private void assertTensorModifyUpdate(String expectedTensor, TensorModifyUpdate.Operation expectedOperation,
                                          String tensorFieldName, String modifyJson) {
        assertTensorModifyUpdate(expectedTensor, expectedOperation, false, tensorFieldName,
                createTensorModifyUpdate(modifyJson, tensorFieldName));
    }
Tests parsing of various tensor values set at the root, i.e. no 'cells', 'blocks' or 'values'
document/src/test/java/com/yahoo/document/json/JsonReaderTestCase.java