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Andy2003Andy2003
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Test-Case for spring-projects#2437 
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+132
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‎src/test/java/org/springframework/data/neo4j/integration/imperative/RepositoryIT.java

+32-1
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@@ -97,6 +97,9 @@
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import org.springframework.data.neo4j.integration.imperative.repositories.PersonWithNoConstructorRepository;
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import org.springframework.data.neo4j.integration.imperative.repositories.PersonWithWitherRepository;
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import org.springframework.data.neo4j.integration.imperative.repositories.ThingRepository;
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import org.springframework.data.neo4j.integration.issues.gh2421.BaseNodeEntity;
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import org.springframework.data.neo4j.integration.issues.gh2421.MeasurementMeta;
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import org.springframework.data.neo4j.integration.issues.gh2421.projections.ApiMeasurementMetaProjection;
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import org.springframework.data.neo4j.integration.shared.common.AltHobby;
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import org.springframework.data.neo4j.integration.shared.common.AltLikedByPersonRelationship;
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import org.springframework.data.neo4j.integration.shared.common.AltPerson;
@@ -151,6 +154,8 @@
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import org.springframework.data.neo4j.test.Neo4jExtension;
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import org.springframework.data.neo4j.types.CartesianPoint2d;
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import org.springframework.data.neo4j.types.GeographicPoint2d;
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import org.springframework.data.projection.TargetAware;
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import org.springframework.data.repository.Repository;
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import org.springframework.data.repository.query.FluentQuery;
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import org.springframework.data.repository.query.Param;
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import org.springframework.test.annotation.DirtiesContext;
@@ -3054,6 +3059,15 @@ void setupData(Transaction transaction) {
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true, 1L, TEST_PERSON1_BORN_ON, "something", Arrays.asList("a", "b"), NEO4J_HQ, createdAt.toInstant());
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person2 = new PersonWithAllConstructor(id2, TEST_PERSON2_NAME, TEST_PERSON2_FIRST_NAME, TEST_PERSON_SAMEVALUE,
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false, 2L, TEST_PERSON2_BORN_ON, null, Collections.emptyList(), SFO, null);
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transaction.run("" +
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"CREATE (m1:MeasurementMeta{nodeId: 'm1'}) "+
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"CREATE (m2:MeasurementMeta{nodeId: 'm2'}) "+
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"CREATE (nt2:NodeType{nodeTypeId: 'nt2'}) "+
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"CREATE (m1)-[:HAS_TYPE]->(nt2)" +
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"CREATE (m2)-[:HAS_TYPE]->(nt2)" +
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"CREATE (m1)-[:WEIGHTS]->(m2)"
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);
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}
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@Test
@@ -3390,6 +3404,18 @@ void existsById(@Autowired PersonRepository repository) {
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assertThat(exists).isTrue();
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}
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@Test
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void test(@Autowired MeasurementMetaRepository repository) {
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Optional<ApiMeasurementMetaProjection> m1 = repository.findByNodeId("m1", ApiMeasurementMetaProjection.class);
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assertThat(m1)
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.isPresent()
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.get()
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.extracting(projection -> (MeasurementMeta) ((TargetAware)projection).getTarget())
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.extracting(BaseNodeEntity::getParent)
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.extracting(BaseNodeEntity::getNodeType)
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.isNull();
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}
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@Test // GH-2033
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void existsByProperty(@Autowired PersonRepository repository) {
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@@ -4492,6 +4518,10 @@ interface SameIdEntitiesRepository extends Neo4jRepository<SameIdProperty.PolEnt
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interface EntityWithCustomIdAndDynamicLabelsRepository
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extends Neo4jRepository<EntitiesWithDynamicLabels.EntityWithCustomIdAndDynamicLabels, String> {}
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interface MeasurementMetaRepository extends Repository<MeasurementMeta, String> {
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<R> Optional<R> findByNodeId(String nodeId, Class<R> clazz);
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}
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@SpringJUnitConfig(Config.class)
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static abstract class IntegrationTestBase {
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@@ -4544,7 +4574,8 @@ public Driver driver() {
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protected Collection<String> getMappingBasePackages() {
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return Arrays.asList(
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PersonWithAllConstructor.class.getPackage().getName(),
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Flight.class.getPackage().getName()
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Flight.class.getPackage().getName(),
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MeasurementMeta.class.getPackage().getName()
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);
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}
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‎src/test/java/org/springframework/data/neo4j/integration/issues/gh2421/BaseNodeEntity.java

