/*
* Copyright 2002-2016 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.security.core.token;
import static org.assertj.core.api.Assertions.*;
import java.security.SecureRandom;
import org.junit.Test;
import org.springframework.core.io.ClassPathResource;
import org.springframework.core.io.Resource;
import org.springframework.security.core.token.SecureRandomFactoryBean;
/**
* Tests {@link SecureRandomFactoryBean}.
*
* @author Ben Alex
*
*/
public class SecureRandomFactoryBeanTests {
@Test
public void testObjectType() {
SecureRandomFactoryBean factory = new SecureRandomFactoryBean();
assertThat(factory.getObjectType()).isEqualTo(SecureRandom.class);
}
@Test
public void testIsSingleton() {
SecureRandomFactoryBean factory = new SecureRandomFactoryBean();
assertThat(factory.isSingleton()).isFalse();
}
@Test
public void testCreatesUsingDefaults() throws Exception {
SecureRandomFactoryBean factory = new SecureRandomFactoryBean();
Object result = factory.getObject();
assertThat(result).isInstanceOf(SecureRandom.class);
int rnd = ((SecureRandom) result).nextInt();
assertThat(rnd).isNotEqualTo(0);
}
@Test
public void testCreatesUsingSeed() throws Exception {
SecureRandomFactoryBean factory = new SecureRandomFactoryBean();
Resource resource = new ClassPathResource(
"org/springframework/security/core/token/SecureRandomFactoryBeanTests.class");
assertThat(resource).isNotNull();
factory.setSeed(resource);
Object result = factory.getObject();
assertThat(result).isInstanceOf(SecureRandom.class);
int rnd = ((SecureRandom) result).nextInt();
assertThat(rnd).isNotEqualTo(0);
}
}