io.IOException; import java.io.OutputStream; import java.io.OutputStreamWriter; import java.io.Writer; import java.nio.charset.Charset; import java.nio.charset.CharsetEncoder; +import java.nio.file.Files; +import java.nio.file.StandardOpenOption; import java.util.Objects; import org.apache.commons.io.FileUtils; @@ -227,7 +228,7 @@ public class FileWriterWithEncoding extends Writer { OutputStream stream = null; final boolean fileExistedAlready = file.exists(); try { - stream = new FileOutputStream(file, append); + stream = Files.newOutputStream(file.toPath(), append ? StandardOpenOption.APPEND : StandardOpenOption.CREATE); if (encoding instanceof Charset) { return new OutputStreamWriter(stream, (Charset)encoding); } diff --git a/src/test/java/org/apache/commons/io/FileCleaningTrackerTestCase.java b/src/test/java/org/apache/commons/io/FileCleaningTrackerTestCase.java index 7574623..921f5a5 100644 --- a/src/test/java/org/apache/commons/io/FileCleaningTrackerTestCase.java +++ b/src/test/java/org/apache/commons/io/FileCleaningTrackerTestCase.java @@ -24,10 +24,10 @@ import static org.junit.jupiter.api.Assertions.fail; import java.io.BufferedOutputStream; import java.io.File; -import java.io.FileOutputStream; import java.io.IOException; import java.io.RandomAccessFile; import java.lang.ref.ReferenceQueue; +import java.nio.file.Files; import java.util.ArrayList; import java.util.List; @@ -156,7 +156,7 @@ public class FileCleaningTrackerTestCase { + " as the parent directory does not exist"); } try (final BufferedOutputStream output = - new BufferedOutputStream(new FileOutputStream(testFile))) { + new BufferedOutputStream(Files.newOutputStream(testFile.toPath()))) { TestUtils.generateTestData(output, 100); } assertTrue(testFile.exists()); diff --git a/src/test/java/org/apache/commons/io/FileDeleteStrategyTestCase.java b/src/test/java/org/apache/commons/io/FileDeleteStrategyTestCase.java index 1d073d7..dfafa79 100644 --- a/src/test/java/org/apache/commons/io/FileDeleteStrategyTestCase.java +++ b/src/test/java/org/apache/commons/io/FileDeleteStrategyTestCase.java @@ -23,8 +23,8 @@ import static org.junit.jupiter.api.Assertions.fail; import java.io.BufferedOutputStream; import java.io.File; -import java.io.FileOutputStream; import java.io.IOException; +import java.nio.file.Files; import org.apache.commons.io.test.TestUtils; import org.junit.jupiter.api.Test; @@ -51,7 +51,7 @@ public class FileDeleteStrategyTestCase { + " as the parent directory does not exist"); } try (final BufferedOutputStream output = - new BufferedOutputStream(new FileOutputStream(subFile))) { + new BufferedOutputStream(Files.newOutputStream(subFile.toPath()))) { TestUtils.generateTestData(output, 16); } @@ -89,7 +89,7 @@ public class FileDeleteStrategyTestCase { + " as the parent directory does not exist"); } try (final BufferedOutputStream output = - new BufferedOutputStream(new FileOutputStream(subFile))) { + new BufferedOutputStream(Files.newOutputStream(subFile.toPath()))) { TestUtils.generateTestData(output, 16); } @@ -122,7 +122,7 @@ public class FileDeleteStrategyTestCase { + " as the parent directory does not exist"); } try (final BufferedOutputStream output = - new BufferedOutputStream(new FileOutputStream(subFile))) { + new BufferedOutputStream(Files.newOutputStream(subFile.toPath()))) { TestUtils.generateTestData(output, 16); } diff --git a/src/test/java/org/apache/commons/io/FileUtilsFileNewerTestCase.java b/src/test/java/org/apache/commons/io/FileUtilsFileNewerTestCase.java index 589e7ce..ead1179 100644 --- a/src/test/java/org/apache/commons/io/FileUtilsFileNewerTestCase.java +++ b/src/test/java/org/apache/commons/io/FileUtilsFileNewerTestCase.java @@ -21,8 +21,8 @@ import static org.junit.jupiter.api.Assertions.assertThrows; import java.io.BufferedOutputStream; import java.io.File; -import java.io.FileOutputStream; import java.io.IOException; +import java.nio.file.Files; import java.util.Date; import org.apache.commons.io.test.TestUtils; @@ -54,7 +54,7 @@ public class FileUtilsFileNewerTestCase { + " as the parent directory does not exist"); } try (final BufferedOutputStream output1 = - new BufferedOutputStream(new FileOutputStream(testFile1))) { + new BufferedOutputStream(Files.newOutputStream(testFile1.toPath()))) { TestUtils.generateTestData(output1, FILE1_SIZE); } if (!testFile2.getParentFile().exists()) { @@ -62,7 +62,7 @@ public class FileUtilsFileNewerTestCase { + " as the parent directory does not exist"); } try (final BufferedOutputStream output = - new BufferedOutputStream(new FileOutputStream(testFile2))) { + new BufferedOutputStream(Files.newOutputStream(testFile2.toPath()))) { TestUtils.generateTestData(output, FILE2_SIZE); } } diff --git a/src/test/java/org/apache/commons/io/FileUtilsTestCase.java b/src/test/java/org/apache/commons/io/FileUtilsTestCase.java index 4a9f014..0957c3e 100644 --- a/src/test/java/org/apache/commons/io/FileUtilsTestCase.java +++ b/src/test/java/org/apache/commons/io/FileUtilsTestCase.java @@ -34,6 +34,7 @@ import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.IOException; +import java.io.InputStream; import java.io.OutputStream; import java.math.BigInteger; import java.net.URL; @@ -286,7 +287,7 @@ public class FileUtilsTestCase { + " as the parent directory does not exist"); } try (final BufferedOutputStream output3 = - new BufferedOutputStream(new FileOutputStream(testFile1))) { + new BufferedOutputStream(Files.newOutputStream(testFile1.toPath()))) { TestUtils.generateTestData(output3, testFile1Size); } if (!testFile2.getParentFile().exists()) { @@ -294,7 +295,7 @@ public class FileUtilsTestCase { + " as the parent directory does not exist"); } try (final BufferedOutputStream output2 = - new BufferedOutputStream(new FileOutputStream(testFile2))) { + new BufferedOutputStream(Files.newOutputStream(testFile2.toPath()))) { TestUtils.generateTestData(output2, testFile2Size); } FileUtils.deleteDirectory(temporaryFolder); @@ -304,7 +305,7 @@ public class FileUtilsTestCase { + " as the parent directory does not exist"); } try (final BufferedOutputStream output1 = - new BufferedOutputStream(new FileOutputStream(testFile1))) { + new BufferedOutputStream(Files.newOutputStream(testFile1.toPath()))) { TestUtils.generateTestData(output1, testFile1Size); } if (!testFile2.getParentFile().exists()) { @@ -312,7 +313,7 @@ public class FileUtilsTestCase { + " as the parent directory does not exist"); } try (final BufferedOutputStream output = - new BufferedOutputStream(new FileOutputStream(testFile2))) { + new BufferedOutputStream(Files.newOutputStream(testFile2.toPath()))) { TestUtils.generateTestData(output, testFile2Size); } } @@ -825,8 +826,8 @@ public class FileUtilsTestCase { throw new IOException("Cannot create file " + testFile1 + " as the parent directory does not exist"); } - final BufferedOutputStream output1 = - new BufferedOutputStream(new FileOutputStream(testFile1)); + final OutputStream output1 = + new BufferedOutputStream(Files.newOutputStream(testFile1.toPath())); try { TestUtils.generateTestData(output1, 1234); } finally { @@ -836,8 +837,8 @@ public class FileUtilsTestCase { throw new IOException("Cannot create file " + testFile2 + " as the parent directory does not exist"); } - final BufferedOutputStream output = - new BufferedOutputStream(new FileOutputStream(testFile2)); + final OutputStream output = + new BufferedOutputStream(Files.newOutputStream(testFile2.toPath())); try { TestUtils.generateTestData(output, 4321); } finally { @@ -889,8 +890,8 @@ public class FileUtilsTestCase { throw new IOException("Cannot create file " + testFile1 + " as the parent directory does not exist"); } - final BufferedOutputStream output1 = - new BufferedOutputStream(new FileOutputStream(testFile1)); + final OutputStream output1 = + new BufferedOutputStream(Files.newOutputStream(testFile1.toPath())); try { TestUtils.generateTestData(output1, 1234); } finally { @@ -900,8 +901,8 @@ public class FileUtilsTestCase { throw new IOException("Cannot create file " + testFile2 + " as the parent directory does not