assertEquals(3, dispatched.size());
        assertEquals(1, unresolved.size());
        assertEquals(8, classes.size()); // "plexus.pom" and "junit.jar" are excluded.
        assertEquals(1, modules.size());
        assertEquals("plexus-1.0.11.pom", unresolved.get(0).getFileName().toString());
        assertEquals("test-extension-1.jar", classes.get(0).getFileName().toString());

        // [MNG-5600] Dependency management import should support exclusions.
        List<Exclusion> exclusions = dependency.getExclusions();
        if (importMgmt != null && !exclusions.isEmpty()) {
            // Dependency excluded from import.
            List<Dependency> dependencies = importMgmt.getDependencies().stream()
                    .filter(candidate -> exclusions.stream().noneMatch(exclusion -> match(exclusion, candidate)))

     *
     * @param plugin The plugin for which to resolve the dependencies, must not be {@code null}.
     * @param pluginArtifact The plugin's main artifact, may be {@code null}.
     * @param dependencyFilter A filter to exclude artifacts from resolution (but not collection), may be {@code null}.
     * @param repositories The plugin repositories to use for resolving the plugin artifacts, must not be {@code null}.

      E element = (E) requireNonNull(elements[0]);
      return new SingletonImmutableSet<E>(element);
    } else if (chooseTableSize(uniques) < tableSize / 2) {
      // Resize the table when the array includes too many duplicates.
      return construct(uniques, elements);
    } else {
      @Nullable
      Object[] uniqueElements =
          shouldTrim(uniques, elements.length) ? Arrays.copyOf(elements, uniques) : elements;