### Question:
FieldName extends TypedString<FieldName> { @FromString public static FieldName of(String name) { return new FieldName(name); } private  FieldName(String name); @FromString static FieldName of(String name); static final FieldName MARKET_VALUE; static final FieldName SETTLEMENT_PRICE; }### Answer:
@Test public void coverage() { FieldName test = FieldName.of("Foo"); assertThat(test.toString()).isEqualTo("Foo"); assertSerialization(test); assertJodaConvert(FieldName.class, test); }