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@@ -0,0 +1,29 @@
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package org.springframework.data.neo4j.integration.issues.gh2421;
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import lombok.*;
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import lombok.experimental.SuperBuilder;
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import org.springframework.data.neo4j.core.schema.GeneratedValue;
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import org.springframework.data.neo4j.core.schema.Id;
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import org.springframework.data.neo4j.core.schema.Relationship;
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import org.springframework.data.neo4j.core.support.UUIDStringGenerator;
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import static org.springframework.data.neo4j.core.schema.Relationship.Direction.OUTGOING;
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@Data
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@Setter(AccessLevel.PRIVATE)
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@NoArgsConstructor(access = AccessLevel.PROTECTED)
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@EqualsAndHashCode(onlyExplicitlyIncluded = true)
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@SuperBuilder(toBuilder = true)
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abstract public class BaseNodeEntity {
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@Id
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@GeneratedValue(UUIDStringGenerator.class)
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@EqualsAndHashCode.Include
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private String nodeId;
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@Relationship(type = "CHILD_OF", direction = OUTGOING)
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private NodeEntity parent;
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@Relationship(type = "HAS_TYPE", direction = OUTGOING)
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private NodeType nodeType;
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}

‎src/test/java/org/springframework/data/neo4j/integration/issues/gh2421/MeasurementMeta.java

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@@ -0,0 +1,20 @@
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package org.springframework.data.neo4j.integration.issues.gh2421;
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import lombok.*;
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import lombok.experimental.SuperBuilder;
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import org.springframework.data.neo4j.core.schema.Node;
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import org.springframework.data.neo4j.core.schema.Relationship;
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import static org.springframework.data.neo4j.core.schema.Relationship.Direction.OUTGOING;
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@Node
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@Data
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@Setter(AccessLevel.PRIVATE)
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@NoArgsConstructor(access = AccessLevel.PROTECTED)
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@EqualsAndHashCode(callSuper = true, onlyExplicitlyIncluded = true)
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@SuperBuilder(toBuilder = true)
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public class MeasurementMeta extends BaseNodeEntity {
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@Relationship(type = "WEIGHTS", direction = OUTGOING)
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private MeasurementMeta baseMeasurement;
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}

‎src/test/java/org/springframework/data/neo4j/integration/issues/gh2421/NodeEntity.java

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@@ -0,0 +1,14 @@
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package org.springframework.data.neo4j.integration.issues.gh2421;
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import lombok.*;
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import lombok.experimental.SuperBuilder;
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import org.springframework.data.neo4j.core.schema.Node;
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@Node
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@Data
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@Setter(AccessLevel.PRIVATE)
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@NoArgsConstructor(access = AccessLevel.PROTECTED)
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@EqualsAndHashCode(callSuper = true, onlyExplicitlyIncluded = true)
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@SuperBuilder(toBuilder = true)
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public class NodeEntity extends BaseNodeEntity {
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}

‎src/test/java/org/springframework/data/neo4j/integration/issues/gh2421/NodeType.java

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@@ -0,0 +1,18 @@
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package org.springframework.data.neo4j.integration.issues.gh2421;
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import lombok.AllArgsConstructor;
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import lombok.EqualsAndHashCode;
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import lombok.Value;
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import org.springframework.data.annotation.Immutable;
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import org.springframework.data.neo4j.core.schema.Id;
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import org.springframework.data.neo4j.core.schema.Node;
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@Node
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@Value
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@AllArgsConstructor
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@EqualsAndHashCode
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@Immutable
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public class NodeType {
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@Id
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String nodeTypeId;
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}

‎src/test/java/org/springframework/data/neo4j/integration/issues/gh2421/projections/ApiMeasurementMetaProjection.java

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@@ -0,0 +1,11 @@
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package org.springframework.data.neo4j.integration.issues.gh2421.projections;
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import org.springframework.data.neo4j.integration.issues.gh2421.NodeType;
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public interface ApiMeasurementMetaProjection extends BaseNodeFieldsProjection {
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BaseNodeFieldsProjection getParent();
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NodeType getNodeType();
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BaseNodeFieldsProjection getBaseMeasurement();
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}

‎src/test/java/org/springframework/data/neo4j/integration/issues/gh2421/projections/BaseNodeFieldsProjection.java

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package org.springframework.data.neo4j.integration.issues.gh2421.projections;
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public interface BaseNodeFieldsProjection {
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String getNodeId();
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}

‎src/test/resources/logback-test.xml

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@@ -29,7 +29,7 @@
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<logger name="OutboundMessageHandler" level="info"/>
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<logger name="InboundMessageDispatcher" level="info"/>
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32-
<logger name="org.springframework.data.neo4j.cypher" level="info"/>
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<logger name="org.springframework.data.neo4j.cypher" level="trace"/>
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<logger name="org.springframework.data.neo4j" level="info"/>
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<logger name="org.springframework.data.neo4j.test" level="info"/>
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<logger name="org.springframework.data.neo4j.repository.query.Neo4jQuerySupport" level="debug" />

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