void setUp() throws Exception {
        artifactHandler = new ArtifactHandlerMock();
        versionRange = VersionRange.createFromVersion(version);
        artifact = new DefaultArtifact(groupId, artifactId, versionRange, scope, type, classifier, artifactHandler);

        snapshotVersionRange = VersionRange.createFromVersion(snapshotResolvedVersion);
        snapshotArtifact = new DefaultArtifact(

        Artifact artifact = factory.createDependencyArtifact(
                "test-grp", "test-artifact", VersionRange.createFromVersion("1.0"), "type", null, "system", "provided");
        Artifact artifact2 = factory.createDependencyArtifact(
                "test-grp", "test-artifact-2", VersionRange.createFromVersion("1.0"), "type", null, "system", "test");
        Artifact artifact3 = factory.createDependencyArtifact(
                "test-grp",

/**
 * Tests {@link ArtifactUtils}.
 *
 */
class ArtifactUtilsTest {

    private Artifact newArtifact(String aid) {
        return new DefaultArtifact("group", aid, VersionRange.createFromVersion("1.0"), "test", "jar", "tests", null);
    }

    @Test
    void testIsSnapshot() {
        assertFalse(ArtifactUtils.isSnapshot(null));
        assertFalse(ArtifactUtils.isSnapshot(""));

            String type,
            String classifier,
            ArtifactHandler artifactHandler) {
        this(
                groupId,
                artifactId,
                VersionRange.createFromVersion(version),
                scope,
                type,
                classifier,
                artifactHandler,
                false);
    }

    public DefaultArtifact(
            String groupId,

        //         </dependency>
        // ...
        //
        // And the range is not set so we'll check here and set it. jvz.

        if (range == null) {
            range = VersionRange.createFromVersion(artifact.getVersion());
        }

        DefaultArtifact clone = new DefaultArtifact(
                artifact.getGroupId(),
                artifact.getArtifactId(),
                range,

        List<Restriction> restrictions = spec.getRestrictions();
        assertEquals(1, restrictions.size(), CHECK_NUM_RESTRICTIONS);

        VersionRange version = VersionRange.createFromVersion("1.0");
        assertSame(version, VersionRange.createFromVersion("1.0")); // same instance from version cache
        restrictions = version.getRestrictions();
        assertEquals(0, restrictions.size(), CHECK_NUM_RESTRICTIONS);

            String type,
            String classifier,
            String inheritedScope) {
        VersionRange versionRange = null;
        if (version != null) {
            versionRange = VersionRange.createFromVersion(version);
        }
        return createArtifact(groupId, artifactId, versionRange, type, classifier, scope, inheritedScope);
    }

    private Artifact createArtifact(
            String groupId,

        Artifact artifact = new DefaultArtifact(
                "sample.group",
                "sample-art",
                VersionRange.createFromVersion("1.0"),
                "scope",
                "jar",
                "classifier",
                null);
        artifact.setFile(getTestFile("target/sample-art"));

            restriction = new Restriction(lowerVersion, lowerBoundInclusive, upperVersion, upperBoundInclusive);
        }

        return restriction;
    }

    public static VersionRange createFromVersion(String version) {
        VersionRange cached = CACHE_VERSION.get(version);
        if (cached == null) {
            List<Restriction> restrictions = Collections.emptyList();

                            // note: see MNG-3454. This causes a problem, but fixing it may break more.
                            artifact.setVersionRange(VersionRange.createFromVersion(relocation.getVersion()));
                            relocatedArtifact = artifact;
                            project.setVersion(relocation.getVersion());
                        }