HHH-10684 - Add test for issue

hibernate-core/src/test/java/org/hibernate/test/schemaupdate/SchemaMigrationTargetScriptCreationTest.java

@@ -0,0 +1,107 @@
+/*
+ * 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.test.schemaupdate;
+
+import javax.persistence.Entity;
+import javax.persistence.Id;
+import javax.persistence.Table;
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.util.EnumSet;
+
+import org.hibernate.boot.MetadataSources;
+import org.hibernate.boot.spi.MetadataImplementor;
+import org.hibernate.cfg.Configuration;
+import org.hibernate.cfg.Environment;
+import org.hibernate.service.ServiceRegistry;
+import org.hibernate.tool.hbm2ddl.SchemaExport;
+import org.hibernate.tool.schema.TargetType;
+
+import org.junit.After;
+import org.junit.Test;
+
+import org.hibernate.testing.ServiceRegistryBuilder;
+import org.hibernate.testing.TestForIssue;
+import org.hibernate.testing.junit4.BaseCoreFunctionalTestCase;
+
+import static org.hamcrest.core.Is.is;
+import static org.junit.Assert.assertThat;
+import static org.junit.Assert.fail;
+
+/**
+ * @author Andrea Boriero
+ */
+public class SchemaMigrationTargetScriptCreationTest extends BaseCoreFunctionalTestCase {
+	private File output;
+
+	@Override
+	protected Class<?>[] getAnnotatedClasses() {
+		return new Class[] {TestEntity.class};
+	}
+
+	@Override
+	protected boolean createSchema() {
+		return false;
+	}
+
+	@Override
+	protected void configure(Configuration configuration) {
+		try {
+			output = File.createTempFile( "update_script", ".sql" );
+		}
+		catch (IOException e) {
+			fail( e.getMessage() );
+		}
+		output.deleteOnExit();
+		configuration.setProperty( Environment.HBM2DDL_DATABASE_ACTION, "update" );
+		configuration.setProperty( Environment.HBM2DDL_SCRIPTS_ACTION, "update" );
+		configuration.setProperty( Environment.HBM2DDL_SCRIPTS_CREATE_TARGET, output.getAbsolutePath() );
+	}
+
+	@After
+	public void tearDown() {
+		ServiceRegistry serviceRegistry = ServiceRegistryBuilder.buildServiceRegistry( Environment.getProperties() );
+		try {
+			MetadataImplementor metadata = (MetadataImplementor) new MetadataSources( serviceRegistry )
+					.addAnnotatedClass( TestEntity.class )
+					.buildMetadata();
+			metadata.validate();
+
+			new SchemaExport().drop( EnumSet.of( TargetType.DATABASE, TargetType.STDOUT ), metadata );
+		}
+		finally {
+			ServiceRegistryBuilder.destroy( serviceRegistry );
+		}
+	}
+
+	@Test
+	@TestForIssue(jiraKey = "HHH-10684")
+	public void testTargetScriptIsCreated() throws Exception {
+		String fileContent = new String( Files.readAllBytes( output.toPath() ) );
+		assertThat(
+				"Script file : " + fileContent.toLowerCase(),
+				fileContent.toLowerCase().contains( "create table test_entity" ),
+				is( true )
+		);
+	}
+
+	@Entity
+	@Table(name = "test_entity")
+	public static class TestEntity {
+		@Id
+		private String field;
+
+		public String getField() {
+			return field;
+		}
+
+		public void setField(String field) {
+			this.field = field;
+		}
+	}
+}