@Test
public void test() {
File file = ResourceLoader.getFile("all200000.txt"); // all200000.txt
int time = 100;
assert file.exists();
TimeCounter tc = new TimeCounter();
byte[] bytes = getBytes(file);
tc.start();
for (int i = 0; i < time; i++) {
bytes = getBytes(file);
}
tc.stop();
System.out.println(
"ByteArrayOutputStream time cost:" + tc.timePassed() + ",byte length:" + bytes.length);
byte[] bytes2 = getBytes2(file);
tc.start();
for (int i = 0; i < time; i++) {
bytes2 = getBytes2(file);
}
tc.stop();
System.out.println(
"ByteArray of List time cost:" + tc.timePassed() + ",byte length:" + bytes2.length);
byte[] bytes3 = Files.getBytes(file);
tc.start();
for (int i = 0; i < time; i++) {
bytes3 = Files.getBytes(file);
}
tc.stop();
System.out.println("time cost:" + tc.timePassed() + ",byte length:" + bytes3.length);
assert Arrays.equals(bytes, bytes2);
assert Arrays.equals(bytes, bytes3);
}