/**
 * Copyright 2016 Netflix, Inc.
 *
 * 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.reactivex.internal.operators.single;

import java.util.concurrent.Callable;

import org.junit.Test;

import io.reactivex.Single;

public class SingleDeferTest {

    @Test
    public void normal() {

        Single<Integer> s = Single.defer(new Callable<Single<Integer>>() {
            int counter;
            @Override
            public Single<Integer> call() throws Exception {
                return Single.just(++counter);
            }
        });

        for (int i = 1; i < 33; i++) {
            s.test().assertResult(i);
        }
    }
}
