/*
 * Copyright (c) 2005, 2014, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */
package org.openjdk.jmh.it.params.nested;

import org.junit.Test;
import org.openjdk.jmh.annotations.Benchmark;
import org.openjdk.jmh.annotations.Fork;
import org.openjdk.jmh.annotations.Measurement;
import org.openjdk.jmh.annotations.Param;
import org.openjdk.jmh.annotations.Scope;
import org.openjdk.jmh.annotations.Setup;
import org.openjdk.jmh.annotations.State;
import org.openjdk.jmh.annotations.Warmup;
import org.openjdk.jmh.it.Fixtures;
import org.openjdk.jmh.it.params.Shared;
import org.openjdk.jmh.runner.Runner;
import org.openjdk.jmh.runner.RunnerException;
import org.openjdk.jmh.runner.options.Options;
import org.openjdk.jmh.runner.options.OptionsBuilder;

import java.util.concurrent.TimeUnit;

@Measurement(iterations = 1, time = 100, timeUnit = TimeUnit.MICROSECONDS)
@Warmup(iterations = 1, time = 100, timeUnit = TimeUnit.MICROSECONDS)
@Fork(1)
@State(Scope.Benchmark)
public class NestedSetupDependencyTest {

    @State(Scope.Benchmark)
    public static class S1 {
        @Param({"1", "2", "3"})
        public int x;
    }

    @State(Scope.Thread)
    public static class S2 {
        @Param({"a", "b", "c"})
        public String y;

        @Setup
        public void setup(S1 s) {

        }
    }

    @Benchmark
    public void bench(S2 s) {
        Fixtures.work();
    }

    @Test
    public void full() throws RunnerException {
        Options opts = new OptionsBuilder()
                .include(Fixtures.getTestMask(this.getClass()))
                .shouldFailOnError(true)
                .build();

        Shared.compare(new Runner(opts).run(), new int[] {1, 2, 3}, new String[] { "a", "b", "c"});
    }

    @Test
    public void constrainedX() throws RunnerException {
        Options opts = new OptionsBuilder()
                .include(Fixtures.getTestMask(this.getClass()))
                .shouldFailOnError(true)
                .param("x", "2", "3")
                .build();

        Shared.compare(new Runner(opts).run(), new int[]{2, 3}, new String[]{"a", "b", "c"});
    }

    @Test
    public void constrainedY() throws RunnerException {
        Options opts = new OptionsBuilder()
                .include(Fixtures.getTestMask(this.getClass()))
                .shouldFailOnError(true)
                .param("y", "b", "c")
                .build();

        Shared.compare(new Runner(opts).run(), new int[] {1, 2, 3}, new String[] { "b", "c"});
    }


}
