/*
* Hibernate Validator, declare and validate application constraints
*
* License: Apache License, Version 2.0
* See the license.txt file in the root directory or <http://www.apache.org/licenses/LICENSE-2.0>.
*/
package org.hibernate.validator.test.internal.xml;
import java.io.InputStream;
import java.util.List;
import java.util.Set;
import javax.validation.ConstraintValidator;
import javax.validation.ConstraintValidatorContext;
import javax.validation.ValidationException;
import javax.validation.constraints.DecimalMin;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;
import org.hibernate.validator.internal.constraintvalidators.bv.DecimalMinValidatorForCharSequence;
import org.hibernate.validator.internal.constraintvalidators.bv.DecimalMinValidatorForNumber;
import org.hibernate.validator.internal.engine.DefaultParameterNameProvider;
import org.hibernate.validator.internal.metadata.core.ConstraintHelper;
import org.hibernate.validator.internal.xml.XmlMappingParser;
import org.hibernate.validator.testutil.TestForIssue;
import static org.hibernate.validator.internal.util.CollectionHelper.newHashSet;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertTrue;
import static org.testng.Assert.fail;
/**
* @author Hardy Ferentschik
*/
public class XmlMappingParserTest {
private XmlMappingParser xmlMappingParser;
private ConstraintHelper constraintHelper;
@BeforeMethod
public void setupParserHelper() {
constraintHelper = new ConstraintHelper();
xmlMappingParser = new XmlMappingParser( constraintHelper, new DefaultParameterNameProvider() );
}
@Test
@TestForIssue(jiraKey = "HV-782")
public void testAdditionalConstraintValidatorsGetAddedAndAreLastInList() {
List<Class<? extends ConstraintValidator<DecimalMin, ?>>> validators = constraintHelper.getAllValidatorClasses(
DecimalMin.class
);
assertEquals( validators.size(), 2, "Wrong number of default validators" );
assertTrue( validators.contains( DecimalMinValidatorForCharSequence.class ), "Missing default validator" );
assertTrue( validators.contains( DecimalMinValidatorForNumber.class ), "Missing default validator" );
Set<InputStream> mappingStreams = newHashSet();
mappingStreams.add( XmlMappingParserTest.class.getResourceAsStream( "decimal-min-mapping-1.xml" ) );
xmlMappingParser.parse( mappingStreams );
validators = constraintHelper.getAllValidatorClasses( DecimalMin.class );
assertEquals( validators.size(), 3, "Wrong number of default validators" );
assertTrue( validators.contains( DecimalMinValidatorForCharSequence.class ), "Missing default validator" );
assertTrue( validators.contains( DecimalMinValidatorForNumber.class ), "Missing default validator" );
assertTrue( validators.contains( DecimalMinValidatorForFoo.class ), "Missing xml configured validator" );
assertTrue( validators.indexOf( DecimalMinValidatorForFoo.class ) == 2, "The custom validator must be last" );
}
@Test
@TestForIssue(jiraKey = "HV-782")
public void testOverridingOfConstraintValidatorsFromMultipleMappingFilesThrowsException() {
Set<InputStream> mappingStreams = newHashSet();
mappingStreams.add( XmlMappingParserTest.class.getResourceAsStream( "decimal-min-mapping-1.xml" ) );
mappingStreams.add( XmlMappingParserTest.class.getResourceAsStream( "decimal-min-mapping-2.xml" ) );
try {
xmlMappingParser.parse( mappingStreams );
fail( "Constraint definitions for a given constraint can only be overridden once" );
}
catch ( ValidationException e ) {
assertTrue( e.getMessage().startsWith( "HV000167" ) );
}
}
public static class DecimalMinValidatorForFoo implements ConstraintValidator<DecimalMin, Foo> {
@Override
public void initialize(DecimalMin constraintAnnotation) {
}
@Override
public boolean isValid(Foo value, ConstraintValidatorContext context) {
return false;
}
}
public static class DecimalMinValidatorForBar implements ConstraintValidator<DecimalMin, Bar> {
@Override
public void initialize(DecimalMin constraintAnnotation) {
}
@Override
public boolean isValid(Bar value, ConstraintValidatorContext context) {
return false;
}
}
public static class Foo {
}
public static class Bar {
}
}