@Test
    public void tensor_update_file_cpp_can_be_deserialized() throws IOException {
        var f = new TensorUpdateSerializeFixture();
        var update = f.deserializeUpdateFromFile("src/tests/data/serialize-tensor-update-cpp.dat");
        assertEquals(f.createUpdate(), update);
    }
Tests applying and serializing document updates.

@author Einar M R Rosenvinge
document/src/test/java/com/yahoo/document/DocumentUpdateTestCase.java