/*
 * Copyright 2020 ZTE Corporation.
 *
 * 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.onap.holmes.common.dmaap.store;

import org.junit.Before;
import org.junit.Test;

import static org.hamcrest.CoreMatchers.equalTo;
import static org.hamcrest.CoreMatchers.nullValue;
import static org.junit.Assert.assertThat;

public class UniqueRequestIdCacheTest {
    private UniqueRequestIdCache cache = new UniqueRequestIdCache();

    @Before
    public void setUp() {
        cache.clear();
    }

    @Test
    public void put() {
        cache.put("alarmId-1", "requestId-1");
        assertThat(cache.get("alarmId-1"), equalTo("requestId-1"));
    }

    @Test
    public void remove() {
        cache.put("alarmId-1", "requestId-1");
        assertThat(cache.get("alarmId-1"), equalTo("requestId-1"));
        cache.remove("alarmId-1");
        assertThat(cache.get("alarmId-1"), nullValue());
    }
}