/*
 * 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.graph;

import java.util.Arrays;
import java.util.Collections;

import org.eclipse.aether.artifact.DefaultArtifact;
import org.junit.jupiter.api.Test;

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

/**
 */
public class DependencyTest {

    @Test
    void testSetScope() {
        Dependency d1 = new Dependency(new DefaultArtifact("gid:aid:ver"), "compile");

        Dependency d2 = d1.setScope(null);
        assertNotSame(d2, d1);
        assertEquals("", d2.getScope());

        Dependency d3 = d1.setScope("test");
        assertNotSame(d3, d1);
        assertEquals("test", d3.getScope());
    }

    @Test
    void testSetExclusions() {
        Dependency d1 = new Dependency(
                new DefaultArtifact("gid:aid:ver"),
                "compile",
                false,
                Collections.singleton(new Exclusion("g", "a", "c", "e")));

        Dependency d2 = d1.setExclusions(null);
        assertNotSame(d2, d1);
        assertEquals(0, d2.getExclusions().size());

        assertSame(d2, d2.setExclusions(null));
        assertSame(d2, d2.setExclusions(Collections.emptyList()));
        assertSame(d2, d2.setExclusions(Collections.emptySet()));
        assertSame(d1, d1.setExclusions(Arrays.asList(new Exclusion("g", "a", "c", "e"))));

        Dependency d3 =
                d1.setExclusions(Arrays.asList(new Exclusion("g", "a", "c", "e"), new Exclusion("g", "a", "c", "f")));
        assertNotSame(d3, d1);
        assertEquals(2, d3.getExclusions().size());
    }
}
