/*
* 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.hv;
import org.testng.annotations.Test;
import org.hibernate.validator.constraints.LuhnCheck;
import org.hibernate.validator.internal.constraintvalidators.hv.LuhnCheckValidator;
import org.hibernate.validator.internal.util.annotationfactory.AnnotationDescriptor;
import org.hibernate.validator.internal.util.annotationfactory.AnnotationFactory;
import org.hibernate.validator.testutil.MyCustomStringImpl;
import static org.testng.Assert.assertFalse;
import static org.testng.AssertJUnit.assertTrue;
/**
* Tests for the {@code LuhnCheckValidator}.
*
* @author Hardy Ferentschik
* @author Victor Rezende dos Santos
*/
public class LuhnCheckValidatorTest {
@Test(expectedExceptions = IllegalArgumentException.class)
public void testInvalidStartIndex() {
LuhnCheckValidator validator = new LuhnCheckValidator();
LuhnCheck modCheck = createLuhnCheckAnnotation( -1, Integer.MAX_VALUE, -1, false );
validator.initialize( modCheck );
}
@Test(expectedExceptions = IllegalArgumentException.class)
public void testInvalidEndIndex() {
LuhnCheckValidator validator = new LuhnCheckValidator();
LuhnCheck modCheck = createLuhnCheckAnnotation( 0, -1, -1, false );
validator.initialize( modCheck );
}
@Test(expectedExceptions = IllegalArgumentException.class)
public void testEndIndexLessThanStartIndex() {
LuhnCheckValidator validator = new LuhnCheckValidator();
LuhnCheck modCheck = createLuhnCheckAnnotation( 5, 0, -1, false );
validator.initialize( modCheck );
}
@Test(expectedExceptions = IllegalArgumentException.class)
public void testInvalidCheckDigitIndex() {
LuhnCheckValidator validator = new LuhnCheckValidator();
LuhnCheck modCheck = createLuhnCheckAnnotation( 0, 10, 5, false );
validator.initialize( modCheck );
}
@Test
public void testFailOnNonNumeric() throws Exception {
LuhnCheckValidator validator = new LuhnCheckValidator();
LuhnCheck modCheck = createLuhnCheckAnnotation( 0, Integer.MAX_VALUE, -1, false );
validator.initialize( modCheck );
assertFalse( validator.isValid( new MyCustomStringImpl( "A79927398713" ), null ) );
}
@Test
public void testIgnoreNonNumeric() throws Exception {
LuhnCheckValidator validator = new LuhnCheckValidator();
LuhnCheck modCheck = createLuhnCheckAnnotation( 0, Integer.MAX_VALUE, -1, true );
validator.initialize( modCheck );
assertTrue( validator.isValid( new MyCustomStringImpl( "A79927398713" ), null ) );
}
@Test
public void testValidMod10() throws Exception {
LuhnCheckValidator validator = new LuhnCheckValidator();
LuhnCheck modCheck = createLuhnCheckAnnotation( 0, Integer.MAX_VALUE, -1, false );
validator.initialize( modCheck );
assertTrue( validator.isValid( "79927398713", null ) );
}
@Test
public void testValidMod10WithGivenRange() throws Exception {
LuhnCheckValidator validator = new LuhnCheckValidator();
LuhnCheck modCheck = createLuhnCheckAnnotation( 3, 15, -1, true );
validator.initialize( modCheck );
assertTrue( validator.isValid( "123-7992739871-3", null ) );
}
@Test
public void testValidMod10WithGivenRangeAndCheckDigitIndex() throws Exception {
LuhnCheckValidator validator = new LuhnCheckValidator();
LuhnCheck modCheck = createLuhnCheckAnnotation( 3, 13, 15, true );
validator.initialize( modCheck );
assertTrue( validator.isValid( "123-7992739871-3-456", null ) );
}
@Test
public void testInvalidMod10() throws Exception {
LuhnCheckValidator validator = new LuhnCheckValidator();
LuhnCheck modCheck = createLuhnCheckAnnotation( 0, Integer.MAX_VALUE, -1, false );
validator.initialize( modCheck );
assertFalse( validator.isValid( new MyCustomStringImpl( "79927398714" ), null ) );
}
private LuhnCheck createLuhnCheckAnnotation(int start, int end, int checkDigitIndex, boolean ignoreNonDigits) {
AnnotationDescriptor<LuhnCheck> descriptor = new AnnotationDescriptor<LuhnCheck>( LuhnCheck.class );
descriptor.setValue( "startIndex", start );
descriptor.setValue( "endIndex", end );
descriptor.setValue( "checkDigitIndex", checkDigitIndex );
descriptor.setValue( "ignoreNonDigitCharacters", ignoreNonDigits );
return AnnotationFactory.create( descriptor );
}
}