/** @throws Exception If failed. */
public void testMetaData() throws Exception {
BinaryObjectBuilder builder = builder("org.test.MetaTest");
builder.hashCode(100);
builder.setField("intField", 1);
builder.setField("byteArrayField", new byte[] {1, 2, 3});
BinaryObject po = builder.build();
BinaryType meta = po.type();
assertEquals(expectedTypeName("org.test.MetaTest"), meta.typeName());
Collection<String> fields = meta.fieldNames();
assertEquals(2, fields.size());
assertTrue(fields.contains("intField"));
assertTrue(fields.contains("byteArrayField"));
assertEquals("int", meta.fieldTypeName("intField"));
assertEquals("byte[]", meta.fieldTypeName("byteArrayField"));
builder = builder("org.test.MetaTest");
builder.hashCode(100);
builder.setField("intField", 2);
builder.setField("uuidField", UUID.randomUUID());
po = builder.build();
meta = po.type();
assertEquals(expectedTypeName("org.test.MetaTest"), meta.typeName());
fields = meta.fieldNames();
assertEquals(3, fields.size());
assertTrue(fields.contains("intField"));
assertTrue(fields.contains("byteArrayField"));
assertTrue(fields.contains("uuidField"));
assertEquals("int", meta.fieldTypeName("intField"));
assertEquals("byte[]", meta.fieldTypeName("byteArrayField"));
assertEquals("UUID", meta.fieldTypeName("uuidField"));
}
