JaxRsResolverTest.java 文件源码

@Test
public void testLocateMostRelevantConstructor() {
    ReflectionProvider rp = instance(ReflectionProvider.class);

    Providers providers = instance(Providers.class);
    ProviderFilter providerFilter = instance(ProviderFilter.class);

    Field f = rp.getField(JaxRsResolverTest.class, "genericField3");

    RuntimeDelegate.setInstance(new DefaultRuntimeDelegate());

    MessageBodyReader messageBodyReader = providers.getMessageBodyReader(f.getType(), f.getGenericType(), f.getAnnotations(), MediaType.APPLICATION_XML_TYPE);

    assertNotNull(messageBodyReader);
    assertEquals(PersonMessageBodyReader.class, messageBodyReader.getClass());

    Constructor<?> c = providerFilter.mostRelevantConstructor(messageBodyReader.getClass());
    assertEquals(4, c.getParameterCount());
    assertEquals("public com.geemvc.jaxrs.PersonMessageBodyReader(javax.ws.rs.core.Application,javax.ws.rs.core.UriInfo,javax.ws.rs.core.HttpHeaders,javax.ws.rs.ext.Providers)", c.toString());
}