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IndexSimpleValueValidatorTest.java
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IndexSimpleValueValidatorTest.java
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/*
* Copyright (c) 2002-2017 "Neo Technology,"
* Network Engine for Objects in Lund AB [http://neotechnology.com]
*
* This file is part of Neo4j.
*
* Neo4j is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.neo4j.kernel.impl.api;
import org.apache.commons.lang3.RandomStringUtils;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import org.neo4j.kernel.impl.util.Validator;
import org.neo4j.values.Values;
import static org.neo4j.kernel.impl.api.IndexSimpleValueValidator.INSTANCE;
public class IndexSimpleValueValidatorTest
{
@Rule
public ExpectedException expectedException = ExpectedException.none();
@Test
public void nullIsNotAllowed() throws Exception
{
expectedException.expect( IllegalArgumentException.class );
expectedException.expectMessage( "Null value" );
getValidator().validate( null );
}
@Test
public void tooLongStringIsNotAllowed()
{
expectedException.expect( IllegalArgumentException.class );
expectedException.expectMessage(
"Property value bytes length: 35000 is longer then 32766, " +
"which is maximum supported length of indexed property value." );
getValidator().validate( RandomStringUtils.randomAlphabetic( 35000 ) );
}
@Test
public void stringOverExceedLimitNotAllowed()
{
expectedException.expect( IllegalArgumentException.class );
expectedException.expectMessage(
"Property value bytes length: 32767 is longer then 32766, " +
"which is maximum supported length of indexed property value." );
getValidator().validate( RandomStringUtils.randomAlphabetic( IndexValueLengthValidator.MAX_TERM_LENGTH + 1 ) );
}
@Test
public void numberIsValidValue()
{
getValidator().validate( 5 );
getValidator().validate( 5.0d );
getValidator().validate( 5.0f );
getValidator().validate( 5L );
}
@Test
public void shortStringIsValidValue()
{
getValidator().validate( RandomStringUtils.randomAlphabetic( 5 ) );
getValidator().validate( RandomStringUtils.randomAlphabetic( 10 ) );
getValidator().validate( RandomStringUtils.randomAlphabetic( 250 ) );
getValidator().validate( RandomStringUtils.randomAlphabetic( 450 ) );
getValidator().validate( RandomStringUtils.randomAlphabetic( IndexValueLengthValidator.MAX_TERM_LENGTH ) );
}
protected Validator<Object> getValidator()
{
return object -> INSTANCE.validate( Values.of( object ) );
}
}