Remove unused import and unused exceptions.
MODIFY
src/test/java/org/apache/commons/io/FileUtilsTestCase.java
src/test/java/org/apache/commons/io/FileUtilsTestCase.java
import java.net.URL;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
-import java.nio.file.CopyOption;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.StandardCopyOption;
@@ -168,7 +167,7 @@ public long length() {
private long testFile2Size;
- private void backDateFile10Minutes(final File testFile) throws IOException {
+ private void backDateFile10Minutes(final File testFile) {
final long mins10 = 1000 * 60 * 10;
final long lastModified1 = getLastModifiedMillis(testFile);
assertTrue(setLastModifiedMillis(testFile, lastModified1 - mins10));
@@ -217,7 +216,7 @@ private void createFilesForTestCopyDirectory(final File grandParentDir, final Fi
FileUtils.writeStringToFile(file6, "File 6 in grandChild2", "UTF8");
}
- private long getLastModifiedMillis(final File file) throws IOException {
+ private long getLastModifiedMillis(final File file) {
return file.lastModified();
//https://bugs.openjdk.java.net/browse/JDK-8177809
//return Files.getLastModifiedTime(file.toPath()).toMillis();
@@ -331,14 +330,14 @@ public void test_openInputStream_exists() throws Exception {
}
@Test
- public void test_openInputStream_existsButIsDirectory() throws Exception {
+ public void test_openInputStream_existsButIsDirectory() {
final File directory = new File(temporaryFolder, "subdir");
directory.mkdirs();
assertThrows(IOException.class, () -> FileUtils.openInputStream(directory));
}
@Test
- public void test_openInputStream_notExists() throws Exception {
+ public void test_openInputStream_notExists() {
final File directory = new File(temporaryFolder, "test.txt");
try (FileInputStream in = FileUtils.openInputStream(directory)) {
fail();
@@ -358,7 +357,7 @@ public void test_openOutputStream_exists() throws Exception {
}
@Test
- public void test_openOutputStream_existsButIsDirectory() throws Exception {
+ public void test_openOutputStream_existsButIsDirectory() {
final File directory = new File(temporaryFolder, "subdir");
directory.mkdirs();
assertThrows(IllegalArgumentException.class, () -> FileUtils.openOutputStream(directory));
@@ -384,7 +383,7 @@ public void test_openOutputStream_notExists() throws Exception {
}
@Test
- public void test_openOutputStream_notExistsCannotCreate() throws Exception {
+ public void test_openOutputStream_notExistsCannotCreate() {
// according to Wikipedia, most filing systems have a 256 limit on filename
final String longStr =
"abcdevwxyzabcdevwxyzabcdevwxyzabcdevwxyzabcdevwxyz" +
@@ -710,7 +709,7 @@ public void testContentEqualsIgnoreEOL() throws Exception {
}
@Test
- public void testCopyDirectoryExceptions() throws Exception {
+ public void testCopyDirectoryExceptions() {
//
// NullPointerException
assertThrows(NullPointerException.class, () -> FileUtils.copyDirectory(null, null));
@@ -1565,7 +1564,7 @@ public void testGetUserDirectoryPath() {
// This test relies on FileUtils.copyFile using File.length to check the output size
@Test
- public void testIncorrectOutputSize() throws Exception {
+ public void testIncorrectOutputSize() {
final File inFile = new File("pom.xml");
final File outFile = new ShorterFile("target/pom.tmp"); // it will report a shorter file
try {
@@ -1590,7 +1589,7 @@ public void testIO276() throws Exception {
}
@Test
- public void testIO300() throws Exception {
+ public void testIO300() {
final File testDirectory = temporaryFolder;
final File src = new File(testDirectory, "dir1");
final File dest = new File(src, "dir2");

Remove unused import and unused exceptions.