Examples with ReflectionEntityInstantiator org.neo4j.ogm.metadata.reflect.ReflectionEntityInstantiator used on opensource projects

Example 6 with ReflectionEntityInstantiator

use of org.neo4j.ogm.metadata.reflect.ReflectionEntityInstantiator in project neo4j-ogm by neo4j.

the class SingleUseEntityMapperTest method shouldDealWithStaticInnerClasses.

// GH-391
@Test
public void shouldDealWithStaticInnerClasses() {
    SingleUseEntityMapper entityMapper = new SingleUseEntityMapper(sessionFactory.metaData(), new ReflectionEntityInstantiator(sessionFactory.metaData()));
    Iterable<Map<String, Object>> results = sessionFactory.openSession().query("MATCH (t:ThingEntity) RETURN 'a name' as something LIMIT 1", EMPTY_MAP).queryResults();
    assertThat(results).hasSize(1);
    SomeContainer.StaticInnerThingResult thingResult = entityMapper.map(SomeContainer.StaticInnerThingResult.class, results.iterator().next());
    assertThat(thingResult.getSomething()).isEqualTo("a name");
}

Example 7 with ReflectionEntityInstantiator

use of org.neo4j.ogm.metadata.reflect.ReflectionEntityInstantiator in project neo4j-ogm by neo4j.

the class SingleUseEntityMapperTest method shouldMapFromMap.

@Test
public void shouldMapFromMap() {
    MetaData metaData = new MetaData("org.neo4j.ogm.context");
    SingleUseEntityMapper entityMapper = new SingleUseEntityMapper(metaData, new ReflectionEntityInstantiator(metaData));
    Collection<Object> toReturn = new ArrayList<>();
    Iterable<Map<String, Object>> results = getQueryResults();
    for (Map<String, Object> result : results) {
        toReturn.add(entityMapper.map(UserResult.class, result));
    }
    assertThat(toReturn).hasSize(1);
    assertThat(toReturn).first().isInstanceOf(UserResult.class);
    UserResult userResult = (UserResult) toReturn.iterator().next();
    assertThat(userResult.getProfile()).containsAllEntriesOf((Map<? extends String, ?>) results.iterator().next().get("profile"));
}

Example 8 with ReflectionEntityInstantiator

use of org.neo4j.ogm.metadata.reflect.ReflectionEntityInstantiator in project neo4j-ogm by neo4j.

the class SingleUseEntityMapperTest method shouldWorkWithCustomConverters.

// GH-750
@Test
public void shouldWorkWithCustomConverters() {
    SingleUseEntityMapper entityMapper = new SingleUseEntityMapper(sessionFactory.metaData(), new ReflectionEntityInstantiator(sessionFactory.metaData()));
    Iterable<Map<String, Object>> results = sessionFactory.openSession().query("RETURN 'foo' AS foobar", EMPTY_MAP).queryResults();
    assertThat(results).hasSize(1);
    ThingResult3 thingResult = entityMapper.map(ThingResult3.class, results.iterator().next());
    assertThat(thingResult.getFoobar()).isNotNull();
    assertThat(thingResult.getFoobar().getValue()).isEqualTo("foo");
}

Example 9 with ReflectionEntityInstantiator

use of org.neo4j.ogm.metadata.reflect.ReflectionEntityInstantiator in project neo4j-ogm by neo4j.

the class SingleUseEntityMapperTest method singleUseEntityMapperShouldWorkWithNestedObjects.

// GH-551
@Test
public void singleUseEntityMapperShouldWorkWithNestedObjects() {
    SingleUseEntityMapper entityMapper = new SingleUseEntityMapper(sessionFactory.metaData(), new ReflectionEntityInstantiator(sessionFactory.metaData()));
    Iterable<Map<String, Object>> results = sessionFactory.openSession().query("MATCH (t:ThingEntity) RETURN 'a name' as something, collect({name: t.name}) as things", EMPTY_MAP).queryResults();
    assertThat(results).hasSize(1);
    ThingResult thingResult = entityMapper.map(ThingResult.class, results.iterator().next());
    assertThat(thingResult.getSomething()).isEqualTo("a name");
    assertThat(thingResult.getThings()).hasSize(10).extracting(AnotherThing::getName).allSatisfy(s -> s.startsWith("Thing"));
}

Example 10 with ReflectionEntityInstantiator

use of org.neo4j.ogm.metadata.reflect.ReflectionEntityInstantiator in project neo4j-ogm by neo4j.

the class SingleUseEntityMapperTest method shouldUseIdFields.

/**
 * ID fields are treated differently in different versions of OGM. This tests assures that they work correctly.
 */
// GH-551
@Test
public void shouldUseIdFields() {
    SingleUseEntityMapper entityMapper = new SingleUseEntityMapper(sessionFactory.metaData(), new ReflectionEntityInstantiator(sessionFactory.metaData()));
    Iterable<Map<String, Object>> results = sessionFactory.openSession().query("MATCH (t:ThingEntity) RETURN 4711 as id, 'a name' as name LIMIT 1", EMPTY_MAP).queryResults();
    assertThat(results).hasSize(1);
    ThingWIthId thingResult = entityMapper.map(ThingWIthId.class, results.iterator().next());
    assertThat(thingResult.getName()).isEqualTo("a name");
    assertThat(thingResult.getId()).isEqualTo(4711);
}