this.target = target;
        this.session = session;
        this.sourcePathProvider = sourcePathProvider;
        this.sourceState = new AtomicReference<>(null);
    }

    @Override
    public boolean isResolved() {
        return getFile() != null;
    }

    @Override
    public void setFile(File file) {
        throw new UnsupportedOperationException("transformed artifact file cannot be set");
    }

    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(""));
        assertFalse(ArtifactUtils.isSnapshot("1.2.3"));
        assertTrue(ArtifactUtils.isSnapshot("1.2.3-SNAPSHOT"));

        if (exceptions != null) {
            this.collectionErrors = exceptions;
        } else {
            this.collectionErrors = new ArrayList<>();
        }
    }

    @Override
    public List<Exception> getResolutionErrors(Dependency dependency) {
        List<Exception> errors = resolutionErrors.get(dependency);

                                "in": "cookie",
                                "required": False,
                                "schema": {
                                    "anyOf": [{"type": "string"}, {"type": "null"}],
                                    "title": "Fatebook Tracker",
                                },
                            },
                            {

            override fun afterTest(test: TestDescriptor, result: TestResult) = Unit
            override fun beforeSuite(suite: TestDescriptor) {
                if (suite.parent == null) {
                    forEachJavaProcess { pid, _ ->
                        // processes that exist before the test suite execution should
                        // not trigger a warning

        if (context.parserRequest.mavenHome() != null) {
            Path result = getCanonicalPath(context.parserRequest.mavenHome());
            context.systemPropertiesOverrides.put(Constants.MAVEN_HOME, result.toString());
            return result;
        } else {
            String mavenHome = System.getProperty(Constants.MAVEN_HOME);
            if (mavenHome == null) {
                throw new IllegalStateException(

        try {

            if (reactorContext.getReactorBuildStatus().isHaltedOrBlacklisted(currentProject)) {
                eventCatapult.fire(ExecutionEvent.Type.ProjectSkipped, session, null);
                return;
            }

            transformerManager.injectTransformedArtifacts(session.getRepositorySession(), currentProject);

            BuilderCommon.attachToThread(currentProject);

     *
     * @return the operating system architecture (never null)
     */
    @Nonnull
    String arch();

    /**
     * Returns the OS version as reported by the system property "os.version".
     * The value is converted to lowercase for consistency.
     *
     * @return the operating system version (never null)
     */
    @Nonnull
    String version();

    /**

    Multimap<K, V> source = getSubjectGenerator().create(mapEntry(k0(), null));
    assertTrue(multimap().putAll(source));
    assertTrue(multimap().containsEntry(k0(), null));
  }

  @MapFeature.Require({SUPPORTS_PUT, ALLOWS_NULL_KEYS})
  public void testPutAllWithNullKey() {
    Multimap<K, V> source = getSubjectGenerator().create(mapEntry(null, v0()));
    assertTrue(multimap().putAll(source));

    Multimap<K, V> source = getSubjectGenerator().create(mapEntry(k0(), null));
    assertTrue(multimap().putAll(source));
    assertTrue(multimap().containsEntry(k0(), null));
  }

  @MapFeature.Require({SUPPORTS_PUT, ALLOWS_NULL_KEYS})
  public void testPutAllWithNullKey() {
    Multimap<K, V> source = getSubjectGenerator().create(mapEntry(null, v0()));
    assertTrue(multimap().putAll(source));