exist"); } - final BufferedOutputStream output = - new BufferedOutputStream(new FileOutputStream(testFile2)); + final OutputStream output = + new BufferedOutputStream(Files.newOutputStream(testFile2.toPath())); try { TestUtils.generateTestData(output, 4321); } finally { @@ -959,8 +960,8 @@ public class FileUtilsTestCase { throw new IOException("Cannot create file " + testFile1 + " as the parent directory does not exist"); } - final BufferedOutputStream output1 = - new BufferedOutputStream(new FileOutputStream(testFile1)); + final OutputStream output1 = + new BufferedOutputStream(Files.newOutputStream(testFile1.toPath())); try { TestUtils.generateTestData(output1, 1234); } finally { @@ -970,8 +971,8 @@ public class FileUtilsTestCase { throw new IOException("Cannot create file " + testFile2 + " as the parent directory does not exist"); } - final BufferedOutputStream output = - new BufferedOutputStream(new FileOutputStream(testFile2)); + final OutputStream output = + new BufferedOutputStream(Files.newOutputStream(testFile2.toPath())); try { TestUtils.generateTestData(output, 4321); } finally { @@ -1093,8 +1094,8 @@ public class FileUtilsTestCase { throw new IOException("Cannot create file " + largeFile + " as the parent directory does not exist"); } - final BufferedOutputStream output = - new BufferedOutputStream(new FileOutputStream(largeFile)); + final OutputStream output = + new BufferedOutputStream(Files.newOutputStream(largeFile.toPath())); try { TestUtils.generateTestData(output, FileUtils.ONE_GB); } finally { @@ -1227,7 +1228,7 @@ public class FileUtilsTestCase { FileUtils.copyURLToFile(getClass().getResource(resourceName), file); // Tests that resuorce was copied correctly - try (FileInputStream fis = new FileInputStream(file)) { + try (InputStream fis = Files.newInputStream(file.toPath())) { assertTrue(IOUtils.contentEquals(getClass().getResourceAsStream(resourceName), fis), "Content is not equal."); } @@ -1245,7 +1246,7 @@ public class FileUtilsTestCase { FileUtils.copyURLToFile(getClass().getResource(resourceName), file, 500, 500); // Tests that resuorce was copied correctly - try (FileInputStream fis = new FileInputStream(file)) { + try (InputStream fis = Files.newInputStream(file.toPath())) { assertTrue(IOUtils.contentEquals(getClass().getResourceAsStream(resourceName), fis), "Content is not equal."); } @@ -1308,8 +1309,8 @@ public class FileUtilsTestCase { throw new IOException("Cannot create file " + testFile + " as the parent directory does not exist"); } - final BufferedOutputStream output = - new BufferedOutputStream(new FileOutputStream(testFile)); + final OutputStream output = + new BufferedOutputStream(Files.newOutputStream(testFile.toPath())); try { TestUtils.generateTestData(output, 0); } finally { @@ -1330,8 +1331,8 @@ public class FileUtilsTestCase { throw new IOException("Cannot create file " + testFile + " as the parent directory does not exist"); } - final BufferedOutputStream output = - new BufferedOutputStream(new FileOutputStream(testFile)); + final OutputStream output = + new BufferedOutputStream(Files.newOutputStream(testFile.toPath())); try { TestUtils.generateTestData(output, 0); } finally { @@ -1374,7 +1375,7 @@ public class FileUtilsTestCase { final String filename = file1.getAbsolutePath(); //Create test file on-the-fly (used to be in CVS) - try (OutputStream out = new FileOutputStream(file1)) { + try (OutputStream out = Files.newOutputStream(file1.toPath())) { out.write("This is a test".getBytes(StandardCharsets.UTF_8)); } @@ -1629,8 +1630,8 @@ public class FileUtilsTestCase { throw new IOException("Cannot create file " + oldFile + " as the parent directory does not exist"); } - final BufferedOutputStream output1 = - new BufferedOutputStream(new FileOutputStream(oldFile)); + final OutputStream output1 = + new BufferedOutputStream(Files.newOutputStream(oldFile.toPath())); try { TestUtils.generateTestData(output1, 0); } finally { @@ -1647,8 +1648,8 @@ public class FileUtilsTestCase { throw new IOException("Cannot create file " + reference + " as the parent directory does not exist"); } - final BufferedOutputStream output = - new BufferedOutputStream(new FileOutputStream(reference)); + final OutputStream output = + new BufferedOutputStream(Files.newOutputStream(reference.toPath())); try { TestUtils.generateTestData(output, 0); } finally { @@ -1675,8 +1676,8 @@ public class FileUtilsTestCase { throw new IOException("Cannot create file " + newFile + " as the parent directory does not exist"); } - final BufferedOutputStream output = - new BufferedOutputStream(new FileOutputStream(newFile)); + final OutputStream output = + new BufferedOutputStream(Files.newOutputStream(newFile.toPath())); try { TestUtils.generateTestData(output, 0); } finally { @@ -1887,7 +1888,7 @@ public class FileUtilsTestCase { final WildcardFileFilter fileFilterAllDirs = new WildcardFileFilter("*"); final WildcardFileFilter fileFilterExtTxt = new WildcardFileFilter("*.txt"); try { - try (final BufferedOutputStream output = new BufferedOutputStream(new FileOutputStream(someFile))) { + try (final OutputStream output = new BufferedOutputStream(Files.newOutputStream(someFile.toPath()))) { TestUtils.generateTestData(output, 100); } // @@ -1933,7 +1934,7 @@ public class FileUtilsTestCase { if (!theFile.getParentFile().exists()) { throw new IOException("Cannot create file " + theFile + " as the parent directory does not exist"); } - final BufferedOutputStream output = new BufferedOutputStream(new FileOutputStream(theFile)); + final BufferedOutputStream output = new BufferedOutputStream(Files.newOutputStream(theFile.toPath())); try { TestUtils.generateTestData(output, fileSizes[i]); } finally { @@ -1980,7 +1981,7 @@ public class FileUtilsTestCase { if (!someFile.getParentFile().exists()) { throw new IOException("Cannot create file " + someFile + " as the parent directory does not exist"); } - final BufferedOutputStream output = new BufferedOutputStream(new FileOutputStream(someFile)); + final BufferedOutputStream output = new BufferedOutputStream(Files.newOutputStream(someFile.toPath())); try { TestUtils.generateTestData(output, 100); } finally { @@ -2023,8 +2024,8 @@ public class FileUtilsTestCase { throw new IOException("Cannot create file " + testFile + " as the parent directory does not exist"); } - final BufferedOutputStream output = - new BufferedOutputStream(new FileOutputStream(testFile)); + final OutputStream output = + new BufferedOutputStream(Files.newOutputStream(testFile.toPath())); try { TestUtils.generateTestData(output, 0); } finally { @@ -2060,8 +2061,8 @@ public class FileUtilsTestCase { throw new IOException("Cannot create file " + testFile + " as the parent directory does not exist"); } - final BufferedOutputStream output = - new BufferedOutputStream(new FileOutputStream(testFile)); + final OutputStream output = + new BufferedOutputStream(Files.newOutputStream(testFile.toPath())); try { TestUtils.generateTestData(output, 0); } finally { @@ -2091,8 +2092,8 @@ public class FileUtilsTestCase { throw new IOException("Cannot create file " + testFile + " as the parent directory does not exist"); } - final BufferedOutputStream output = - new BufferedOutputStream(new FileOutputStream(testFile)); + final OutputStream output = + new BufferedOutputStream(Files.newOutputStream(testFile.toPath())); try { TestUtils.generateTestData(output, 0); } finally { @@ -2124,8 +2125,8 @@ public class FileUtilsTestCase { throw new IOException("Cannot create file " + testFile + " as the parent directory does not exist"); } - final BufferedOutputStream output = - new BufferedOutputStream(new FileOutputStream(testFile)); + final OutputStream output = + new BufferedOutputStream(Files.newOutputStream(testFile.toPath())); try { TestUtils.generateTestData(output, 0); } finally { @@ -2158,7 +2159,7 @@ public class FileUtilsTestCase { if (!testFile1.getParentFile().exists()) { throw new IOException("Cannot create file " + testFile1 + " as the parent directory does not exist"); } - final BufferedOutputStream output1 = new