then:
        subprojectDir.file("src/main/java").assertHasDescendants(SAMPLE_LIBRARY_CLASS)
        !subprojectDir.file("src/test/java").exists()
        subprojectDir.file("src/test/groovy").assertHasDescendants(SAMPLE_SPOCK_LIBRARY_TEST_CLASS)

        and:
        commonJvmFilesGenerated(scriptDsl)

# Documentation
platforms/documentation/docs/src/docs/                                                        @gradle/bt-devrel-education
platforms/documentation/docs/src/samples/                                                     @gradle/bt-devrel-education
platforms/documentation/docs/src/docs-asciidoctor-extensions-base/                            @gradle/bt-devrel-education

              <exclude>src/assembly/maven/bin/m2.conf</exclude>
              <!-- these are partial scripts, resulting in mvn scripts -->
              <exclude>src/assembly/shared/init</exclude>
              <exclude>src/assembly/shared/init.cmd</exclude>
              <exclude>src/assembly/shared/mvnlauncher</exclude>
              <exclude>src/assembly/shared/mvnlauncher.cmd</exclude>

    [[toolchains]]
    = Toolchains for JVM projects
    ```
3. Include the new chapter file in the [`userguide_single.adoc`](src/docs/userguide/userguide_single.adoc).
4. Include the relative link to the new chapter in the [`header.html`](src/main/resources/header.html)

### Code Snippets

Snippets and output belong under `src/snippets` and are typically included in the user manual. This is a typical example:

        when:
        succeeds("javadoc")
        then:
        skipped(":javadoc")

        when:
        file("src/docs/custom.css").moveToDirectory(file("src/not-docs"))
        buildFile << """
            javadoc {
                options.stylesheetFile = file('src/not-docs/custom.css')
            }
        """
        succeeds("javadoc")
        then:
        skipped(":javadoc")
    }

        given: "a plugin that creates a custom extension using a DependencyCollector"
        file("build-logic/src/main/java/com/example/restricted/DependenciesExtension.java") << defineDependenciesExtension()
        file("build-logic/src/main/java/com/example/restricted/LibraryExtension.java") << defineLibraryExtension()

	case *RawBytes:
		sv = reflect.ValueOf(src)
		if b, ok := asBytes(rows.rawbuf(), sv); ok {
			*d = rows.setrawbuf(b)
			return nil
		}
	case *bool:
		bv, err := driver.Bool.ConvertValue(src)
		if err == nil {
			*d = bv.(bool)
		}
		return err
	case *any:
		*d = src
		return nil
	}

	if scanner, ok := dest.(Scanner); ok {
		return scanner.Scan(src)
	}

	dpv := reflect.ValueOf(dest)

[.multi-language-sample]
=====
[source, kotlin]
----
.
├── buildSrc
│   ├── src
│   │   └──main
│   │      └──kotlin
│   │         └──MyCustomTask.kt    // <1>
│   ├── shared.gradle.kts   // <2>
│   └── build.gradle.kts
├── api
│   ├── src
│   │   └──...
│   └── build.gradle.kts    // <3>
├── services
│   └── person-service
│       ├── src
│       │   └──...
│       └── build.gradle.kts    // <3>
├── shared

// of src.
func (g *gcmAsm) counterCrypt(dst, src []byte, cnt *gcmCount) {
	// Copying src into a buffer improves performance on some models when
	// src and dst point to the same underlying array. We also need a
	// buffer for counter values.
	var ctrbuf, srcbuf [2048]byte
	for len(src) >= 16 {
		siz := len(src)
		if len(src) > len(ctrbuf) {
			siz = len(ctrbuf)
		}

                }
            """
            file("application/src/main/java/application/Adder.java").java """
                package application;

                public class Adder {
                    int add(int x, int y) {
                        return x+y;
                    }
                }
            """
            file("application/src/test/java/application/AdderTest.java").java """