/*
* 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.constraintvalidators.bv;
import javax.validation.constraints.Pattern;
import org.testng.annotations.Test;
import org.hibernate.validator.testutil.MyCustomStringImpl;
import org.hibernate.validator.testutil.TestForIssue;
import org.hibernate.validator.internal.constraintvalidators.bv.PatternValidator;
import org.hibernate.validator.internal.util.annotationfactory.AnnotationDescriptor;
import org.hibernate.validator.internal.util.annotationfactory.AnnotationFactory;
import static org.testng.Assert.assertFalse;
import static org.testng.Assert.assertTrue;
/**
* @author Hardy Ferentschik
*/
public class PatternValidatorTest {
@Test
public void testIsValid() {
AnnotationDescriptor<Pattern> descriptor = new AnnotationDescriptor<Pattern>( Pattern.class );
descriptor.setValue( "regexp", "foobar" );
descriptor.setValue( "message", "pattern does not match" );
Pattern p = AnnotationFactory.create( descriptor );
PatternValidator constraint = new PatternValidator();
constraint.initialize( p );
assertTrue( constraint.isValid( null, null ) );
assertFalse( constraint.isValid( "", null ) );
assertFalse( constraint.isValid( "bla bla", null ) );
assertFalse( constraint.isValid( "This test is not foobar", null ) );
}
@Test
@TestForIssue(jiraKey = "HV-502")
public void testIsValidForCharSequence() {
AnnotationDescriptor<Pattern> descriptor = new AnnotationDescriptor<Pattern>( Pattern.class );
descriptor.setValue( "regexp", "char sequence" );
Pattern p = AnnotationFactory.create( descriptor );
PatternValidator constraint = new PatternValidator();
constraint.initialize( p );
assertTrue( constraint.isValid( new MyCustomStringImpl( "char sequence" ), null ) );
}
@Test
public void testIsValidForEmptyStringRegexp() {
AnnotationDescriptor<Pattern> descriptor = new AnnotationDescriptor<Pattern>( Pattern.class );
descriptor.setValue( "regexp", "|^.*foo$" );
descriptor.setValue( "message", "pattern does not match" );
Pattern p = AnnotationFactory.create( descriptor );
PatternValidator constraint = new PatternValidator();
constraint.initialize( p );
assertTrue( constraint.isValid( null, null ) );
assertTrue( constraint.isValid( "", null ) );
assertFalse( constraint.isValid( "bla bla", null ) );
assertTrue( constraint.isValid( "foo", null ) );
assertTrue( constraint.isValid( "a b c foo", null ) );
}
@Test(expectedExceptions = IllegalArgumentException.class)
public void testInvalidRegularExpression() {
AnnotationDescriptor<Pattern> descriptor = new AnnotationDescriptor<Pattern>( Pattern.class );
descriptor.setValue( "regexp", "(unbalanced parentheses" );
descriptor.setValue( "message", "pattern does not match" );
Pattern p = AnnotationFactory.create( descriptor );
PatternValidator constraint = new PatternValidator();
constraint.initialize( p );
}
}