package org.springframework.security.core.token;
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;
import junit.framework.Assert;
/**
* Tests {@link SecureRandomFactoryBean}.
*
* @author Ben Alex
*
*/
public class SecureRandomFactoryBeanTests {
@Test
public void testObjectType() {
SecureRandomFactoryBean factory = new SecureRandomFactoryBean();
Assert.assertEquals(SecureRandom.class, factory.getObjectType());
}
@Test
public void testIsSingleton() {
SecureRandomFactoryBean factory = new SecureRandomFactoryBean();
Assert.assertFalse(factory.isSingleton());
}
@Test
public void testCreatesUsingDefaults() throws Exception {
SecureRandomFactoryBean factory = new SecureRandomFactoryBean();
Object result = factory.getObject();
Assert.assertTrue(result instanceof SecureRandom);
int rnd = ((SecureRandom)result).nextInt();
Assert.assertTrue(rnd != 0);
}
@Test
public void testCreatesUsingSeed() throws Exception {
SecureRandomFactoryBean factory = new SecureRandomFactoryBean();
Resource resource = new ClassPathResource("org/springframework/security/core/token/SecureRandomFactoryBeanTests.class");
Assert.assertNotNull(resource);
factory.setSeed(resource);
Object result = factory.getObject();
Assert.assertTrue(result instanceof SecureRandom);
int rnd = ((SecureRandom)result).nextInt();
Assert.assertTrue(rnd != 0);
}
}