import org.apache.maven.artifact.DefaultArtifact;

/**
 * Construct a version range from a specification.
 *
 */
public class VersionRange {
    private static final Map<String, VersionRange> CACHE_SPEC = Collections.synchronizedMap(new WeakHashMap<>());

    private static final Map<String, VersionRange> CACHE_VERSION = Collections.synchronizedMap(new WeakHashMap<>());

    private final ArtifactVersion recommendedVersion;

 * @see VersionConstraint
 * @see org.apache.maven.api.services.VersionParser#parseVersionRange(String)
 * @see org.apache.maven.api.Session#parseVersionRange(String)
 * @since 4.0.0
 */
@Experimental
public interface VersionRange {
    /**
     * Determines whether the specified version is contained within this range.
     *
     * @param version the version to test, must not be {@code null}

            String artifactId,
            VersionRange versionRange,
            String type,
            String classifier,
            String scope) {
        return createArtifact(groupId, artifactId, versionRange, type, classifier, scope, null);
    }

    public Artifact createDependencyArtifact(
            String groupId,
            String artifactId,
            VersionRange versionRange,
            String type,

        VersionRange versionRange;
        try {
            versionRange = VersionRange.createFromVersionSpec(version);
        } catch (InvalidVersionSpecificationException e) {
            return null;
        }

        return createExtensionArtifactX(groupId, artifactId, versionRange);
    }

    // DefaultProjectBuilder

            return asString();
        }
    }

    static class DefaultVersionRange implements VersionRange {
        private final VersionScheme versionScheme;
        private final org.eclipse.aether.version.VersionRange delegate;

        DefaultVersionRange(VersionScheme versionScheme, org.eclipse.aether.version.VersionRange delegate) {
            this.versionScheme = versionScheme;
            this.delegate = delegate;

    Artifact createDependencyArtifact(
            String groupId, String artifactId, VersionRange versionRange, String type, String classifier, String scope);

    Artifact createDependencyArtifact(
            String groupId,
            String artifactId,
            VersionRange versionRange,
            String type,
            String classifier,
            String scope,
            boolean optional);

        } catch (VersionParserException e) {
            assertTrue(true);
        }
    }

    private void assertContains(VersionRange range, String version) {
        assertTrue(range.contains(newVersion(version)), range + " should contain " + version);
    }

    private void assertNotContains(VersionRange range, String version) {
        assertFalse(range.contains(newVersion(version)), range + " should not contain " + version);
    }

        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(

        return artifactFactory.createProjectArtifact(groupId, artifactId, metaVersionId);
    }

    public Artifact createDependencyArtifact(Dependency d) {
        VersionRange versionRange;
        try {
            versionRange = VersionRange.createFromVersionSpec(d.getVersion());
        } catch (InvalidVersionSpecificationException e) {
            // MNG-5368: Log a message instead of returning 'null' silently.

    @Test
    void testCache() throws InvalidVersionSpecificationException {
        VersionRange range = VersionRange.createFromVersionSpec("[1.0,1.2]");
        assertSame(range, VersionRange.createFromVersionSpec("[1.0,1.2]")); // same instance from spec cache

        VersionRange spec = VersionRange.createFromVersionSpec("1.0");
        assertSame(spec, VersionRange.createFromVersionSpec("1.0")); // same instance from spec cache