/*

 * Copyright (c) 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 util;

import java.nio.file.Path;

import java.util.Collection;

import java.util.HashSet;

import java.util.Iterator;

import java.util.List;

import com.sun.tools.sjavac.options.SourceLocation;

public class OptionTestUtil {

    public static void checkFilesFound(Collection<String> found, Path... expected) {

        Collection<String> expectedStrs = new HashSet<String>();

        for (Path p : expected)

            expectedStrs.add(p.toString());

        if (!expectedStrs.containsAll(found))

            throw new AssertionError("Expected (" + expectedStrs + ") does not " +

                                     "contain all actual (" + found + ")");

        if (!found.containsAll(expectedStrs))

            throw new AssertionError("Actual (" + found + ") does not " +

                                     "contain all expected (" + expectedStrs + ")");

    }

    public static void assertEquals(List<SourceLocation> expected, List<SourceLocation> actual) {

        if (expected.size() != actual.size())

            throw new AssertionError("Expected locs of length " + expected.size() + " but got something of size " + actual.size());

        Iterator<SourceLocation> iter1 = expected.iterator();

        Iterator<SourceLocation> iter2 = actual.iterator();

        while (iter1.hasNext()) {

            SourceLocation sl1 = iter1.next();

            SourceLocation sl2 = iter2.next();

            if (!sl1.getPath().equals(sl2.getPath()) ||

                    !sl1.getIncludes().equals(sl2.getIncludes()) ||

                    !sl1.getExcludes().equals(sl2.getExcludes()) ||

                    !sl1.getIncludedFiles().equals(sl2.getIncludedFiles()) ||

                    !sl1.getExcludedFiles().equals(sl2.getExcludedFiles()))

                throw new AssertionError("Expected " + sl1 + " but got " + sl2);

        }

    }

    public static void assertEquals(Object expected, Object actual) {

        if (!expected.equals(actual))

            throw new AssertionError("Expected " + expected + " but got " + actual);

    }

}