HHH-12612 - Added embeddable TYPE_USE test case coverage.

(cherry picked from commit 0d79bc0)

tooling/metamodel-generator/src/test/java/org/hibernate/jpamodelgen/test/embeddable/EmbeddableTypeUseTest.java

@@ -0,0 +1,35 @@
+/*
+ * Hibernate, Relational Persistence for Idiomatic Java
+ *
+ * License: GNU Lesser General Public License (LGPL), version 2.1 or later.
+ * See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
+ */
+package org.hibernate.jpamodelgen.test.embeddable;
+
+import org.hibernate.jpamodelgen.test.util.CompilationTest;
+import org.hibernate.jpamodelgen.test.util.TestForIssue;
+import org.hibernate.jpamodelgen.test.util.TestUtil;
+import org.hibernate.jpamodelgen.test.util.WithClasses;
+import org.junit.Test;
+
+import static org.hibernate.jpamodelgen.test.util.TestUtil.assertAttributeTypeInMetaModelFor;
+import static org.hibernate.jpamodelgen.test.util.TestUtil.assertMetamodelClassGeneratedFor;
+
+/**
+ * @author Chris Cranford
+ */
+@TestForIssue(jiraKey = "HHH-12612")
+public class EmbeddableTypeUseTest extends CompilationTest {
+	@Test
+	@WithClasses({SimpleEntity.class})
+	public void testAnnotatedEmbeddable() {
+		System.out.println( TestUtil.getMetaModelSourceAsString( SimpleEntity.class ) );
+		assertMetamodelClassGeneratedFor( SimpleEntity.class );
+		assertAttributeTypeInMetaModelFor(
+				SimpleEntity.class,
+				"simpleEmbeddable",
+				SimpleEmbeddable.class,
+				"Wrong type for embeddable attribute."
+		);
+	}
+}

tooling/metamodel-generator/src/test/java/org/hibernate/jpamodelgen/test/embeddable/SimpleEmbeddable.java

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+/*
+ * Hibernate, Relational Persistence for Idiomatic Java
+ *
+ * License: GNU Lesser General Public License (LGPL), version 2.1 or later.
+ * See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
+ */
+package org.hibernate.jpamodelgen.test.embeddable;
+
+import java.io.Serializable;
+import java.util.Objects;
+
+import javax.persistence.Embeddable;
+
+/**
+ * @author Chris Cranford
+ */
+@Embeddable
+public class SimpleEmbeddable implements Serializable {
+	private String data;
+
+	public String getData() {
+		return data;
+	}
+
+	public void setData(String data) {
+		this.data = data;
+	}
+
+	@Override
+	public boolean equals(Object o) {
+		if ( this == o ) {
+			return true;
+		}
+		if ( o == null || getClass() != o.getClass() ) {
+			return false;
+		}
+		SimpleEmbeddable that = (SimpleEmbeddable) o;
+		return Objects.equals( data, that.data );
+	}
+
+	@Override
+	public int hashCode() {
+		return Objects.hash( data );
+	}
+}

tooling/metamodel-generator/src/test/java/org/hibernate/jpamodelgen/test/embeddable/SimpleEntity.java

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+/*
+ * Hibernate, Relational Persistence for Idiomatic Java
+ *
+ * License: GNU Lesser General Public License (LGPL), version 2.1 or later.
+ * See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
+ */
+package org.hibernate.jpamodelgen.test.embeddable;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+import javax.persistence.Embedded;
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.Id;
+
+/**
+ * @author Chris Cranford
+ */
+@Entity
+public class SimpleEntity {
+	@Id
+	@GeneratedValue
+	private Integer id;
+
+	@NotNullAllowed
+	@Embedded
+	private SimpleEmbeddable simpleEmbeddable;
+
+	public Integer getId() {
+		return id;
+	}
+
+	public void setId(Integer id) {
+		this.id = id;
+	}
+
+	public SimpleEmbeddable getSimpleEmbeddable() {
+		return simpleEmbeddable;
+	}
+
+	public void setSimpleEmbeddable(SimpleEmbeddable simpleEmbeddable) {
+		this.simpleEmbeddable = simpleEmbeddable;
+	}
+
+	// represents a mock TYPE_USE based annotation
+	@Target({ ElementType.TYPE_USE })
+	@Retention(RetentionPolicy.RUNTIME)
+	public @interface NotNullAllowed {
+	}
+}