/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.eclipse.aether.spi.connector.layout;

import java.net.URI;

import org.eclipse.aether.spi.connector.checksum.ChecksumAlgorithm;
import org.eclipse.aether.spi.connector.checksum.ChecksumAlgorithmFactory;
import org.eclipse.aether.spi.connector.checksum.ChecksumAlgorithmFactorySupport;
import org.eclipse.aether.spi.connector.layout.RepositoryLayout.ChecksumLocation;
import org.junit.jupiter.api.Test;

import static org.junit.jupiter.api.Assertions.*;

public class ChecksumLocationTest {
    private final ChecksumAlgorithmFactory SHA512 = new ChecksumAlgorithmFactorySupport("SHA-512", "sha512") {
        @Override
        public ChecksumAlgorithm getAlgorithm() {
            throw new RuntimeException("this should not happen");
        }
    };

    private final ChecksumAlgorithmFactory SHA256 = new ChecksumAlgorithmFactorySupport("SHA-256", "sha256") {
        @Override
        public ChecksumAlgorithm getAlgorithm() {
            throw new RuntimeException("this should not happen");
        }
    };

    private final ChecksumAlgorithmFactory SHA1 = new ChecksumAlgorithmFactorySupport("SHA-1", "sha1") {
        @Override
        public ChecksumAlgorithm getAlgorithm() {
            throw new RuntimeException("this should not happen");
        }
    };

    private final ChecksumAlgorithmFactory MD5 = new ChecksumAlgorithmFactorySupport("MD5", "md5") {
        @Override
        public ChecksumAlgorithm getAlgorithm() {
            throw new RuntimeException("this should not happen");
        }
    };

    @Test
    void testForLocation() {
        ChecksumLocation cs = ChecksumLocation.forLocation(URI.create("dir/sub%20dir/file.txt"), SHA512);
        assertEquals(SHA512, cs.getChecksumAlgorithmFactory());
        assertEquals("dir/sub%20dir/file.txt.sha512", cs.getLocation().toString());

        cs = ChecksumLocation.forLocation(URI.create("dir/sub%20dir/file.txt"), SHA256);
        assertEquals(SHA256, cs.getChecksumAlgorithmFactory());
        assertEquals("dir/sub%20dir/file.txt.sha256", cs.getLocation().toString());

        cs = ChecksumLocation.forLocation(URI.create("dir/sub%20dir/file.txt"), SHA1);
        assertEquals(SHA1, cs.getChecksumAlgorithmFactory());
        assertEquals("dir/sub%20dir/file.txt.sha1", cs.getLocation().toString());

        cs = ChecksumLocation.forLocation(URI.create("dir/sub%20dir/file.txt"), MD5);
        assertEquals(MD5, cs.getChecksumAlgorithmFactory());
        assertEquals("dir/sub%20dir/file.txt.md5", cs.getLocation().toString());
    }

    @Test
    void testForLocation_WithQueryParams() {
        assertThrows(
                IllegalArgumentException.class,
                () -> ChecksumLocation.forLocation(URI.create("file.php?param=1"), SHA1));
    }

    @Test
    void testForLocation_WithFragment() {
        assertThrows(
                IllegalArgumentException.class,
                () -> ChecksumLocation.forLocation(URI.create("file.html#fragment"), SHA1));
    }
}
