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Port some code from IO to NIO APIs

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This commit is contained in:
Gary Gregory 2023-01-27 16:15:11 -05:00
parent 30329abb62
commit 347c8723c0
1 changed files with 15 additions and 5 deletions
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20
src/test/java/org/apache/commons/csv/CSVPrinterTest.java
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@ -41,6 +41,8 @@ import java.io.StringWriter;
import java.io.Writer; import java.io.Writer;
import java.nio.charset.Charset; import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets; import java.nio.charset.StandardCharsets;
import java.nio.file.Files;
import java.nio.file.Path;
import java.sql.BatchUpdateException; import java.sql.BatchUpdateException;
import java.sql.Connection; import java.sql.Connection;
import java.sql.DriverManager; import java.sql.DriverManager;
@ -92,6 +94,14 @@ public class CSVPrinterTest {
private final String recordSeparator = CSVFormat.DEFAULT.getRecordSeparator(); private final String recordSeparator = CSVFormat.DEFAULT.getRecordSeparator();
private File createTempFile() throws IOException {
return createTempPath().toFile();
}
private Path createTempPath() throws IOException {
return Files.createTempFile(getClass().getName(), ".csv");
}
private void doOneRandom(final CSVFormat format) throws Exception { private void doOneRandom(final CSVFormat format) throws Exception {
final Random r = new Random(); final Random r = new Random();
@ -1543,7 +1553,7 @@ public class CSVPrinterTest {
@Test @Test
public void testPrintToFileWithCharsetUtf16Be() throws IOException { public void testPrintToFileWithCharsetUtf16Be() throws IOException {
final File file = File.createTempFile(getClass().getName(), ".csv"); final File file = createTempFile();
try (final CSVPrinter printer = CSVFormat.DEFAULT.print(file, StandardCharsets.UTF_16BE)) { try (final CSVPrinter printer = CSVFormat.DEFAULT.print(file, StandardCharsets.UTF_16BE)) {
printer.printRecord("a", "b\\c"); printer.printRecord("a", "b\\c");
} }
@ -1552,7 +1562,7 @@ public class CSVPrinterTest {
@Test @Test
public void testPrintToFileWithDefaultCharset() throws IOException { public void testPrintToFileWithDefaultCharset() throws IOException {
final File file = File.createTempFile(getClass().getName(), ".csv"); final File file = createTempFile();
try (final CSVPrinter printer = CSVFormat.DEFAULT.print(file, Charset.defaultCharset())) { try (final CSVPrinter printer = CSVFormat.DEFAULT.print(file, Charset.defaultCharset())) {
printer.printRecord("a", "b\\c"); printer.printRecord("a", "b\\c");
} }
@ -1561,11 +1571,11 @@ public class CSVPrinterTest {
@Test @Test
public void testPrintToPathWithDefaultCharset() throws IOException { public void testPrintToPathWithDefaultCharset() throws IOException {
final File file = File.createTempFile(getClass().getName(), ".csv"); final Path file = createTempPath();
try (final CSVPrinter printer = CSVFormat.DEFAULT.print(file.toPath(), Charset.defaultCharset())) { try (final CSVPrinter printer = CSVFormat.DEFAULT.print(file, Charset.defaultCharset())) {
printer.printRecord("a", "b\\c"); printer.printRecord("a", "b\\c");
} }
assertEquals("a,b\\c" + recordSeparator, FileUtils.readFileToString(file, Charset.defaultCharset())); assertEquals("a,b\\c" + recordSeparator, new String(Files.readAllBytes(file), Charset.defaultCharset()));
} }
@Test @Test