core/store/dist/src/test/java/org/onosproject/store/consistent/impl/ResultTest.java

/*
 * Copyright 2015 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.store.consistent.impl;

import static junit.framework.TestCase.assertEquals;
import static junit.framework.TestCase.assertFalse;
import static junit.framework.TestCase.assertNull;
import static junit.framework.TestCase.assertTrue;

import org.junit.Test;

/**
 * Unit tests for Result.
 */
public class ResultTest {

    @Test
    public void testLocked() {
        Result<String> r = Result.locked();
        assertFalse(r.success());
        assertNull(r.value());
        assertEquals(Result.Status.LOCKED, r.status());
    }

    @Test
    public void testOk() {
        Result<String> r = Result.ok("foo");
        assertTrue(r.success());
        assertEquals("foo", r.value());
        assertEquals(Result.Status.OK, r.status());
    }

    @Test
    public void testEquality() {
        Result<String> r1 = Result.ok("foo");
        Result<String> r2 = Result.locked();
        Result<String> r3 = Result.ok("bar");
        Result<String> r4 = Result.ok("foo");
        assertTrue(r1.equals(r4));
        assertFalse(r1.equals(r2));
        assertFalse(r1.equals(r3));
        assertFalse(r2.equals(r3));
    }
}