@Test
public void testRead4PrefixedString_Null() throws Exception {
byte[] length = Ints.toByteArray(-1);
Buffer buffer = new FixedBuffer(length);
String prefixedString = buffer.read4PrefixedString();
Assert.assertEquals(prefixedString, null);
}
@Test
public void testRead4PrefixedString() throws Exception {
String value = "test";
byte[] length = Ints.toByteArray(value.length());
byte[] string = value.getBytes();
byte[] result = BytesUtils.merge(length, string);
Buffer buffer = new FixedBuffer(result);
String prefixedString = buffer.read4PrefixedString();
Assert.assertEquals(prefixedString, value);
}
private void checkPut4PrefixedBytes(String test, int expected) {
Buffer buffer = new FixedBuffer(1024);
if (test != null) {
buffer.put4PrefixedBytes(test.getBytes(UTF8_CHARSET));
} else {
buffer.put4PrefixedBytes(null);
}
buffer.put(expected);
byte[] buffer1 = buffer.getBuffer();
Buffer actual = new FixedBuffer(buffer1);
String s = actual.read4PrefixedString();
Assert.assertEquals(test, s);
int i = actual.readInt();
Assert.assertEquals(expected, i);
}