HHH-19449 proper test demoing use of static metamodel for parameter binding

Author: gavinking

hibernate-core/src/test/java/org/hibernate/orm/test/query/binding/Address.java

@@ -0,0 +1,22 @@
+/*
+ * SPDX-License-Identifier: Apache-2.0
+ * Copyright Red Hat Inc. and Hibernate Authors
+ */
+package org.hibernate.orm.test.query.binding;
+
+import jakarta.persistence.Embeddable;
+
+@Embeddable
+class Address {
+	String street;
+	String city;
+	String state;
+
+	Address() {}
+
+	Address(String street, String city, String state) {
+		this.street = street;
+		this.city = city;
+		this.state = state;
+	}
+}

hibernate-core/src/test/java/org/hibernate/orm/test/query/binding/ParameterBindTypeTest.java

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+/*
+ * SPDX-License-Identifier: Apache-2.0
+ * Copyright Red Hat Inc. and Hibernate Authors
+ */
+package org.hibernate.orm.test.query.binding;
+
+import org.hibernate.testing.orm.junit.DomainModel;
+import org.hibernate.testing.orm.junit.SessionFactory;
+import org.hibernate.testing.orm.junit.SessionFactoryScope;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+@SessionFactory
+@DomainModel(annotatedClasses = Person.class)
+class ParameterBindTypeTest {
+	@Test void test(SessionFactoryScope scope) {
+		scope.inTransaction( session -> {
+			Address address = new Address( "Diagonal", "Barcelona", "CAT" );
+			Person gavin = new Person( "Gavin", address );
+			session.persist( gavin );
+			assertEquals(1, session.createQuery( "from Person where address = :address", Person.class )
+					.setParameter( "address", address, Address_.class_)
+					.getResultList().size() );
+			assertEquals(1, session.createQuery( "from Person where address = :address", Person.class )
+					.setParameter( "address", address, Person_.address.getType())
+					.getResultList().size() );
+			assertEquals(1, session.createQuery( "from Person where address.street = :street", Person.class )
+					.setParameter( "street", "Diagonal", Address_.street.getType())
+					.getResultList().size() );
+			assertEquals(1, session.createQuery( "from Person p where p = :person", Person.class )
+					.setParameter( "person", new Person( "Gavin", null ), Person_.class_)
+					.getResultList().size() );
+		} );
+	}
+
+}

hibernate-core/src/test/java/org/hibernate/orm/test/query/binding/Person.java

@@ -0,0 +1,22 @@
+/*
+ * SPDX-License-Identifier: Apache-2.0
+ * Copyright Red Hat Inc. and Hibernate Authors
+ */
+package org.hibernate.orm.test.query.binding;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.Id;
+
+@Entity
+class Person {
+	@Id
+	String name;
+	Address address;
+
+	Person() {}
+
+	Person(String name, Address address) {
+		this.name = name;
+		this.address = address;
+	}
+}