BufferedOutputStream(new FileOutputStream(testFile1)); + final BufferedOutputStream output1 = new BufferedOutputStream(Files.newOutputStream(testFile1.toPath())); try { TestUtils.generateTestData(output1, 0); } finally { @@ -2167,7 +2168,7 @@ public class FileUtilsTestCase { if (!testFile2.getParentFile().exists()) { throw new IOException("Cannot create file " + testFile2 + " as the parent directory does not exist"); } - final BufferedOutputStream output = new BufferedOutputStream(new FileOutputStream(testFile2)); + final BufferedOutputStream output = new BufferedOutputStream(Files.newOutputStream(testFile2.toPath())); try { TestUtils.generateTestData(output, 0); } finally { @@ -2314,7 +2315,7 @@ public class FileUtilsTestCase { + " as the parent directory does not exist"); } final BufferedOutputStream output1 = - new BufferedOutputStream(new FileOutputStream(testSourceFile)); + new BufferedOutputStream(Files.newOutputStream(testSourceFile.toPath())); try { TestUtils.generateTestData(output1, 0); } finally { @@ -2325,7 +2326,7 @@ public class FileUtilsTestCase { + " as the parent directory does not exist"); } final BufferedOutputStream output = - new BufferedOutputStream(new FileOutputStream(testDestFile)); + new BufferedOutputStream(Files.newOutputStream(testDestFile.toPath())); try { TestUtils.generateTestData(output, 0); } finally { @@ -2371,7 +2372,7 @@ public class FileUtilsTestCase { + " as the parent directory does not exist"); } final BufferedOutputStream output1 = - new BufferedOutputStream(new FileOutputStream(testFile1)); + new BufferedOutputStream(Files.newOutputStream(testFile1.toPath())); try { TestUtils.generateTestData(output1, 0); } finally { @@ -2382,7 +2383,7 @@ public class FileUtilsTestCase { + " as the parent directory does not exist"); } final BufferedOutputStream output = - new BufferedOutputStream(new FileOutputStream(testFile2)); + new BufferedOutputStream(Files.newOutputStream(testFile2.toPath())); try { TestUtils.generateTestData(output, 0); } finally { @@ -2410,7 +2411,7 @@ public class FileUtilsTestCase { + " as the parent directory does not exist"); } final BufferedOutputStream output = - new BufferedOutputStream(new FileOutputStream(testFile)); + new BufferedOutputStream(Files.newOutputStream(testFile.toPath())); try { TestUtils.generateTestData(output, 0); } finally { @@ -2460,7 +2461,7 @@ public class FileUtilsTestCase { @Test public void testReadFileToByteArray() throws Exception { final File file = new File(temporaryFolder, "read.txt"); - final FileOutputStream out = new FileOutputStream(file); + final OutputStream out = Files.newOutputStream(file.toPath()); out.write(11); out.write(21); out.write(31); @@ -2476,7 +2477,7 @@ public class FileUtilsTestCase { @Test public void testReadFileToStringWithDefaultEncoding() throws Exception { final File file = new File(temporaryFolder, "read.obj"); - final FileOutputStream out = new FileOutputStream(file); + final OutputStream out = Files.newOutputStream(file.toPath()); final byte[] text = "Hello /u1234".getBytes(); out.write(text); out.close(); @@ -2488,7 +2489,7 @@ public class FileUtilsTestCase { @Test public void testReadFileToStringWithEncoding() throws Exception { final File file = new File(temporaryFolder, "read.obj"); - final FileOutputStream out = new FileOutputStream(file); + final OutputStream out = Files.newOutputStream(file.toPath()); final byte[] text = "Hello /u1234".getBytes(StandardCharsets.UTF_8); out.write(text); out.close(); @@ -2650,8 +2651,8 @@ public class FileUtilsTestCase { throw new IOException("Cannot create file " + nonEmptyFile + " as the parent directory does not exist"); } - final BufferedOutputStream output = - new BufferedOutputStream(new FileOutputStream(nonEmptyFile)); + final OutputStream output = + new BufferedOutputStream(Files.newOutputStream(nonEmptyFile.toPath())); try { TestUtils.generateTestData(output, TEST_DIRECTORY_SIZE_GT_ZERO_BI.longValue()); } finally { @@ -2773,7 +2774,7 @@ public class FileUtilsTestCase { assertFalse(file.exists(), "Bad test: test file still exists"); FileUtils.touch(file); assertTrue(file.exists(), "FileUtils.touch() created file"); - final FileOutputStream out = new FileOutputStream(file); + final OutputStream out = Files.newOutputStream(file.toPath()); assertEquals(0, file.length(), "Created empty file."); out.write(0); out.close(); diff --git a/src/test/java/org/apache/commons/io/FilenameUtilsTestCase.java b/src/test/java/org/apache/commons/io/FilenameUtilsTestCase.java index f3ac31b..0f9c01e 100644 --- a/src/test/java/org/apache/commons/io/FilenameUtilsTestCase.java +++ b/src/test/java/org/apache/commons/io/FilenameUtilsTestCase.java @@ -25,8 +25,8 @@ import static org.junit.jupiter.api.Assertions.fail; import java.io.BufferedOutputStream; import java.io.File; -import java.io.FileOutputStream; import java.io.IOException; +import java.nio.file.Files; import java.util.ArrayList; import java.util.Arrays; import java.util.Collection; @@ -68,7 +68,7 @@ public class FilenameUtilsTestCase { + " as the parent directory does not exist"); } try (final BufferedOutputStream output3 = - new BufferedOutputStream(new FileOutputStream(testFile1))) { + new BufferedOutputStream(Files.newOutputStream(testFile1.toPath()))) { TestUtils.generateTestData(output3, testFile1Size); } if (!testFile2.getParentFile().exists()) { @@ -76,7 +76,7 @@ public class FilenameUtilsTestCase { + " as the parent directory does not exist"); } try (final BufferedOutputStream output2 = - new BufferedOutputStream(new FileOutputStream(testFile2))) { + new BufferedOutputStream(Files.newOutputStream(testFile2.toPath()))) { TestUtils.generateTestData(output2, testFile2Size); } if (!testFile1.getParentFile().exists()) { @@ -84,7 +84,7 @@ public class FilenameUtilsTestCase { + " as the parent directory does not exist"); } try (final BufferedOutputStream output1 = - new BufferedOutputStream(new FileOutputStream(testFile1))) { + new BufferedOutputStream(Files.newOutputStream(testFile1.toPath()))) { TestUtils.generateTestData(output1, testFile1Size); } if (!testFile2.getParentFile().exists()) { @@ -92,7 +92,7 @@ public class FilenameUtilsTestCase { + " as the parent directory does not exist"); } try (final BufferedOutputStream output = - new BufferedOutputStream(new FileOutputStream(testFile2))) { + new BufferedOutputStream(Files.newOutputStream(testFile2.toPath()))) { TestUtils.generateTestData(output, testFile2Size); } } diff --git a/src/test/java/org/apache/commons/io/IOUtilsTestCase.java b/src/test/java/org/apache/commons/io/IOUtilsTestCase.java index 59f46a3..cff295c 100644 --- a/src/test/java/org/apache/commons/io/IOUtilsTestCase.java +++ b/src/test/java/org/apache/commons/io/IOUtilsTestCase.java @@ -39,9 +39,6 @@ import java.io.Closeable; import java.io.EOFException; import java.io.File; import java.io.FileInputStream; -import java.io.FileOutputStream; -import java.io.FileReader; -import java.io.FileWriter; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; @@ -58,6 +55,8 @@ import java.nio.ByteBuffer; import java.nio.channels.FileChannel; import java.nio.channels.Selector; import java.nio.charset.StandardCharsets; +import java.nio.file.Files; +import java.nio.file.Path; import java.util.Arrays; import java.util.List; @@ -107,6 +106,11 @@ public class IOUtilsTestCase { private File testFile; + /** + * Path constructed from {@code testFile}. + */ + private Path testFilePath; + /** Assert that the contents of two byte arrays are the same. */ private void assertEqualContent(final byte[] b0, final byte[] b1) { assertArrayEquals(b0, b1, "Content not equal according to java.util.Arrays#equals()"); @@ -116,11 +120,12 @@ public class IOUtilsTestCase { public void setUp() { try { testFile = new File(temporaryFolder, "file2-test.txt"); + testFilePath = testFile.toPath(); if (!testFile.getParentFile().exists()) { throw new IOException("Cannot create file " + testFile + " as the parent directory does not exist"); } - final BufferedOutputStream output = new BufferedOutputStream(new FileOutputStream(testFile)); + final