@Test
public void test() throws IOException, SerializeException, DeserializeException {
String[] strings = new String[] {"test1-string", "test2-int", "test3-t", "test4-str"};
BufferSerializer<String> bufferSerializer =
SerializerBuilder.create(DefiningClassLoader.create()).build(String.class);
ByteArrayOutputStream byteOutputStream = new ByteArrayOutputStream();
try (DataOutputStreamEx dataOutputStream = DataOutputStreamEx.create(byteOutputStream, 30)) {
for (String string : strings) {
dataOutputStream.serialize(bufferSerializer, string, MAX_SIZE_127);
}
}
ByteArrayInputStream byteInputStream = new ByteArrayInputStream(byteOutputStream.toByteArray());
try (DataInputStreamEx dataInputStream = DataInputStreamEx.create(byteInputStream, 50)) {
final List<String> newStrings = new ArrayList<>(4);
while (!dataInputStream.isEndOfStream()) {
newStrings.add(dataInputStream.deserialize(bufferSerializer));
}
assertArrayEquals(strings, newStrings.toArray(new String[4]));
assertTrue(dataInputStream.isEndOfStream());
}
assertEquals(getPoolItemsString(), getCreatedItems(), getPoolItems());
}
@Test
public void testRestorePositionAfterException() throws Exception {
TestClass validObj1 = new TestClass("abc");
TestClass validObj2 = new TestClass("=xyz=");
TestClass invalidObj = new TestClass(null);
BufferSerializer<TestClass> serializer =
SerializerBuilder.create(DefiningClassLoader.create()).build(TestClass.class);
ByteArrayOutputStream byteOutputStream = new ByteArrayOutputStream();
try (DataOutputStreamEx dataOutputStream = DataOutputStreamEx.create(byteOutputStream)) {
dataOutputStream.serialize(serializer, validObj1, MAX_SIZE_127);
try {
dataOutputStream.serialize(serializer, invalidObj, MAX_SIZE_127);
} catch (SerializeException ignored) {
}
dataOutputStream.serialize(serializer, validObj2, MAX_SIZE_127);
}
ByteArrayInputStream byteArrayInputStream =
new ByteArrayInputStream(byteOutputStream.toByteArray());
try (DataInputStreamEx dataInputStream = DataInputStreamEx.create(byteArrayInputStream)) {
assertEquals(validObj1.str, dataInputStream.deserialize(serializer).str);
assertEquals(validObj2.str, dataInputStream.deserialize(serializer).str);
assertTrue(dataInputStream.isEndOfStream());
}
assertEquals(getPoolItemsString(), getCreatedItems(), getPoolItems());
}
@Test
public void testStartBufferLessThanMessage()
throws IOException, SerializeException, DeserializeException {
final BufferSerializer<TestClass> serializer =
SerializerBuilder.create(DefiningClassLoader.create()).build(TestClass.class);
final TestClass validObj1 = new TestClass("22222");
final ByteArrayOutputStream byteOutputStream = new ByteArrayOutputStream();
try (final DataOutputStreamEx dataOutputStream =
DataOutputStreamEx.create(byteOutputStream, 1)) {
dataOutputStream.serialize(serializer, validObj1, MAX_SIZE_127);
}
final ByteArrayInputStream byteArrayInputStream =
new ByteArrayInputStream(byteOutputStream.toByteArray());
try (final DataInputStreamEx dataInputStream = DataInputStreamEx.create(byteArrayInputStream)) {
assertEquals(validObj1, dataInputStream.deserialize(serializer));
assertTrue(dataInputStream.isEndOfStream());
}
assertEquals(getPoolItemsString(), getCreatedItems(), getPoolItems());
}