@Test
public void testResetOut() throws IOException {
CachedOutputStream cos = new CachedOutputStream();
String result = initTestData(16);
cos.write(result.getBytes());
ByteArrayOutputStream out = new ByteArrayOutputStream();
cos.resetOut(out, true);
String test = out.toString();
assertEquals("The test stream content isn't same ", test, result);
cos.close();
}
@Test
public void testDeleteTmpFile() throws IOException {
CachedOutputStream cos = new CachedOutputStream();
// ensure output data size larger then 64k which will generate tmp file
String result = initTestData(65);
cos.write(result.getBytes());
// assert tmp file is generated
File tempFile = cos.getTempFile();
assertNotNull(tempFile);
assertTrue(tempFile.exists());
cos.close();
// assert tmp file is deleted after close the CachedOutputStream
assertFalse(tempFile.exists());
}
