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Unit Testing Support for Jetty (common classes for some unit tests)

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//
// ========================================================================
// Copyright (c) 1995 Mort Bay Consulting Pty Ltd and others.
//
// This program and the accompanying materials are made available under the
// terms of the Eclipse Public License v. 2.0 which is available at
// https://www.eclipse.org/legal/epl-2.0, or the Apache License, Version 2.0
// which is available at https://www.apache.org/licenses/LICENSE-2.0.
//
// SPDX-License-Identifier: EPL-2.0 OR Apache-2.0
// ========================================================================
//

package org.eclipse.jetty.toolchain.test;

import java.util.List;

import org.eclipse.jetty.toolchain.test.matchers.IsOrderedCollectionContaining;

/**
 * Extra Matchers for the Junit Hamcrest users out there.
 */
public class ExtraMatchers
{
    /**
     * Creates a matcher for {@link Iterable}s that matches when consecutive passes over the
     * examined {@link Iterable} yield at least one item that is matched by the corresponding
     * matcher from the specified itemMatchers. Whilst matching, each traversal of
     * the examined {@link Iterable} will stop as soon as a matching item is found.
     * 
     * For example:
     *
     * 
     * assertThat(Arrays.asList("foo","bar","baz"),hasItems(endsWith("z"),endsWith("o")))
     * 
     *
     * @param itemMatchers the matchers to apply to items provided by the examined {@link Iterable}
     * @param  the type
     * @return the matcher
     */
    @SuppressWarnings({"unchecked", "rawtypes"})
    public static  org.hamcrest.Matcher> ordered(List itemMatchers)
    {
        return new IsOrderedCollectionContaining(itemMatchers);
    }
}