HHH-951 - Add test for Criteria

Author: dreab8

hibernate-core/src/test/java/org/hibernate/test/criteria/limitexpression/Country.java

@@ -0,0 +1,19 @@
+/*
+ * 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.criteria.limitexpression;
+
+public class Country {
+    private String code;
+    
+    public String getCode() {
+        return code;
+    }
+
+    public void setCode(String code) {
+        this.code = code;
+    }
+}

hibernate-core/src/test/java/org/hibernate/test/criteria/limitexpression/LimitExpressionTest.java

@@ -0,0 +1,65 @@
+/*
+ * 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.criteria.limitexpression;
+
+import java.util.Arrays;
+import java.util.List;
+
+import org.hibernate.Criteria;
+import org.hibernate.Session;
+import org.hibernate.Transaction;
+import org.hibernate.criterion.Restrictions;
+
+import org.hibernate.testing.DialectChecks;
+import org.hibernate.testing.RequiresDialectFeature;
+import org.hibernate.testing.TestForIssue;
+import org.hibernate.testing.junit4.BaseNonConfigCoreFunctionalTestCase;
+
+import static junit.framework.TestCase.fail;
+
+/**
+ * @author Andrea Boriero
+ */
+@TestForIssue(jiraKey = "HHH-915")
+@RequiresDialectFeature(
+		value = DialectChecks.SupportLimitCheck.class,
+		comment = "Dialect does not support limit"
+)
+public class LimitExpressionTest extends BaseNonConfigCoreFunctionalTestCase {
+
+	@Override
+	public String[] getMappings() {
+		return new String[] {"criteria/limitexpression/domain.hbm.xml"};
+	}
+
+	@Override
+	public String getCacheConcurrencyStrategy() {
+		return null;
+	}
+
+	@org.junit.Test
+	public void testWithFetchJoin() {
+		Session session = openSession();
+		Transaction transaction = session.beginTransaction();
+		try {
+			List<String> stateCodes = Arrays.asList( "DC", "CT" );
+			Criteria crit = session.createCriteria( Person.class );
+			crit.createCriteria( "states" ).add( Restrictions.in( "code", stateCodes ) );
+			crit.setMaxResults( 10 );
+			crit.list();
+
+			transaction.commit();
+		}
+		catch (Exception e) {
+			transaction.rollback();
+			fail(e.getMessage());
+		}
+		finally {
+			session.close();
+		}
+	}
+}

hibernate-core/src/test/java/org/hibernate/test/criteria/limitexpression/Person.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.test.criteria.limitexpression;
+
+import java.util.Set;
+
+public class Person {
+    private Long id;
+    private Set<UsState> states;
+    private Set<Country> countries;
+    
+    public Set<UsState> getStates() {
+        return states;
+    }
+
+    public void setStates(Set<UsState> states) {
+        this.states = states;
+    }
+
+    public Set<Country> getCountries() {
+        return countries;
+    }
+
+    public void setCountries(Set<Country> countries) {
+        this.countries = countries;
+    }
+
+    public Long getId() {
+        return id;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+    
+    
+}

hibernate-core/src/test/java/org/hibernate/test/criteria/limitexpression/UsState.java

@@ -0,0 +1,19 @@
+/*
+ * 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.criteria.limitexpression;
+
+public class UsState {
+    private String code;
+    
+    public String getCode() {
+        return code;
+    }
+
+    public void setCode(String code) {
+        this.code = code;
+    }
+}

hibernate-core/src/test/java/org/hibernate/test/criteria/limitexpression/domain.hbm.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd">
+
+<hibernate-mapping package="org.hibernate.test.criteria.limitexpression">
+    <class name="Person" table="person">
+        <id column="id" type="long"/>
+        
+        <set name="states" table="person_states" inverse="false" lazy="false" fetch="join">
+            <key column="id_person" not-null="true"/>
+            <many-to-many class="UsState" column="code_state"/>
+        </set>
+        
+        <set name="countries" table="person_countries" inverse="false" lazy="false" fetch="join">
+            <key column="id_person" not-null="true"/>
+            <many-to-many class="Country" column="code_country"/>
+        </set>
+    </class>
+    
+    <class name="UsState" table="us_state">
+        <id column="code" name="code" type="string"/>
+    </class>
+    
+    <class name="Country" table="country">
+        <id column="code" name="code" type="string"/>
+    </class>
+</hibernate-mapping>