winegrower-core/src/test/java/org/apache/winegrower/InjectionTest.java

/**
 * 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
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * 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.apache.winegrower;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotNull;

import java.util.stream.Stream;

import org.apache.winegrower.api.InjectedService;
import org.apache.winegrower.service.ServiceReferenceImpl;
import org.apache.winegrower.service.ServiceRegistrationImpl;
import org.apache.winegrower.test.WithRipener;
import org.apache.winegrower.test.WithRipener.Entry;
import org.apache.winegrower.test.WithRipener.Service;
import org.apache.winegrower.test.simpleservice.MyService;
import org.junit.jupiter.api.Test;

class InjectionTest {

    @Test
    @WithRipener(includeResources = @Entry(path = "org.apache.winegrower.test.simpleservice"))
    void inject(@Service final Ripener ripener) {
        final Injected injected = ripener.getServices().inject(new Injected());
        assertNotNull(injected.service);
        assertEquals(ServiceReferenceImpl.class.cast(ripener.getServices().getServices().stream()
                .filter(it -> Stream.of(ServiceRegistrationImpl.class.cast(it).getClasses())
                        .anyMatch(v -> v.equals(MyService.class.getName())))
                .findFirst().orElseThrow(IllegalArgumentException::new).getReference()).getReference(), injected.service);
    }

    public static class Injected {

        @InjectedService
        private MyService service;
    }

}