import org.gradle.jvm.toolchain.internal.IntellijInstallationSupplier;
import org.gradle.jvm.toolchain.internal.JabbaInstallationSupplier;
import org.gradle.jvm.toolchain.internal.JavaToolchainQueryService;
import org.gradle.jvm.toolchain.internal.JdkCacheDirectory;
import org.gradle.jvm.toolchain.internal.LinuxInstallationSupplier;
import org.gradle.jvm.toolchain.internal.MavenToolchainsInstallationSupplier;

    static AvailableToolChains.InstalledToolChain toolChain
    File initScript

    AvailableToolChains.InstalledToolChain getToolchainUnderTest() { toolChain }

    def setup() {
        initScript = file("init.gradle") << """
            allprojects { p ->
                apply plugin: ${toolChain.pluginClass}

                model {
                      toolChains {
                        ${toolChain.buildScriptConfig}

            <includes>
              <include>org.apache.maven.toolchain.building</include>
              <include>org.apache.maven.toolchain.io</include>
              <include>org.apache.maven.toolchain.io.xpp3</include>
              <include>org.apache.maven.toolchain.merge</include>
            </includes>
            <excludes>

import org.apache.maven.toolchain.ToolchainFactory;
import org.apache.maven.toolchain.ToolchainPrivate;
import org.apache.maven.toolchain.model.ToolchainModel;
import org.codehaus.plexus.util.xml.Xpp3Dom;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * JDK toolchain factory.
 * This is a <code>ToolchainFactory</code> Plexus component registered with
 * <code>jdk</code> hint.
 *

 * limitations under the License.
 */

package org.gradle.api.testing.toolchains.internal;

import org.gradle.api.artifacts.Dependency;
import org.gradle.api.internal.tasks.testing.TestFramework;
import org.gradle.api.tasks.testing.Test;

import javax.inject.Inject;
import java.util.Collections;

/**
 * A toolchain for testing JVM projects.  Toolchains provide the dependencies and test framework for a given JVM testing ecosystem.
 *

	{name: "golang.org/toolchain@*/bin", exclude: true},
	{name: "golang.org/toolchain@*/pkg", exclude: true},
	{name: "golang.org/toolchain@*/src/cmd/dist/dist", exclude: true},
	{name: "golang.org/toolchain@*/src/cmd/dist/dist.exe", exclude: true},

	{name: "golang.org/toolchain@*/bin/go", goos: "linux"},
	{name: "golang.org/toolchain@*/bin/go", goos: "darwin"},
	{name: "golang.org/toolchain@*/bin/go", goos: "windows", exclude: true},

     * @param requirements
     * @return the selected {@link Toolchain}s
     * @throws ToolchainManagerException if an exception occurs
     */
    @Nonnull
    List<Toolchain> getToolchains(@Nonnull Session session, String type, Map<String, String> requirements);

    /**
     *
     * @param session
     * @param type
     * @return the selected {@link Toolchain}
     * @throws ToolchainManagerException if an exception occurs

            output.withStyle(Identifier).println(" + Invalid toolchains");
            for (JvmToolchainMetadata toolchain : invalidToolchains) {
                JvmInstallationMetadata metadata = toolchain.metadata;
                output.withStyle(Identifier).println("     + " + metadata.getJavaHome());
                printInvalidToolchainErrorLines(toolchain);
            }
            output.println();
        }
    }

	{"go", true},
	{"toolchain", true},
	{"anything", false},
	{"golang.org/toolchain", false},
}

func TestModCompare(t *testing.T) { test3(t, modCompareTests, "ModCompare", ModCompare) }

var modCompareTests = []testCase3[string, string, string, int]{
	{"go", "1.2", "1.3", -1},
	{"go", "v1.2", "v1.3", 0}, // equal because invalid
	{"go", "1.2", "1.2", 0},
	{"toolchain", "go1.2", "go1.3", -1},

import org.gradle.nativeplatform.toolchain.internal.EmptySystemLibraries;
import org.gradle.nativeplatform.toolchain.internal.MutableCommandLineToolContext;
import org.gradle.nativeplatform.toolchain.internal.Stripper;
import org.gradle.nativeplatform.toolchain.internal.SymbolExtractor;
import org.gradle.nativeplatform.toolchain.internal.SymbolExtractorOsConfig;