// Long tests
@Test
public void testGetAndSetLong() throws Exception {
DynamicByteBuffer buf = new DynamicByteBuffer();
long b1 = -9223372036854775808L;
long b2 = 9223372036854775807L;
long b3 = 32768;
long b4 = 543210987654321L;
long b5 = 123456789012345L;
buf.putLong(b1);
buf.putLong(b2);
buf.putLong(b3);
buf.flip();
assertEquals(b1, buf.getLong());
assertEquals(b2, buf.getLong());
buf.rewind();
buf.putLongAt(0, b4);
buf.putLongAt(8, b5);
assertEquals(b4, buf.getLongAt(0));
assertEquals(b5, buf.getLongAt(8));
}
@Test
public void testGetAndSetVarious() throws Exception {
// tests reallocation of buffer automatically.
DynamicByteBuffer buf = DynamicByteBuffer.allocate(2);
buf.put((byte) 1);
buf.putShort((short) 2);
buf.putInt(3);
buf.putLong(4);
String test = "this";
buf.putString(test, Charset.defaultCharset());
buf.put((byte) 0);
buf.putPrefixedString(1, "abcde", Charset.defaultCharset());
buf.flip();
assertEquals((byte) 1, buf.get());
assertEquals((short) 2, buf.getShort());
assertEquals(3, buf.getInt());
assertEquals(4, buf.getLong());
assertEquals(test, buf.getString(Charset.defaultCharset()));
assertEquals("abcde", buf.getPrefixedString(1, Charset.defaultCharset()));
}
@Test(expected = BufferOverflowException.class)
public void testGetAndSetPutLongException() {
DynamicByteBuffer buf = DynamicByteBuffer.allocate(0);
buf.setAutoExpand(false);
buf.putLong(121L);
}