public void testWriteUTF8() throws Exception {
String toWrite = "Hello I'm a UTF-8 string that is using Umlauts - alt - älter - am ältesten";
// The default FileWriter encoding is already a UTF-8, so no special writers decoration is
// needed.
WriterOutputStream os = new WriterOutputStream(new FileWriter(testFile), "UTF-8");
os.write(toWrite.getBytes());
os.close();
// Read back and test that the encoding is OK
BufferedReader reader = new BufferedReader(new FileReader(testFile));
String line = reader.readLine();
reader.close();
assertEquals("UFT-8 write-read process failed", toWrite, line);
}
public void testWriteBytesWithCharset() throws Exception {
String shortS = "P";
String longS = "A B C";
WriterOutputStream os = new WriterOutputStream(new FileWriter(testFile), "UTF-8");
byte[] bytes = longS.getBytes();
os.write(shortS.getBytes()[0]);
os.write(bytes, 0, 3);
os.close();
// Verify the written data
BufferedReader reader = new BufferedReader(new FileReader(testFile));
String line = reader.readLine();
reader.close();
assertEquals("Write-read process failed", "PA B", line);
}
public void testWriteCP1255() throws Exception {
String toWrite = "Hello I'm a CP-1255 string that has Hebrew - שלום";
WriterOutputStream os =
new WriterOutputStream(
new OutputStreamWriter(new FileOutputStream(testFile), "CP1255"), "CP1255");
os.write(toWrite.getBytes("CP1255"));
os.flush();
os.close();
// Read back and test that the encoding is OK
BufferedReader reader =
new BufferedReader(new InputStreamReader(new FileInputStream(testFile), "CP1255"));
String line = reader.readLine();
reader.close();
assertEquals("CP1255 write-read process failed", toWrite, line);
}
