SecurityTestUtil.java

package org.synyx.urlaubsverwaltung.security;

import org.springframework.security.core.GrantedAuthority;

import org.synyx.urlaubsverwaltung.core.person.Role;

import java.util.Collection;


/**
 * Helper class for tests concerning security relevant stuff.
 *
 * @author  Aljona Murygina - murygina@synyx.de
 */
public class SecurityTestUtil {

    public static boolean authorityForRoleExists(Collection<? extends GrantedAuthority> authorities, final Role role) {

        return authorities.stream()
            .filter(authority -> authority.getAuthority().equals(role.name()))
            .findFirst()
            .isPresent();
    }
}