/*
 * Copyright 2017 Red Hat, Inc, and individual contributors.
 *
 * 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.smallrye.faulttolerance.async.compstage.fallback;

import static org.junit.Assert.assertEquals;

import java.io.IOException;
import java.util.concurrent.ExecutionException;

import org.jboss.arquillian.container.test.api.Deployment;
import org.jboss.arquillian.junit.Arquillian;
import org.jboss.shrinkwrap.api.spec.JavaArchive;
import org.junit.Test;
import org.junit.runner.RunWith;

import io.smallrye.faulttolerance.TestArchive;

@RunWith(Arquillian.class)
public class AsynchronousCompletionStageFallbackTest {
    @Deployment
    public static JavaArchive createTestArchive() {
        return TestArchive.createBase(AsynchronousCompletionStageFallbackTest.class)
                .addPackage(AsynchronousCompletionStageFallbackTest.class.getPackage());
    }

    @Test
    public void testAsyncFallbackSuccess(AsyncHelloService helloService)
            throws IOException, InterruptedException, ExecutionException {
        assertEquals("Hello", helloService.hello(AsyncHelloService.Result.SUCCESS).toCompletableFuture().get());
    }

    @Test
    public void testAsyncFallbackMethodThrows(AsyncHelloService helloService)
            throws IOException, InterruptedException, ExecutionException {
        assertEquals("Fallback", helloService.hello(AsyncHelloService.Result.FAILURE).toCompletableFuture().get());
    }

    @Test
    public void testAsyncFallbackFutureCompletesExceptionally(AsyncHelloService helloService)
            throws IOException, InterruptedException, ExecutionException {
        assertEquals("Fallback",
                helloService.hello(AsyncHelloService.Result.COMPLETE_EXCEPTIONALLY).toCompletableFuture().get());
    }
}
