/*
 * Copyright (c) 2017 Cisco and/or its affiliates.
 *
 * 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 io.fd.hc2vpp.management;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.mockito.MockitoAnnotations.initMocks;

import com.google.inject.Guice;
import com.google.inject.Inject;
import com.google.inject.testing.fieldbinder.Bind;
import com.google.inject.testing.fieldbinder.BoundFieldModule;
import io.fd.honeycomb.translate.impl.read.registry.CompositeReaderRegistryBuilder;
import io.fd.honeycomb.translate.read.ReaderFactory;
import io.fd.honeycomb.translate.util.YangDAG;
import io.fd.jvpp.core.future.FutureJVppCore;
import java.util.HashSet;
import java.util.Set;
import org.junit.Before;
import org.junit.Test;
import org.mockito.Mock;

public class VppManagementModuleTest {

    @Bind
    @Mock
    private FutureJVppCore futureJVppCore;

    @Inject
    private VppManagementConfiguration configuration;

    @Inject
    private Set<ReaderFactory> readerFactories = new HashSet<>();

    @Before
    public void setUp() {
        initMocks(this);
        Guice.createInjector(new VppManagementModule(), BoundFieldModule.of(this)).injectMembers(this);
    }

    @Test
    public void testReaderFactories() throws Exception {
        assertFalse(readerFactories.isEmpty());

        // Test registration process (all dependencies present, topological order of readers does exist, etc.)
        final CompositeReaderRegistryBuilder registryBuilder = new CompositeReaderRegistryBuilder(new YangDAG());
        readerFactories.stream().forEach(factory -> factory.init(registryBuilder));
        assertNotNull(registryBuilder.build());
    }

    @Test
    public void testConfiguration() {
        assertEquals(30, configuration.getKeepaliveDelay());
    }
}