import org.gradle.jvm.toolchain.JavaInstallationMetadata;

import javax.annotation.Nullable;
import java.io.File;

public class DefaultGroovyJavaJointCompileSpecFactory extends AbstractJavaCompileSpecFactory<DefaultGroovyJavaJointCompileSpec> {
    public DefaultGroovyJavaJointCompileSpecFactory(CompileOptions compileOptions, @Nullable JavaInstallationMetadata javaInstallationMetadata) {
        super(compileOptions, javaInstallationMetadata);

        options.fork = fork
        options.forkOptions.executable = executable ? Jvm.current().javacExecutable.absolutePath : null
        DefaultGroovyJavaJointCompileSpecFactory factory = new DefaultGroovyJavaJointCompileSpecFactory(options, null)

        when:
        def spec = factory.create()

        then:
        spec instanceof DefaultGroovyJavaJointCompileSpec

import org.gradle.api.internal.tasks.compile.CompilerForkUtils;
import org.gradle.api.internal.tasks.compile.DefaultGroovyJavaJointCompileSpec;
import org.gradle.api.internal.tasks.compile.DefaultGroovyJavaJointCompileSpecFactory;
import org.gradle.api.internal.tasks.compile.GroovyCompilerFactory;
import org.gradle.api.internal.tasks.compile.GroovyJavaJointCompileSpec;
import org.gradle.api.internal.tasks.compile.HasCompileOptions;