/*
 * Copyright 2016 Open Networking Laboratory
 *
 * 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.onosproject.incubator.net.key;

import org.junit.Test;

import static org.junit.Assert.*;
import static org.onlab.junit.ImmutableClassChecker.assertThatClassIsImmutable;

/**
 * Test class for UsernamePassword.
 */
public class UsernamePasswordTest {
    final String username = "username";
    final String password = "password";

    /**
     * Checks that the UsernamePassword class is immutable.
     */
    @Test
    public void testImmutability() {
        assertThatClassIsImmutable(UsernamePassword.class);
    }

    /**
     * Checks the construction of a username / password object with null
     * values passed into it.
     */
    @Test
    public void testUsernamePasswordNull() {
        UsernamePassword usernamePassword = UsernamePassword.usernamePassword(null, null);

        assertNotNull("The UsernamePassword should not be null.", usernamePassword);
        assertNull("The username should be null.", usernamePassword.username());
        assertNull("The password should be null.", usernamePassword.password());
    }

    /**
     * Checks the construction of a username / password object with non-null
     * values passed into it.
     */
    @Test
    public void testUsernamePassword() {
        UsernamePassword usernamePassword = UsernamePassword.usernamePassword(username, password);

        assertNotNull("The usernamePassword should not be null.", usernamePassword);
        assertEquals("The username should match the expected value.", username, usernamePassword.username());
        assertEquals("The password should match the expected value.", password, usernamePassword.password());
    }
}