BufferedOutputStream output = new BufferedOutputStream(Files.newOutputStream(testFilePath)); try { TestUtils.generateTestData(output, FILE_SIZE); } finally { @@ -639,12 +644,12 @@ public class IOUtilsTestCase { public void testCopy_ByteArray_OutputStream() throws Exception { final File destination = TestUtils.newFile(temporaryFolder, "copy8.txt"); byte[] in; - try (FileInputStream fin = new FileInputStream(testFile)) { + try (InputStream fin = Files.newInputStream(testFilePath)) { // Create our byte[]. Rely on testInputStreamToByteArray() to make sure this is valid. in = IOUtils.toByteArray(fin); } - try (FileOutputStream fout = new FileOutputStream(destination)) { + try (OutputStream fout = Files.newOutputStream(destination.toPath())) { CopyUtils.copy(in, fout); fout.flush(); @@ -659,12 +664,12 @@ public class IOUtilsTestCase { public void testCopy_ByteArray_Writer() throws Exception { final File destination = TestUtils.newFile(temporaryFolder, "copy7.txt"); byte[] in; - try (FileInputStream fin = new FileInputStream(testFile)) { + try (InputStream fin = Files.newInputStream(testFilePath)) { // Create our byte[]. Rely on testInputStreamToByteArray() to make sure this is valid. in = IOUtils.toByteArray(fin); } - try (FileWriter fout = new FileWriter(destination)) { + try (Writer fout = Files.newBufferedWriter(destination.toPath())) { CopyUtils.copy(in, fout); fout.flush(); TestUtils.checkFile(destination, testFile); @@ -677,12 +682,12 @@ public class IOUtilsTestCase { public void testCopy_String_Writer() throws Exception { final File destination = TestUtils.newFile(temporaryFolder, "copy6.txt"); String str; - try (FileReader fin = new FileReader(testFile)) { + try (Reader fin = Files.newBufferedReader(testFilePath)) { // Create our String. Rely on testReaderToString() to make sure this is valid. str = IOUtils.toString(fin); } - try (FileWriter fout = new FileWriter(destination)) { + try (Writer fout = Files.newBufferedWriter(destination.toPath())) { CopyUtils.copy(str, fout); fout.flush(); @@ -1047,7 +1052,7 @@ public class IOUtilsTestCase { final String[] data = {"hello", "world", "", "this is", "some text"}; TestUtils.createLineBasedFile(file, data); - in = new FileInputStream(file); + in = Files.newInputStream(file.toPath()); final List<String> lines = IOUtils.readLines(in); assertEquals(Arrays.asList(data), lines); assertEquals(-1, in.read()); @@ -1065,7 +1070,7 @@ public class IOUtilsTestCase { final String[] data = {"hello", "/u1234", "", "this is", "some text"}; TestUtils.createLineBasedFile(file, data); - in = new FileInputStream(file); + in = Files.newInputStream(file.toPath()); final List<String> lines = IOUtils.readLines(in, "UTF-8"); assertEquals(Arrays.asList(data), lines); assertEquals(-1, in.read()); @@ -1083,7 +1088,7 @@ public class IOUtilsTestCase { final String[] data = {"hello", "/u1234", "", "this is", "some text"}; TestUtils.createLineBasedFile(file, data); - in = new InputStreamReader(new FileInputStream(file)); + in = new InputStreamReader(Files.newInputStream(file.toPath())); final List<String> lines = IOUtils.readLines(in); assertEquals(Arrays.asList(data), lines); assertEquals(-1, in.read()); @@ -1280,7 +1285,7 @@ public class IOUtilsTestCase { @Test public void testSkip_FileReader() throws Exception { - try (FileReader in = new FileReader(testFile)) { + try (Reader in = Files.newBufferedReader(testFilePath)) { assertEquals(FILE_SIZE - 10, IOUtils.skip(in, FILE_SIZE - 10)); assertEquals(10, IOUtils.skip(in, 20)); assertEquals(0, IOUtils.skip(in, 10)); @@ -1289,7 +1294,7 @@ public class IOUtilsTestCase { @Test public void testSkip_InputStream() throws Exception { - try (InputStream in = new FileInputStream(testFile)) { + try (InputStream in = Files.newInputStream(testFilePath)) { assertEquals(FILE_SIZE - 10, IOUtils.skip(in, FILE_SIZE - 10)); assertEquals(10, IOUtils.skip(in, 20)); assertEquals(0, IOUtils.skip(in, 10)); @@ -1382,12 +1387,12 @@ public class IOUtilsTestCase { public void testStringToOutputStream() throws Exception { final File destination = TestUtils.newFile(temporaryFolder, "copy5.txt"); String str; - try (FileReader fin = new FileReader(testFile)) { + try (Reader fin = Files.newBufferedReader(testFilePath)) { // Create our String. Rely on testReaderToString() to make sure this is valid. str = IOUtils.toString(fin); } - try (FileOutputStream fout = new FileOutputStream(destination)) { + try (OutputStream fout = Files.newOutputStream(destination.toPath())) { CopyUtils.copy(str, fout); // Note: this method *does* flush. It is equivalent to: // OutputStreamWriter _out = new OutputStreamWriter(fout); @@ -1404,7 +1409,7 @@ public class IOUtilsTestCase { @Test public void testToBufferedInputStream_InputStream() throws Exception { - try (FileInputStream fin = new FileInputStream(testFile)) { + try (InputStream fin = Files.newInputStream(testFilePath)) { final InputStream in = IOUtils.toBufferedInputStream(fin); final byte[] out = IOUtils.toByteArray(in); assertNotNull(out); @@ -1416,7 +1421,7 @@ public class IOUtilsTestCase { @Test public void testToBufferedInputStreamWithBufferSize_InputStream() throws Exception { - try (FileInputStream fin = new FileInputStream(testFile)) { + try (InputStream fin = Files.newInputStream(testFilePath)) { final InputStream in = IOUtils.toBufferedInputStream(fin, 2048); final byte[] out = IOUtils.toByteArray(in); assertNotNull(out); @@ -1428,7 +1433,7 @@ public class IOUtilsTestCase { @Test public void testToByteArray_InputStream() throws Exception { - try (FileInputStream fin = new FileInputStream(testFile)) { + try (InputStream fin = Files.newInputStream(testFilePath)) { final byte[] out = IOUtils.toByteArray(fin); assertNotNull(out); assertEquals(0, fin.available(), "Not all bytes were read"); @@ -1447,7 +1452,7 @@ public class IOUtilsTestCase { @Test public void testToByteArray_InputStream_NegativeSize() throws Exception { - try (FileInputStream fin = new FileInputStream(testFile)) { + try (InputStream fin = Files.newInputStream(testFilePath)) { IOUtils.toByteArray(fin, -1); fail("IllegalArgumentException expected"); } catch (final IllegalArgumentException exc) { @@ -1459,7 +1464,7 @@ public class IOUtilsTestCase { @Test public void testToByteArray_InputStream_Size() throws Exception { - try (FileInputStream fin = new FileInputStream(testFile)) { + try (InputStream fin = Files.newInputStream(testFilePath)) { final byte[] out = IOUtils.toByteArray(fin, testFile.length()); assertNotNull(out); assertEquals(0, fin.available(), "Not all bytes were read"); @@ -1471,7 +1476,7 @@ public class IOUtilsTestCase { @Test public void testToByteArray_InputStream_SizeIllegal() throws Exception { - try (FileInputStream fin = new FileInputStream(testFile)) { + try (InputStream fin = Files.newInputStream(testFilePath)) { IOUtils.toByteArray(fin, testFile.length() + 1); fail("IOException expected"); } catch (final IOException exc) { @@ -1484,7 +1489,7 @@ public class IOUtilsTestCase { @Test public void testToByteArray_InputStream_SizeLong() throws Exception { - try (FileInputStream fin = new FileInputStream(testFile)) { + try (InputStream fin = Files.newInputStream(testFilePath)) { IOUtils.toByteArray(fin, (long) Integer.MAX_VALUE + 1); fail("IOException expected"); } catch (final IllegalArgumentException exc) { @@ -1497,7 +1502,7 @@ public class IOUtilsTestCase { @Test public void testToByteArray_InputStream_SizeZero() throws Exception { - try (FileInputStream fin = new FileInputStream(testFile)) { + try (InputStream fin =Files.newInputStream(testFilePath)) { final byte[] out = IOUtils.toByteArray(fin, 0); assertNotNull(out, "Out cannot be null"); assertEquals(0, out.length, "Out length must be 0"); @@ -1507,7 +1512,7 @@ public class IOUtilsTestCase { @Test public void testToByteArray_InputStream_SizeOne() throws Exception { - try (FileInputStream fin = new FileInputStream(testFile)) { + try (InputStream fin = Files.newInputStream(testFilePath)) { final byte[] out = IOUtils.toByteArray(fin, 1); assertNotNull(out, "Out cannot be null"); assertEquals(1, out.length, "Out