code: @Test public void should_parse_primary_key() throws Exception {
  @SuppressWarnings("unused") class Test {
      @Id private Long id;
      public Long getId(){
        return id;
      }
      public void setId(    Long id){
        this.id=id;
      }
    }
    PropertyParsingContext context=newContext(Test.class,Test.class.getDeclaredField("id"));
    context.setPrimaryKey(true);
    PropertyMeta meta=parser.parse(context);
    assertThat(meta.getPropertyName()).isEqualTo("id");
    assertThat(meta.<Long>getValueClass()).isEqualTo(Long.class);
    assertThat(context.getPropertyMetas()).hasSize(1);
  }
  