return resolve(ArtifactResolverRequest.build(session, coordinates));
    }

        ArtifactResolverRequestBuilder() {}

        @Nonnull
        public ArtifactResolverRequestBuilder session(Session session) {
            this.session = session;
            return this;
        }

        @Nonnull
        public ArtifactResolverRequestBuilder coordinates(Collection<? extends ArtifactCoordinate> coordinates) {
            this.coordinates = coordinates;

under the License.
-->

<project>
    <modelVersion>4.999.999</modelVersion>
    <!-- this should be a fake "future" version that only has modelVersion understood by us -->
    <coordinates>tests.project:future-model-version</coordinates>

     *
     * @param coordinate artifact coordinate to get as a dependency coordinate
     * @return dependency coordinate for the given artifact
     *
     * @see DependencyCoordinateFactory#create(Session, ArtifactCoordinate)
     */
    @Nonnull
    DependencyCoordinate createDependencyCoordinate(@Nonnull ArtifactCoordinate coordinate);

    /**

/**
 * Resolves a POM from its coordinates.
 */
public interface ModelResolver extends Service {

    /**
     * Tries to resolve the POM for the specified parent coordinates possibly updating {@code parent}.
     *
     * @param session The session to use to resolve the model, must not be {@code null}.
     * @param parent The parent coordinates to resolve, must not be {@code null}.

@Experimental
public interface DependencyCollector extends Service {

    /**
     * Collects the transitive dependencies and builds a dependency graph.
     * Note that this operation is only concerned about determining the coordinates of the
     * transitive dependencies and does not actually resolve the artifact files.
     *
     * @param request the dependency collection request, must not be {@code null}

     * @see ArtifactResolver#resolve(Session, Collection)
     */
    @Override
    public Map<Artifact, Path> resolveArtifacts(ArtifactCoordinate... coordinates) {
        return resolveArtifacts(Arrays.asList(coordinates));
    }

    /**
     * Shortcut for <code>getService(ArtifactResolver.class).resolve(...)</code>
     *
     * @throws ArtifactResolverException if the artifact resolution failed

  </artifactId>
  <version>
    1.0
  </version>
  <packaging>
    pom
  </packaging>

  <name>Maven Integration Test :: MNG-4070</name>
  <description>
    Test that whitespace around artifact coordinates does not change artifact identity.
  </description>

  <artifactId>subproject</artifactId>
  <version>1.0</version>
  <packaging>jar</packaging>

  <name>Maven Integration Test :: MNG-4070 :: Child</name>
  <description>
    Test that whitespace around artifact coordinates does not change artifact identity.
  </description>

  <dependencies>
    <dependency>
      <!-- NOTE: The ugly formatting is essential part of this test! -->
      <groupId>   org.apache.maven.its.mng4070   </groupId>

        List<ArtifactCoordinate> coordinates = nodes.stream()
                .map(Node::getDependency)
                .filter(Objects::nonNull)
                .map(Artifact::toCoordinate)
                .collect(Collectors.toList());
        Map<Artifact, Path> artifacts = session.resolveArtifacts(coordinates);
        DefaultDependencyResolverResult result = new DefaultDependencyResolverResult(