/*
 * Copyright 2014-2023 the original author or authors.
 *
 * 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
 *
 *     https://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 de.codecentric.boot.admin.server.notify.filter;

import java.time.Duration;
import java.time.Instant;
import java.util.concurrent.TimeUnit;

import org.junit.jupiter.api.Test;

import de.codecentric.boot.admin.server.domain.entities.Instance;
import de.codecentric.boot.admin.server.domain.events.InstanceRegisteredEvent;
import de.codecentric.boot.admin.server.domain.values.InstanceId;
import de.codecentric.boot.admin.server.domain.values.Registration;

import static org.assertj.core.api.Assertions.assertThat;

public class InstanceNameNotificationFilterTest {

	@Test
	public void test_filterByName() {
		NotificationFilter filter = new ApplicationNameNotificationFilter("foo", null);

		Instance filteredInstance = Instance.create(InstanceId.of("-"))
			.register(Registration.create("foo", "http://health").build());
		InstanceRegisteredEvent filteredEvent = new InstanceRegisteredEvent(filteredInstance.getId(),
				filteredInstance.getVersion(), filteredInstance.getRegistration());
		assertThat(filter.filter(filteredEvent, filteredInstance)).isTrue();

		Instance ignoredInstance = Instance.create(InstanceId.of("-"))
			.register(Registration.create("bar", "http://health").build());
		InstanceRegisteredEvent ignoredEvent = new InstanceRegisteredEvent(ignoredInstance.getId(),
				ignoredInstance.getVersion(), ignoredInstance.getRegistration());
		assertThat(filter.filter(ignoredEvent, ignoredInstance)).isFalse();
	}

	@Test
	public void test_expiry() throws InterruptedException {
		ExpiringNotificationFilter filterForever = new ApplicationNameNotificationFilter("foo", null);
		ExpiringNotificationFilter filterExpired = new ApplicationNameNotificationFilter("foo",
				Instant.now().minus(Duration.ofSeconds(1)));
		ExpiringNotificationFilter filterLong = new ApplicationNameNotificationFilter("foo",
				Instant.now().plus(Duration.ofMillis(100)));

		assertThat(filterForever.isExpired()).isFalse();
		assertThat(filterLong.isExpired()).isFalse();
		assertThat(filterExpired.isExpired()).isTrue();

		TimeUnit.MILLISECONDS.sleep(200);
		assertThat(filterLong.isExpired()).isTrue();
	}

}