length must be 1"); @@ -1526,7 +1531,7 @@ public class IOUtilsTestCase { @Test public void testToByteArray_String() throws Exception { - try (FileReader fin = new FileReader(testFile)) { + try (Reader fin = Files.newBufferedReader(testFilePath)) { // Create our String. Rely on testReaderToString() to make sure this is valid. final String str = IOUtils.toString(fin); @@ -1563,7 +1568,7 @@ public class IOUtilsTestCase { @Test public void testToCharArray_InputStream() throws Exception { - try (FileInputStream fin = new FileInputStream(testFile)) { + try (InputStream fin = Files.newInputStream(testFilePath)) { final char[] out = IOUtils.toCharArray(fin); assertNotNull(out); assertEquals(0, fin.available(), "Not all chars were read"); @@ -1574,7 +1579,7 @@ public class IOUtilsTestCase { @Test public void testToCharArray_InputStream_CharsetName() throws Exception { - try (FileInputStream fin = new FileInputStream(testFile)) { + try (InputStream fin = Files.newInputStream(testFilePath)) { final char[] out = IOUtils.toCharArray(fin, "UTF-8"); assertNotNull(out); assertEquals(0, fin.available(), "Not all chars were read"); @@ -1585,7 +1590,7 @@ public class IOUtilsTestCase { @Test public void testToCharArray_Reader() throws Exception { - try (FileReader fr = new FileReader(testFile)) { + try (Reader fr = Files.newBufferedReader(testFilePath)) { final char[] out = IOUtils.toCharArray(fr); assertNotNull(out); assertEquals(FILE_SIZE, out.length, "Wrong output size"); @@ -1637,7 +1642,7 @@ public class IOUtilsTestCase { @Test public void testToString_ByteArray() throws Exception { - try (FileInputStream fin = new FileInputStream(testFile)) { + try (InputStream fin = Files.newInputStream(testFilePath)) { final byte[] in = IOUtils.toByteArray(fin); // Create our byte[]. Rely on testInputStreamToByteArray() to make sure this is valid. final String str = IOUtils.toString(in); @@ -1647,7 +1652,7 @@ public class IOUtilsTestCase { @Test public void testToString_InputStream() throws Exception { - try (FileInputStream fin = new FileInputStream(testFile)) { + try (InputStream fin = Files.newInputStream(testFilePath)) { final String out = IOUtils.toString(fin); assertNotNull(out); assertEquals(0, fin.available(), "Not all bytes were read"); @@ -1657,7 +1662,7 @@ public class IOUtilsTestCase { @Test public void testToString_Reader() throws Exception { - try (FileReader fin = new FileReader(testFile)) { + try (Reader fin = Files.newBufferedReader(testFilePath)) { final String out = IOUtils.toString(fin); assertNotNull(out); assertEquals(FILE_SIZE, out.length(), "Wrong output size"); diff --git a/src/test/java/org/apache/commons/io/LineIteratorTestCase.java b/src/test/java/org/apache/commons/io/LineIteratorTestCase.java index a362bb4..4c5ec33 100644 --- a/src/test/java/org/apache/commons/io/LineIteratorTestCase.java +++ b/src/test/java/org/apache/commons/io/LineIteratorTestCase.java @@ -26,11 +26,11 @@ import static org.junit.jupiter.api.Assertions.fail; import java.io.BufferedReader; import java.io.File; import java.io.FileNotFoundException; -import java.io.FileReader; import java.io.IOException; import java.io.Reader; import java.io.StringReader; import java.nio.charset.UnsupportedCharsetException; +import java.nio.file.Files; import java.util.ArrayList; import java.util.List; import java.util.NoSuchElementException; @@ -357,7 +357,7 @@ public class LineIteratorTestCase { final File testFile = new File(temporaryFolder, fileName); final List<String> lines = createLinesFile(testFile, encoding, 9); - final Reader reader = new FileReader(testFile); + final Reader reader = Files.newBufferedReader(testFile.toPath()); this.testFiltering(lines, reader); } @@ -369,7 +369,7 @@ public class LineIteratorTestCase { final File testFile = new File(temporaryFolder, fileName); final List<String> lines = createLinesFile(testFile, encoding, 9); - final Reader reader = new BufferedReader(new FileReader(testFile)); + final Reader reader = new BufferedReader(Files.newBufferedReader(testFile.toPath())); this.testFiltering(lines, reader); } diff --git a/src/test/java/org/apache/commons/io/comparator/CompositeFileComparatorTest.java b/src/test/java/org/apache/commons/io/comparator/CompositeFileComparatorTest.java index 83a718c..7ba7283 100644 --- a/src/test/java/org/apache/commons/io/comparator/CompositeFileComparatorTest.java +++ b/src/test/java/org/apache/commons/io/comparator/CompositeFileComparatorTest.java @@ -21,8 +21,8 @@ import static org.junit.jupiter.api.Assertions.assertTrue; import java.io.BufferedOutputStream; import java.io.File; -import java.io.FileOutputStream; import java.io.IOException; +import java.nio.file.Files; import java.util.ArrayList; import java.util.Comparator; import java.util.List; @@ -51,7 +51,7 @@ public class CompositeFileComparatorTest extends ComparatorAbstractTestCase { } try (final BufferedOutputStream output3 = - new BufferedOutputStream(new FileOutputStream(lessFile))) { + new BufferedOutputStream(Files.newOutputStream(lessFile.toPath()))) { TestUtils.generateTestData(output3, 32); } if (!equalFile1.getParentFile().exists()) { @@ -59,7 +59,7 @@ public class CompositeFileComparatorTest extends ComparatorAbstractTestCase { + " as the parent directory does not exist"); } try (final BufferedOutputStream output2 = - new BufferedOutputStream(new FileOutputStream(equalFile1))) { + new BufferedOutputStream(Files.newOutputStream(equalFile1.toPath()))) { TestUtils.generateTestData(output2, 48); } if (!equalFile2.getParentFile().exists()) { @@ -67,7 +67,7 @@ public class CompositeFileComparatorTest extends ComparatorAbstractTestCase { + " as the parent directory does not exist"); } try (final BufferedOutputStream output1 = - new BufferedOutputStream(new FileOutputStream(equalFile2))) { + new BufferedOutputStream(Files.newOutputStream(equalFile2.toPath()))) { TestUtils.generateTestData(output1, 48); } if (!moreFile.getParentFile().exists()) { @@ -75,7 +75,7 @@ public class CompositeFileComparatorTest extends ComparatorAbstractTestCase { + " as the parent directory does not exist"); } try (final BufferedOutputStream output = - new BufferedOutputStream(new FileOutputStream(moreFile))) { + new BufferedOutputStream(Files.newOutputStream(moreFile.toPath()))) { TestUtils.generateTestData(output, 48); } } diff --git a/src/test/java/org/apache/commons/io/comparator/LastModifiedFileComparatorTest.java b/src/test/java/org/apache/commons/io/comparator/LastModifiedFileComparatorTest.java index c595f47..2ad6fce 100644 --- a/src/test/java/org/apache/commons/io/comparator/LastModifiedFileComparatorTest.java +++ b/src/test/java/org/apache/commons/io/comparator/LastModifiedFileComparatorTest.java @@ -18,8 +18,8 @@ package org.apache.commons.io.comparator; import java.io.BufferedOutputStream; import java.io.File; -import java.io.FileOutputStream; import java.io.IOException; +import java.nio.file.Files; import org.apache.commons.io.FileUtils; import org.apache.commons.io.test.TestUtils; @@ -38,7 +38,7 @@ public class LastModifiedFileComparatorTest extends ComparatorAbstractTestCase { if (!olderFile.getParentFile().exists()) { throw new IOException("Cannot create file " + olderFile + " as the parent directory does not exist"); } - try (final BufferedOutputStream output2 = new BufferedOutputStream(new FileOutputStream(olderFile))) { + try (final BufferedOutputStream output2 = new BufferedOutputStream(Files.newOutputStream(olderFile.toPath()))) { TestUtils.generateTestData(output2, 0); } @@ -46,7 +46,7 @@ public class LastModifiedFileComparatorTest extends ComparatorAbstractTestCase { if (!equalFile.getParentFile().exists()) { throw new IOException("Cannot create file " + equalFile + " as the parent directory does not exist"); } - try (final BufferedOutputStream output1 = new BufferedOutputStream(new FileOutputStream(equalFile))) { + try (final BufferedOutputStream output1 = new BufferedOutputStream(Files.newOutputStream(equalFile.toPath()))) { TestUtils.generateTestData(output1, 0); } do { @@ -58,7 +58,7 @@ public class LastModifiedFileComparatorTest