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fix: Look for static labels to contain a label, not vice versa. (#2887)

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Fixes #2886.
This commit is contained in:
Michael Simons
2024-04-02 14:30:38 +02:00
parent 2d3f3f8e63
commit 2ba67cb71c
8 changed files with 218 additions and 4 deletions
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7
src/main/java/org/springframework/data/neo4j/core/mapping/DefaultNeo4jPersistentEntity.java
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@@ -620,4 +620,11 @@ final class DefaultNeo4jPersistentEntity<T> extends BasicPersistentEntity<T, Neo
visitedNodes.addAll(visitedTargetNodes);
return false;
}
@Override
public String toString() {
return "DefaultNeo4jPersistentEntity{" +
"primaryLabel='" + primaryLabel + '\'' +
'}';
}
}

8
src/main/java/org/springframework/data/neo4j/core/mapping/NodeDescriptionStore.java
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@@ -102,7 +102,7 @@ final class NodeDescriptionStore {
return nodeDescriptionAndLabels.apply(entityDescription, labels);
}
private NodeDescriptionAndLabels computeConcreteNodeDescription(NodeDescription<?> entityDescription, List<String> labels) {
private NodeDescriptionAndLabels computeConcreteNodeDescription(NodeDescription<?> entityDescription, @Nullable List<String> labels) {
boolean isConcreteClassThatFulfillsEverything = !Modifier.isAbstract(entityDescription.getUnderlyingClass().getModifiers()) && entityDescription.getStaticLabels().containsAll(labels);
@@ -139,9 +139,9 @@ final class NodeDescriptionStore {
int unmatchedLabelsCount = 0;
List<String> matchingLabels = new ArrayList<>();
for (String staticLabel : staticLabels) {
if (labels.contains(staticLabel)) {
matchingLabels.add(staticLabel);
for (String label : labels) {
if (staticLabels.contains(label)) {
matchingLabels.add(label);
} else {
unmatchedLabelsCount++;
}

30
src/test/java/org/springframework/data/neo4j/integration/issues/IssuesIT.java
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@@ -28,6 +28,7 @@ import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.Set;
import java.util.stream.Collectors;
import org.assertj.core.api.InstanceOfAssertFactories;
@@ -144,6 +145,9 @@ import org.springframework.data.neo4j.integration.issues.gh2639.ProgrammingLangu
import org.springframework.data.neo4j.integration.issues.gh2639.Sales;
import org.springframework.data.neo4j.integration.issues.gh2819.GH2819Model;
import org.springframework.data.neo4j.integration.issues.gh2819.GH2819Repository;
import org.springframework.data.neo4j.integration.issues.gh2886.Apple;
import org.springframework.data.neo4j.integration.issues.gh2886.FruitRepository;
import org.springframework.data.neo4j.integration.issues.gh2886.Orange;
import org.springframework.data.neo4j.integration.issues.qbe.A;
import org.springframework.data.neo4j.integration.issues.qbe.ARepository;
import org.springframework.data.neo4j.integration.issues.qbe.B;
@@ -1051,6 +1055,32 @@ class IssuesIT extends TestBase {
}
@Test
@Tag("GH-2886")
void dynamicLabels(@Autowired FruitRepository repository) {
var f1 = new Apple();
f1.setVolume(1.0);
f1.setColor("Red");
f1.setLabels(Set.of("X"));
var f2 = new Apple();
f2.setColor("Blue");
var f3 = new Orange();
f2.setVolume(3.0);
f3.setColor("Red");
f3.setLabels(Set.of("Y"));
var f4 = new Orange();
f4.setColor("Yellow");
repository.saveAll(List.of(f1, f2, f3, f4));
var fruits = repository.findAllFruits();
assertThat(fruits).allMatch(f -> f instanceof Apple || f instanceof Orange);
}
@Configuration
@EnableTransactionManagement
@EnableNeo4jRepositories(namedQueriesLocation = "more-custom-queries.properties")

25
src/test/java/org/springframework/data/neo4j/integration/issues/gh2886/Apple.java Normal file
View File

@@ -0,0 +1,25 @@
/*
* Copyright 2011-2024 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.data.neo4j.integration.issues.gh2886;
import org.springframework.data.neo4j.core.schema.Node;
/**
* GH-2886
*/
@Node(primaryLabel = "Apple")
public class Apple extends MagicalFruit {
}

51
src/test/java/org/springframework/data/neo4j/integration/issues/gh2886/Fruit.java Normal file
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@@ -0,0 +1,51 @@
/*
* Copyright 2011-2024 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.data.neo4j.integration.issues.gh2886;
import java.util.Set;
import org.springframework.data.neo4j.core.schema.DynamicLabels;
import org.springframework.data.neo4j.core.schema.Id;
import org.springframework.data.neo4j.core.schema.Node;
/**
* GH-2886
*/
@Node(primaryLabel = "Fruit")
public abstract class Fruit {
@Id
protected String id;
@DynamicLabels
protected Set<String> labels = Set.of();
public String getId() {
return this.id;
}
public Set<String> getLabels() {
return this.labels;
}
public void setId(String id) {
this.id = id;
}
public void setLabels(Set<String> labels) {
this.labels = labels;
}
}

31
src/test/java/org/springframework/data/neo4j/integration/issues/gh2886/FruitRepository.java Normal file
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@@ -0,0 +1,31 @@
/*
* Copyright 2011-2024 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.data.neo4j.integration.issues.gh2886;
import java.util.List;
import org.springframework.data.neo4j.repository.Neo4jRepository;
import org.springframework.data.neo4j.repository.query.Query;
import org.springframework.stereotype.Repository;
/**
* GH-2886
*/
@Repository
public interface FruitRepository extends Neo4jRepository<Fruit, String> {
@Query("MATCH (f:Fruit) RETURN f")
List<Fruit> findAllFruits();
}

45
src/test/java/org/springframework/data/neo4j/integration/issues/gh2886/MagicalFruit.java Normal file
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@@ -0,0 +1,45 @@
/*
* Copyright 2011-2024 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.data.neo4j.integration.issues.gh2886;
import org.springframework.data.neo4j.core.schema.Node;
/**
* GH-2886
*/
@Node(primaryLabel = "MagicalFruit")
public class MagicalFruit extends Fruit {
private double volume;
private String color;
public double getVolume() {
return this.volume;
}
public String getColor() {
return this.color;
}
public void setVolume(double volume) {
this.volume = volume;
}
public void setColor(String color) {
this.color = color;
}
}

25
src/test/java/org/springframework/data/neo4j/integration/issues/gh2886/Orange.java Normal file
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@@ -0,0 +1,25 @@
/*
* Copyright 2011-2024 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.data.neo4j.integration.issues.gh2886;
import org.springframework.data.neo4j.core.schema.Node;
/**
* GH-2886
*/
@Node(primaryLabel = "Orange")
public class Orange extends MagicalFruit {
}