/**
 * The only purpose of this class is to expose the resolution [trace] to the consumers.
 */
class TracingResolver(
    private val resolver: Resolver,
    val trace: ResolutionTrace
) : Resolver {
    override fun resolve(schema: AnalysisSchema, imports: List<Import>, topLevelBlock: Block): ResolutionResult = resolver.resolve(schema, imports, topLevelBlock)

        def repositories = IntStream.range(0, resolvers.length)
            .mapToObj { i -> mockRepository("resolver" + i, resolvers[i]) }
            .collect(Collectors.toList())

        registry.requestedRepositories() >> repositories
    }

    private RealizedJavaToolchainRepository mockRepository(String repositoryName, JavaToolchainResolver resolver) {

import org.gradle.vcs.internal.resolver.DefaultVcsVersionWorkingDirResolver;
import org.gradle.vcs.internal.resolver.OfflineVcsVersionWorkingDirResolver;
import org.gradle.vcs.internal.resolver.OncePerBuildInvocationVcsVersionWorkingDirResolver;
import org.gradle.vcs.internal.resolver.PersistentVcsMetadataCache;
import org.gradle.vcs.internal.resolver.VcsDependencyResolver;

    }

    private TestFile expectPathResolved(String path) {
        TestFile file = tmpDir.file(path)
        resolver.resolve(path) >> file
        return file
    }

    private URI expectPathResolvedToUri(String path) {
        TestFile file = tmpDir.file(path)
        resolver.resolveUri(path) >> file.toURI()
        return file.toURI()
    }

    private TestFile expectTempFileCreated() {

 * under the License.
 */
package org.apache.maven.repository.legacy.resolver.conflict;

import javax.inject.Inject;

import java.util.Collections;

import org.apache.maven.artifact.Artifact;
import org.apache.maven.artifact.factory.ArtifactFactory;
import org.apache.maven.artifact.repository.ArtifactRepository;
import org.apache.maven.artifact.resolver.ResolutionNode;

     * <p>
     * This order is optimized for both performance and to allow resolvers earlier in the order
     * to mask plugins which would have been found later in the order.
     */
    private void addDefaultResolvers(PluginArtifactRepositories pluginResolveContext, List<PluginResolver> resolvers) {
        resolvers.add(new NoopPluginResolver(pluginRegistry));
        resolvers.add(new CorePluginResolver(documentationRegistry, pluginRegistry));

        val resolver = tracingCodeResolver()
        val result = schema.resolve(
            """
            f(0) // must be an unresolved property x
            """.trimIndent(),
            resolver
        )

        val call = result.additions.single().dataObject.originElement as FunctionCall
        assertIs<ObjectOrigin.FunctionOrigin>(resolver.trace.expressionResolution(call).result)

}

func TestForceGoDNS(t *testing.T) {
	var resolver *Resolver
	if runtime.GOOS == "plan9" {
		resolver = &Resolver{
			Dial: func(_ context.Context, _, _ string) (Conn, error) {
				panic("unreachable")
			},
		}
	}
	defer forceGoDNS()()
	order, _ := systemConf().hostLookupOrder(resolver, "go.dev")
	if order == hostLookupCgo {
		t.Fatalf("hostLookupOrder returned: %v, want go resolver order", order)
	}

    <dependency>
      <groupId>org.apache.maven.resolver</groupId>
      <artifactId>maven-resolver-api</artifactId>
    </dependency>
    <dependency>
      <groupId>org.apache.maven.resolver</groupId>
      <artifactId>maven-resolver-spi</artifactId>
    </dependency>
    <dependency>
      <groupId>org.apache.maven.resolver</groupId>
      <artifactId>maven-resolver-util</artifactId>
    </dependency>
    <dependency>

        res = resolver.resolveConflicts(graph, ArtifactScopeEnum.runtime);

        assertNotNull(res, "null graph after resolver");
        assertNotNull(res.getVertices(), "no vertices in the resulting graph after resolver");
        assertNotNull(res.getExcidentEdges(v1), "no edges in the resulting graph after resolver");

        assertEquals(4, res.getVertices().size(), "wrong # of vertices in the resulting graph after resolver");