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

/**
 * 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));

private static final String TYPE = jar; private static final String SCOPE = compile; private static final org.apache.maven.artifact.versioning.VersionRange VERSION; private static final String AID = test-artifact; private static final String GID = test.group; public void MyArtifactFactory(); public org.apache.maven.artifact.Artifact createArtifact(String, String, String, String, String); public org.apache.maven.artifact.Artifact createArtifactWithCl(String, String, String, String, String); public org....

     *
     * @param model The POM to extract the plugin configuration from, may be {@code null}.
     * @param pluginGroupId The group id of the plugin whose configuration should be used, must not be {@code null} or
     *            empty.
     * @param pluginArtifactId The artifact id of the plugin whose configuration should be used, must not be

/**
 * Describes the result of a plugin prefix resolution request.
 *
 * @since 3.0
 */
public interface PluginPrefixResult {

    /**
     * The resolved group id for the plugin.
     *
     * @return The resolved group id for the plugin, never {@code null}.
     */
    String getGroupId();

    /**
     * The resolved artifact id for the plugin.
     *

                            BuilderProblem.Severity.ERROR,
                            "pluginGroups.pluginGroup[" + i + "]",
                            null,
                            "must denote a valid group id and match the pattern " + ID);
                }
            }
        }

        List<Server> servers = settings.getServers();

        if (servers != null) {

                "id", "string://url", new ArtifactRepositoryLayoutStub(), policy, policy);

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

    }

    /**
     * Searches an artifact of the given group and artifact identifiers, and returns its path
     *
     * @param group the group identifier to search
     * @param artifact the artifact identifier to search
     * @return path to the desired artifact, or {@code null} if not found
     */
    private Path findArtifactPath(String group, String artifact) throws IOException {

                Matcher m = EXPRESSION_NAME_PATTERN.matcher(repository.getUrl());
                while (m.find()) {
                    if (!("basedir".equals(m.group(1)) || "project.basedir".equals(m.group(1)))) {
                        validateStringNoExpression(
                                prefix + prefix2 + "[" + repository.getId() + "].url",
                                problems,

description) { java.util.regex.Matcher arg = ARG_PATTERN.matcher(descriptionTemplate); int textStart = 0; while (arg.find()) { description.appendText(descriptionTemplate.substring(textStart, arg.start())); description.appendValue(values[parseInt(arg.group(1))]); textStart = arg.end(); } if (textStart < descriptionTemplate.length()) { description.appendText(descriptionTemplate.substring(textStart)); } } @Override public void describeMismatch(Object item, Description description) { matcher.describeMismatch(item,...

   | This is a list of additional group identifiers that will be searched when resolving plugins by their prefix, i.e.
   | when invoking a command line like "mvn prefix:goal". Maven will automatically add the group identifiers
   | "org.apache.maven.plugins" and "org.codehaus.mojo" if these are not already contained in the list.
   |-->
  <pluginGroups>
    <!-- pluginGroup
     | Specifies a further group identifier to use for plugin lookup.