extends ComparatorAbstractTestCase { if (!newerFile.getParentFile().exists()) { throw new IOException("Cannot create file " + newerFile + " as the parent directory does not exist"); } - try (final BufferedOutputStream output = new BufferedOutputStream(new FileOutputStream(newerFile))) { + try (final BufferedOutputStream output = new BufferedOutputStream(Files.newOutputStream(newerFile.toPath()))) { TestUtils.generateTestData(output, 0); } do { diff --git a/src/test/java/org/apache/commons/io/comparator/SizeFileComparatorTest.java b/src/test/java/org/apache/commons/io/comparator/SizeFileComparatorTest.java index d096c52..8f43f8e 100644 --- a/src/test/java/org/apache/commons/io/comparator/SizeFileComparatorTest.java +++ b/src/test/java/org/apache/commons/io/comparator/SizeFileComparatorTest.java @@ -22,8 +22,8 @@ import static org.junit.jupiter.api.Assertions.assertTrue; import java.io.BufferedOutputStream; import java.io.File; -import java.io.FileOutputStream; import java.io.IOException; +import java.nio.file.Files; import org.apache.commons.io.test.TestUtils; import org.junit.jupiter.api.BeforeEach; @@ -55,7 +55,7 @@ public class SizeFileComparatorTest extends ComparatorAbstractTestCase { + " as the parent directory does not exist"); } try (final BufferedOutputStream output2 = - new BufferedOutputStream(new FileOutputStream(smallerFile))) { + new BufferedOutputStream(Files.newOutputStream(smallerFile.toPath()))) { TestUtils.generateTestData(output2, 32); } if (!equalFile.getParentFile().exists()) { @@ -63,7 +63,7 @@ public class SizeFileComparatorTest extends ComparatorAbstractTestCase { + " as the parent directory does not exist"); } try (final BufferedOutputStream output1 = - new BufferedOutputStream(new FileOutputStream(equalFile))) { + new BufferedOutputStream(Files.newOutputStream(equalFile.toPath()))) { TestUtils.generateTestData(output1, 48); } if (!largerFile.getParentFile().exists()) { @@ -71,7 +71,7 @@ public class SizeFileComparatorTest extends ComparatorAbstractTestCase { + " as the parent directory does not exist"); } try (final BufferedOutputStream output = - new BufferedOutputStream(new FileOutputStream(largerFile))) { + new BufferedOutputStream(Files.newOutputStream(largerFile.toPath()))) { TestUtils.generateTestData(output, 64); } equalFile1 = equalFile; diff --git a/src/test/java/org/apache/commons/io/filefilter/FileFilterTestCase.java b/src/test/java/org/apache/commons/io/filefilter/FileFilterTestCase.java index aebdf27..13fe707 100644 --- a/src/test/java/org/apache/commons/io/filefilter/FileFilterTestCase.java +++ b/src/test/java/org/apache/commons/io/filefilter/FileFilterTestCase.java @@ -28,7 +28,6 @@ import static org.junit.jupiter.api.Assumptions.assumeTrue; import java.io.BufferedOutputStream; import java.io.File; import java.io.FileFilter; -import java.io.FileOutputStream; import java.io.FilenameFilter; import java.io.IOException; import java.io.OutputStream; @@ -206,7 +205,7 @@ public class FileFilterTestCase { if (!oldFile.getParentFile().exists()) { fail("Cannot create file " + oldFile + " as the parent directory does not exist"); } - try (final BufferedOutputStream output1 = new BufferedOutputStream(new FileOutputStream(oldFile))) { + try (final BufferedOutputStream output1 = new BufferedOutputStream(Files.newOutputStream(oldFile.toPath()))) { TestUtils.generateTestData(output1, 0); } @@ -219,7 +218,7 @@ public class FileFilterTestCase { if (!reference.getParentFile().exists()) { fail("Cannot create file " + reference + " as the parent directory does not exist"); } - try (final BufferedOutputStream output = new BufferedOutputStream(new FileOutputStream(reference))) { + try (final BufferedOutputStream output = new BufferedOutputStream(Files.newOutputStream(reference.toPath()))) { TestUtils.generateTestData(output, 0); } } while (equalsLastModified(oldFile, reference)); @@ -236,7 +235,7 @@ public class FileFilterTestCase { if (!newFile.getParentFile().exists()) { fail("Cannot create file " + newFile + " as the parent directory does not exist"); } - try (final BufferedOutputStream output = new BufferedOutputStream(new FileOutputStream(newFile))) { + try (final BufferedOutputStream output = new BufferedOutputStream(Files.newOutputStream(newFile.toPath()))) { TestUtils.generateTestData(output, 0); } } while (equalsLastModified(reference, newFile)); @@ -338,7 +337,7 @@ public class FileFilterTestCase { final File executableFile = File.createTempFile(getClass().getSimpleName(), ".temp"); final Path executablePath = executableFile.toPath(); try { - try (final BufferedOutputStream output = new BufferedOutputStream(new FileOutputStream(executableFile))) { + try (final BufferedOutputStream output = new BufferedOutputStream(Files.newOutputStream(executableFile.toPath()))) { TestUtils.generateTestData(output, 32); } assertTrue(executableFile.setExecutable(true)); @@ -359,7 +358,7 @@ public class FileFilterTestCase { if (!readOnlyFile.getParentFile().exists()) { fail("Cannot create file " + readOnlyFile + " as the parent directory does not exist"); } - try (final BufferedOutputStream output = new BufferedOutputStream(new FileOutputStream(readOnlyFile))) { + try (final BufferedOutputStream output = new BufferedOutputStream(Files.newOutputStream(readOnlyFile.toPath()))) { TestUtils.generateTestData(output, 32); } assertTrue(readOnlyFile.setReadOnly()); @@ -379,7 +378,7 @@ public class FileFilterTestCase { if (!readOnlyFile.getParentFile().exists()) { fail("Cannot create file " + readOnlyFile + " as the parent directory does not exist"); } - try (final BufferedOutputStream output = new BufferedOutputStream(new FileOutputStream(readOnlyFile))) { + try (final BufferedOutputStream output = new BufferedOutputStream(Files.newOutputStream(readOnlyFile.toPath()))) { TestUtils.generateTestData(output, 32); } assertTrue(readOnlyFile.setReadOnly()); @@ -559,7 +558,7 @@ public class FileFilterTestCase { if (!emptyFile.getParentFile().exists()) { fail("Cannot create file " + emptyFile + " as the parent directory does not exist"); } - try (final BufferedOutputStream output1 = new BufferedOutputStream(new FileOutputStream(emptyFile))) { + try (final BufferedOutputStream output1 = new BufferedOutputStream(Files.newOutputStream(emptyFile.toPath()))) { TestUtils.generateTestData(output1, 0); } assertFiltering(EmptyFileFilter.EMPTY, emptyFile, true); @@ -579,7 +578,7 @@ public class FileFilterTestCase { if (!notEmptyFile.getParentFile().exists()) { fail("Cannot create file " + notEmptyFile + " as the parent directory does not exist"); } - try (final BufferedOutputStream output = new BufferedOutputStream(new FileOutputStream(notEmptyFile))) { + try (final BufferedOutputStream output = new BufferedOutputStream(Files.newOutputStream(notEmptyFile.toPath()))) { TestUtils.generateTestData(output, 32); } assertFiltering(EmptyFileFilter.EMPTY, notEmptyFile, false); @@ -969,7 +968,7 @@ public class FileFilterTestCase { if (!randomFileB.getParentFile().exists()) { fail("Cannot create file " + randomFileB + " as the parent directory does not exist"); } - try (final BufferedOutputStream output = new BufferedOutputStream(new FileOutputStream(randomFileB))) { + try (final BufferedOutputStream output = new BufferedOutputStream(Files.newOutputStream(randomFileB.toPath()))) { TestUtils.generateTestData(output, 2 * tarMagicNumberOffset); } @@ -1037,7 +1036,7 @@ public class FileFilterTestCase { if (!randomFileB.getParentFile().exists()) { fail("Cannot create file " + randomFileB + " as the parent directory does not exist"); } - try (final BufferedOutputStream output = new BufferedOutputStream(new FileOutputStream(randomFileB))) { + try (final BufferedOutputStream output = new BufferedOutputStream(Files.newOutputStream(randomFileB.toPath()))) { TestUtils.generateTestData(output, 2 * tarMagicNumberOffset); } @@ -1109,7 +1108,7 @@ public class FileFilterTestCase { if (!file.getParentFile().exists()) { fail("Cannot create file " + file + " as the parent directory does not exist"); } - try (final BufferedOutputStream output2 = new BufferedOutputStream(new FileOutputStream(file))) { + try (final BufferedOutputStream output2 = new BufferedOutputStream(Files.newOutputStream(file.toPath()))) { TestUtils.generateTestData(output2, 0); } assertFiltering(filter1, file, true); @@ -1119,7 +1118,7 @@ public class FileFilterTestCase { if (!file.getParentFile().exists()) { fail("Cannot create file " + file + " as the parent directory does not exist"); } - try (final BufferedOutputStream output1 = new BufferedOutputStream(new FileOutputStream(file))) { + try (final BufferedOutputStream output1 = new BufferedOutputStream(Files.newOutputStream(file.toPath()))) { TestUtils.generateTestData(output1, 0); } assertFiltering(filter1, file, true); @@ -1129,7 +1128,7 @@ public class FileFilterTestCase { if (!file.getParentFile().exists()) { fail("Cannot create file " + file + " as the parent directory does not exist"); } - try (final BufferedOutputStream output = new BufferedOutputStream(new FileOutputStream(file))) { + try (final BufferedOutputStream output = new BufferedOutputStream(Files.newOutputStream(file.toPath()))) { TestUtils.generateTestData(output, 0); } assertFiltering(filter1, file, true); @@ -1158,13 +1157,13 @@ public class FileFilterTestCase { if (!fileA.getParentFile().exists()) { fail("Cannot create file " + fileA + " as the parent directory does not exist"); } - try (final BufferedOutputStream output1 = new BufferedOutputStream(new FileOutputStream(fileA))) { + try (final BufferedOutputStream output1 = new BufferedOutputStream(Files.newOutputStream(fileA.toPath()))) { TestUtils.generateTestData(output1, 32); } if (!fileB.getParentFile().exists()) { fail("Cannot create file " + fileB + " as the parent directory does not exist"); } - try (final BufferedOutputStream output = new BufferedOutputStream(new FileOutputStream(fileB))) { + try (final BufferedOutputStream output = new BufferedOutputStream(Files.newOutputStream(fileB.toPath()))) { TestUtils.generateTestData(output, 32); } @@ -1197,13 +1196,13 @@ public class FileFilterTestCase { if (!fileA.getParentFile().exists()) { fail("Cannot create file " + fileA + " as the parent directory does not exist"); } - try (final BufferedOutputStream output1 = new BufferedOutputStream(new FileOutputStream(fileA))) { + try (final BufferedOutputStream output1 = new BufferedOutputStream(Files.newOutputStream(fileA.toPath()))) { TestUtils.generateTestData(output1, 32); } if (!fileB.getParentFile().exists()) { fail("Cannot create file " + fileB + " as the parent directory does not exist"); } - try (final BufferedOutputStream output = new BufferedOutputStream(new FileOutputStream(fileB))) { + try (final BufferedOutputStream output = new BufferedOutputStream(Files.newOutputStream(fileB.toPath()))) { TestUtils.generateTestData(output, 32); } @@ -1229,7 +1228,7 @@ public class FileFilterTestCase { if (!file.getParentFile().exists()) { fail("Cannot create file " + file + " as the parent directory does not exist"); } - try (final BufferedOutputStream output2 = new BufferedOutputStream(new FileOutputStream(file))) { + try (final BufferedOutputStream output2 = new BufferedOutputStream(Files.newOutputStream(file.toPath()))) { TestUtils.generateTestData(output2, 0); } assertFiltering(filter1, file, true); @@ -1239,7 +1238,7 @@ public class FileFilterTestCase { if (!file.getParentFile().exists()) { fail("Cannot create file " + file + " as the parent directory does not exist"); } - try (final BufferedOutputStream output1 = new BufferedOutputStream(new FileOutputStream(file))) { + try (final BufferedOutputStream output1 = new BufferedOutputStream(Files.newOutputStream(file.toPath()))) { TestUtils.generateTestData(output1, 0); } assertFiltering(filter1, file, true); @@ -1249,7 +1248,7 @@ public class FileFilterTestCase { if (!file.getParentFile().exists()) { fail("Cannot create file " + file + " as the parent directory does not exist"); } - try (final BufferedOutputStream output = new BufferedOutputStream(new FileOutputStream(file))) { + try (final BufferedOutputStream output = new BufferedOutputStream(Files.newOutputStream(file.toPath()))) { TestUtils.generateTestData(output, 0); } assertFiltering(filter1, file, true); @@ -1497,14 +1496,14 @@ public class FileFilterTestCase { if (!smallFile.getParentFile().exists()) { fail("Cannot create file " + smallFile + " as the parent directory does not exist"); } - try (final BufferedOutputStream output1 = new BufferedOutputStream(new FileOutputStream(smallFile))) { + try (final BufferedOutputStream output1 = new BufferedOutputStream(Files.newOutputStream(smallFile.toPath()))) { TestUtils.generateTestData(output1, 32); } final File largeFile = new File(temporaryFolder, "large.txt"); if (!largeFile.getParentFile().exists()) { fail("Cannot create file " + largeFile + " as the parent directory does not exist"); } - try (final BufferedOutputStream output = new BufferedOutputStream(new FileOutputStream(largeFile))) { + try (final BufferedOutputStream output = new BufferedOutputStream(Files.newOutputStream(largeFile.toPath()))) { TestUtils.generateTestData(output, 128); } final IOFileFilter filter1 = FileFilterUtils.sizeFileFilter(64); diff --git a/src/test/java/org/apache/commons/io/input/BoundedReaderTest.java b/src/test/java/org/apache/commons/io/input/BoundedReaderTest.java index 09acdde..e324682 100644 --- a/src/test/java/org/apache/commons/io/input/BoundedReaderTest.java +++ b/src/test/java/org/apache/commons/io/input/BoundedReaderTest.java @@ -24,7 +24,6 @@ import static org.junit.jupiter.api.Assertions.assertTrue; import java.io.BufferedReader; import java.io.File; -import java.io.FileReader; import java.io.IOException; import java.io.LineNumberReader; import java.io.Reader; @@ -222,7 +221,7 @@ public class BoundedReaderTest { try { final File file = path.toFile(); FileUtils.write(file, data, StandardCharsets.ISO_8859_1); - try (FileReader source = new FileReader(file)) { + try (Reader source = Files.newBufferedReader(file.toPath())) { testLineNumberReader(source); } } finally { diff --git a/src/test/java/org/apache/commons/io/input/TailerTest.java b/src/test/java/org/apache/commons/io/input/TailerTest.java index 268d514..713ff1b 100644 --- a/src/test/java/org/apache/commons/io/input/TailerTest.java +++ b/src/test/java/org/apache/commons/io/input/TailerTest.java @@ -26,10 +26,7 @@ import static org.junit.jupiter.api.Assertions.fail; import java.io.BufferedOutputStream; import java.io.BufferedReader; import java.io.File; -import java.io.FileInputStream; import java.io.FileNotFoundException; -import java.io.FileOutputStream; -import java.io.FileWriter; import java.io.IOException; import java.io.InputStreamReader; import java.io.OutputStreamWriter; @@ -37,6 +34,8 @@ import java.io.RandomAccessFile; import java.io.Writer; import java.nio.charset.Charset; import java.nio.charset.StandardCharsets; +import java.nio.file.Files; +import java.nio.file.StandardOpenOption; import java.util.ArrayList; import java.util.Collections; import java.util.List; @@ -76,7 +75,7 @@ public class TailerTest { final File file = new File(temporaryFolder, "testLongFile.txt"); createFile(file, 0); - try (final Writer writer = new FileWriter(file, true)) { + try (final Writer writer = Files.newBufferedWriter(file.toPath(), StandardOpenOption.APPEND)) { for (int i = 0; i < 100000; i++) { writer.write("LineLineLineLineLineLineLineLineLineLine\n"); } @@ -139,8 +138,8 @@ public class TailerTest { final Thread thread = new Thread(tailer); thread.start(); - try (Writer out = new OutputStreamWriter(new FileOutputStream(file), charsetUTF8); - BufferedReader reader = new BufferedReader(new InputStreamReader(new FileInputStream(origin), charsetUTF8))) { + try (Writer out = new OutputStreamWriter(Files.newOutputStream(file.toPath()), charsetUTF8); + BufferedReader reader = new BufferedReader(new InputStreamReader(Files.newInputStream(origin.toPath()), charsetUTF8))) { final List<String> lines = new ArrayList<>(); String line; while((line = reader.readLine()) != null){ @@ -297,7 +296,7 @@ public class TailerTest { + " as the parent directory does not exist"); } try (final BufferedOutputStream output = - new BufferedOutputStream(new FileOutputStream(file))) { + new BufferedOutputStream(Files.newOutputStream(file.toPath()))) { TestUtils.generateTestData(output, size); } @@ -327,7 +326,7 @@ public class TailerTest { /** Append some lines to a file */ private void write(final File file, final String... lines) throws Exception { - try (FileWriter writer = new FileWriter(file, true)) { + try (Writer writer = Files.newBufferedWriter(file.toPath(), StandardOpenOption.APPEND)) { for (final String line : lines) { writer.write(line + "\n"); } @@ -336,7 +335,7 @@ public class TailerTest { /** Append a string to a file */ private void writeString(final File file, final String ... strings) throws Exception { - try (FileWriter writer = new FileWriter(file, true)) { + try (Writer writer = Files.newBufferedWriter(file.toPath(), StandardOpenOption.APPEND)) { for (final String string : strings) { writer.write(string); } diff --git a/src/test/java/org/apache/commons/io/input/compatibility/XmlStreamReader.java b/src/test/java/org/apache/commons/io/input/compatibility/XmlStreamReader.java index 2291bc3..fc078b7 100644 --- a/src/test/java/org/apache/commons/io/input/compatibility/XmlStreamReader.java +++ b/src/test/java/org/apache/commons/io/input/compatibility/XmlStreamReader.java @@ -19,7 +19,6 @@ package org.apache.commons.io.input.compatibility; import java.io.BufferedInputStream; import java.io.BufferedReader; import java.io.File; -import java.io.FileInputStream; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; @@ -28,6 +27,7 @@ import java.io.StringReader; import java.net.HttpURLConnection; import java.net.URL; import java.net.URLConnection; +import java.nio.file.Files; import java.text.MessageFormat; import java.util.Locale; import java.util.regex.Matcher; @@ -134,7 +134,7 @@ public class XmlStreamReader extends Reader { */ @SuppressWarnings("resource") // FileInputStream is closed when this closed when this object is closed. public XmlStreamReader(final File file) throws IOException { - this(new FileInputStream(file)); + this(Files.newInputStream(file.toPath())); } /** diff --git a/src/test/java/org/apache/commons/io/output/DeferredFileOutputStreamTest.java b/src/test/java/org/apache/commons/io/output/DeferredFileOutputStreamTest.java index 2098619..b9e0f74 100644 --- a/src/test/java/org/apache/commons/io/output/DeferredFileOutputStreamTest.java +++ b/src/test/java/org/apache/commons/io/output/DeferredFileOutputStreamTest.java @@ -25,10 +25,10 @@ import static org.junit.jupiter.api.Assertions.assertTrue; import static org.junit.jupiter.api.Assertions.fail; import java.io.File; -import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.IOException; import java.io.InputStream; +import java.nio.file.Files; import java.nio.file.Path; import java.util.stream.IntStream; @@ -390,7 +390,7 @@ public class DeferredFileOutputStreamTest { */ private void verifyResultFile(final File testFile) { try { - final FileInputStream fis = new FileInputStream(testFile); + final InputStream fis = Files.newInputStream(testFile.toPath()); assertEquals(testBytes.length, fis.available()); final byte[] resultBytes = new byte[testBytes.length]; diff --git a/src/test/java/org/apache/commons/io/output/FileWriterWithEncodingTest.java b/src/test/java/org/apache/commons/io/output/FileWriterWithEncodingTest.java index 71c4966..3cb227b 100644 --- a/src/test/java/org/apache/commons/io/output/FileWriterWithEncodingTest.java +++ b/src/test/java/org/apache/commons/io/output/FileWriterWithEncodingTest.java @@ -23,13 +23,13 @@ import static org.junit.jupiter.api.Assertions.assertTrue; import static org.junit.jupiter.api.Assertions.fail; import java.io.File; -import java.io.FileOutputStream; import java.io.FileWriter; import java.io.IOException; import java.io.OutputStreamWriter; import java.io.Writer; import java.nio.charset.Charset; import java.nio.charset.CharsetEncoder; +import java.nio.file.Files; import org.junit.jupiter.api.BeforeEach; import org.junit.jupiter.api.Test; @@ -53,7 +53,7 @@ public class FileWriterWithEncodingTest { @BeforeEach public void setUp() throws Exception { final File encodingFinder = new File(temporaryFolder, "finder.txt"); - try (OutputStreamWriter out = new OutputStreamWriter(new FileOutputStream(encodingFinder))) { + try (OutputStreamWriter out = new OutputStreamWriter(Files.newOutputStream(encodingFinder.toPath()))) { defaultEncoding = out.getEncoding(); } file1 = new File(temporaryFolder, "testfile1.txt"); diff --git a/src/test/java/org/apache/commons/io/test/TestUtils.java b/src/test/java/org/apache/commons/io/test/TestUtils.java index 0e59978..b9ab7a1 100644 --- a/src/test/java/org/apache/commons/io/test/TestUtils.java +++ b/src/test/java/org/apache/commons/io/test/TestUtils.java @@ -23,10 +23,7 @@ import static org.junit.jupiter.api.Assertions.fail; import java.io.BufferedOutputStream; import java.io.File; -import java.io.FileInputStream; import java.io.FileNotFoundException; -import java.io.FileOutputStream; -import java.io.FileReader; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; @@ -35,6 +32,8 @@ import java.io.PrintWriter; import java.io.Reader; import java.io.Writer; import java.nio.charset.StandardCharsets; +import java.nio.file.Files; +import java.util.Arrays; import org.apache.commons.io.FileUtils; import org.apache.commons.io.output.ByteArrayOutputStream; @@ -54,7 +53,7 @@ public abstract class TestUtils { public static void assertEqualContent(final byte[] b0, final File file) throws IOException { int count = 0, numRead = 0; final byte[] b1 = new byte[b0.length]; - try (InputStream is = new FileInputStream(file)) { + try (InputStream is = Files.newInputStream(file.toPath())) { while (count < b0.length && numRead >= 0) { numRead = is.read(b1, count, b0.length); count += numRead; @@ -76,7 +75,7 @@ public abstract class TestUtils { public static void assertEqualContent(final char[] c0, final File file) throws IOException { int count = 0, numRead = 0; final char[] c1 = new char[c0.length]; - try (Reader ir = new FileReader(file)) { + try (Reader ir = Files.newBufferedReader(file.toPath())) { while (count < c0.length && numRead >= 0) { numRead = ir.read(c1, count, c0.length); count += numRead; @@ -99,8 +98,8 @@ public abstract class TestUtils { " have differing file sizes (" + f0.length() + " vs " + f1.length() + ")", ( f0.length() == f1.length() ) ); */ - try (InputStream is0 = new FileInputStream(f0)) { - try (InputStream is1 = new FileInputStream(f1)) { + try (InputStream is0 = Files.newInputStream(f0.toPath())) { + try (InputStream is1 = Files.newInputStream(f1.toPath())) { final byte[] buf0 = new byte[1024]; final byte[] buf1 = new byte[1024]; int n0 = 0; @@ -148,7 +147,7 @@ public abstract class TestUtils { + " as the parent directory does not exist"); } try (final BufferedOutputStream output = - new BufferedOutputStream(new java.io.FileOutputStream(file))) { + new BufferedOutputStream(Files.newOutputStream(file.toPath()))) { generateTestData(output, size); } } @@ -157,7 +156,7 @@ public abstract class TestUtils { if (file.getParentFile() != null && !file.getParentFile().exists()) { throw new IOException("Cannot create file " + file + " as the parent directory does not exist"); } - try (final PrintWriter output = new PrintWriter(new OutputStreamWriter(new FileOutputStream(file), StandardCharsets.UTF_8))) { + try (final PrintWriter output = new PrintWriter(new OutputStreamWriter(Files.newOutputStream(file.toPath()), StandardCharsets.UTF_8))) { for (final String element : data) { output.println(element); } @@ -171,7 +170,7 @@ public abstract class TestUtils { } public static void generateTestData(final File file, final long size) throws IOException, FileNotFoundException { - try (final BufferedOutputStream output = new BufferedOutputStream(new FileOutputStream(file))) { + try (final BufferedOutputStream output = new BufferedOutputStream(Files.newOutputStream(file.toPath()))) { generateTestData(output, size); } }