HHH-19036 Add a test for filter declaration order

hibernate-core/src/test/java/org/hibernate/orm/test/filter/FilterDefinitionOrderTest.java

@@ -0,0 +1,126 @@
+/*
+ * SPDX-License-Identifier: Apache-2.0
+ * Copyright Red Hat Inc. and Hibernate Authors
+ */
+package org.hibernate.orm.test.filter;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import org.hibernate.SharedSessionContract;
+import org.hibernate.annotations.Filter;
+import org.hibernate.annotations.FilterDef;
+import org.hibernate.testing.orm.junit.DomainModel;
+import org.hibernate.testing.orm.junit.JiraKey;
+import org.hibernate.testing.orm.junit.SessionFactoryScope;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.MethodSource;
+
+import java.util.List;
+import java.util.function.BiConsumer;
+import java.util.function.Consumer;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+@DomainModel(
+		annotatedClasses = {
+				FilterDefinitionOrderTest.AMyEntity.class,
+				FilterDefinitionOrderTest.XEntity.class
+		}
+)
+@JiraKey("HHH-19036")
+// Real test is if it actually starts, as that's where the filter binding happens,
+// but let's also check that it was actually processed as well:
+public class FilterDefinitionOrderTest extends AbstractStatefulStatelessFilterTest {
+
+	@BeforeEach
+	void setUp() {
+		scope.inTransaction(session -> {
+			AMyEntity entity1 = new AMyEntity();
+			entity1.setField("test");
+			AMyEntity entity2 = new AMyEntity();
+			entity2.setField("Hello");
+			session.persist(entity1);
+			session.persist(entity2);
+		});
+	}
+
+	@AfterEach
+	void tearDown() {
+		scope.dropData();
+	}
+
+	@ParameterizedTest
+	@MethodSource("transactionKind")
+	void smokeTest(BiConsumer<SessionFactoryScope, Consumer<? extends SharedSessionContract>> inTransaction) {
+		inTransaction.accept(scope, session -> {
+			session.enableFilter("x_filter");
+			List<AMyEntity> entities = session.createQuery("FROM AMyEntity", AMyEntity.class).getResultList();
+			assertThat(entities).hasSize(1)
+					.allSatisfy(entity -> assertThat(entity.getField()).isEqualTo("Hello"));
+
+			session.disableFilter("x_filter");
+			entities = session.createQuery("FROM AMyEntity", AMyEntity.class).getResultList();
+			assertThat(entities).hasSize(2);
+		});
+	}
+
+	@Entity(name = "AMyEntity")
+	@Filter(name = "x_filter")
+	public static class AMyEntity {
+		@Id
+		@GeneratedValue(strategy = GenerationType.SEQUENCE)
+		@Column(nullable = false)
+		private Long id;
+
+		public String field;
+
+		public Long getId() {
+			return id;
+		}
+
+		public void setId(Long id) {
+			this.id = id;
+		}
+
+		public String getField() {
+			return field;
+		}
+
+		public void setField(String field) {
+			this.field = field;
+		}
+	}
+
+	@Entity(name = "XEntity")
+	@FilterDef(name = "x_filter", defaultCondition = "field = 'Hello'")
+	public static class XEntity {
+
+		@Id
+		@GeneratedValue(strategy = GenerationType.SEQUENCE)
+		@Column(nullable = false)
+		private Long id;
+
+		public String field;
+
+		public Long getId() {
+			return id;
+		}
+
+		public void setId(Long id) {
+			this.id = id;
+		}
+
+		public String getField() {
+			return field;
+		}
+
+		public void setField(String field) {
+			this.field = field;
+		}
+	}
+}