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Confidence for Jems2.

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/*
 * Copyright 2022 dmfs GmbH
 *
 *
 * 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 org.dmfs.jems2.confidence.optional;

import org.dmfs.jems2.Optional;
import org.dmfs.srcless.annotations.staticfactory.StaticFactories;
import org.saynotobugs.confidence.quality.composite.AllOf;
import org.saynotobugs.confidence.quality.composite.Has;
import org.saynotobugs.confidence.quality.composite.QualityComposition;
import org.saynotobugs.confidence.quality.object.Throwing;

import java.util.NoSuchElementException;


@StaticFactories(value = "Jems2", packageName = "org.dmfs.jems2.confidence")
public final class ValidAbsent extends QualityComposition>
{
    /**
     * Tests empty {@link Optional}s for a correct behavior. This is meant to be used for testing {@link Optional} instances,
     * not for "matching" {@link Optional} instances.
     */
    public ValidAbsent()
    {
        super(new AllOf<>(
            new Absent(),
            new Has<>("value()", optional -> optional::value, new Throwing(NoSuchElementException.class))));
    }
}