@Test
public void testRead() {
UnsyncByteArrayInputStream unsyncByteArrayInputStream = new UnsyncByteArrayInputStream(_BUFFER);
for (int i = 0; i < _SIZE; i++) {
Assert.assertEquals(i, unsyncByteArrayInputStream.read());
}
Assert.assertEquals(-1, unsyncByteArrayInputStream.read());
}
@Test
public void testConstructor() {
UnsyncByteArrayInputStream unsyncByteArrayInputStream = new UnsyncByteArrayInputStream(_BUFFER);
Assert.assertEquals(_SIZE, unsyncByteArrayInputStream.available());
unsyncByteArrayInputStream = new UnsyncByteArrayInputStream(_BUFFER, _SIZE / 2, _SIZE / 2);
Assert.assertEquals(_SIZE / 2, unsyncByteArrayInputStream.available());
}
@Test
public void testSkip() {
UnsyncByteArrayInputStream unsyncByteArrayInputStream = new UnsyncByteArrayInputStream(_BUFFER);
long size = _SIZE * 2 / 3;
Assert.assertEquals(size, unsyncByteArrayInputStream.skip(size));
Assert.assertEquals(_SIZE - size, unsyncByteArrayInputStream.available());
Assert.assertEquals(_SIZE - size, unsyncByteArrayInputStream.skip(size));
Assert.assertEquals(0, unsyncByteArrayInputStream.available());
}
@Test
public void testMarkAndReset() {
UnsyncByteArrayInputStream unsyncByteArrayInputStream = new UnsyncByteArrayInputStream(_BUFFER);
Assert.assertEquals(0, unsyncByteArrayInputStream.read());
Assert.assertEquals(1, unsyncByteArrayInputStream.read());
unsyncByteArrayInputStream.mark(-1);
Assert.assertEquals(_SIZE - 2, unsyncByteArrayInputStream.available());
Assert.assertEquals(2, unsyncByteArrayInputStream.read());
Assert.assertEquals(3, unsyncByteArrayInputStream.read());
Assert.assertEquals(_SIZE - 4, unsyncByteArrayInputStream.available());
unsyncByteArrayInputStream.reset();
Assert.assertEquals(_SIZE - 2, unsyncByteArrayInputStream.available());
Assert.assertEquals(2, unsyncByteArrayInputStream.read());
Assert.assertEquals(3, unsyncByteArrayInputStream.read());
Assert.assertEquals(_SIZE - 4, unsyncByteArrayInputStream.available());
}
@Test
public void testBlockRead() {
UnsyncByteArrayInputStream unsyncByteArrayInputStream = new UnsyncByteArrayInputStream(_BUFFER);
int size = _SIZE * 2 / 3;
byte[] buffer = new byte[size];
int read = unsyncByteArrayInputStream.read(buffer);
Assert.assertEquals(size, read);
for (int i = 0; i < read; i++) {
Assert.assertEquals(i, buffer[i]);
}
read = unsyncByteArrayInputStream.read(buffer);
Assert.assertEquals(_SIZE - size, read);
for (int i = 0; i < read; i++) {
Assert.assertEquals(i + size, buffer[i]);
}
}
@Test
public void testMarkSupported() {
UnsyncByteArrayInputStream unsyncByteArrayInputStream = new UnsyncByteArrayInputStream(_BUFFER);
Assert.assertTrue(unsyncByteArrayInputStream.markSupported());
}
