*
     * @param dirs one or more directories containing classes to report coverage of
     */
    public void additionalClassDirs(File... dirs) {
        additionalClassDirs(getProject().files(Arrays.asList(dirs)));
    }

    /**
     * Adds additional class directories to those that will be included in the report.
     *

     *
     * @param dirs the directories.
     */
    void dirs(Object... dirs);

    /**
     * Sets the directories where this repository will look for artifacts.
     *
     * @param dirs the directories.
     * @since 4.0
     */
    void setDirs(Set<File> dirs);

    /**
     * Sets the directories where this repository will look for artifacts.

}

dependencies {
    testImplementation("junit:junit:4.13")
}

// tag::custom-src-dirs[]
sourceSets {
    main {
        java {
            setSrcDirs(listOf("src"))
        }
    }

    test {
        java {
            setSrcDirs(listOf("test"))
        }
    }
}
// end::custom-src-dirs[]

// tag::custom-extra-src-dir[]
sourceSets {
    main {
        java {

}

dependencies {
    testImplementation 'junit:junit:4.13'
}

// tag::custom-src-dirs[]
sourceSets {
    main {
         java {
            srcDirs = ['src']
         }
    }

    test {
        java {
            srcDirs = ['test']
        }
    }
}
// end::custom-src-dirs[]

// tag::custom-extra-src-dir[]
sourceSets {
    main {
        java {

    }

    def "repositories have the same id when base dirs and other configuration is the same"() {
        def repo = newRepo()
        def same = newRepo()
        def different = newRepo()

        given:
        repo.dirs('a', 'b')
        same.dirs('a', 'b')
        different.dirs('a')

        and:

			t.Errorf(`ReadFile(%s, "goodbye.txt" = %q, %v, want %q, nil`, desc, string(data), err, "goodbye, world")
		}

		dirs, err := ReadDir(sub, ".")
		if err != nil || len(dirs) != 1 || dirs[0].Name() != "goodbye.txt" {
			var names []string
			for _, d := range dirs {
				names = append(names, d.Name())
			}
			t.Errorf(`ReadDir(%s, ".") = %v, %v, want %v, nil`, desc, names, err, []string{"goodbye.txt"})
		}
	}

        this.dirs.from(dir);
        this.outputDirectories.from(dir);

        Object builtBy = options.get("builtBy");
        if (builtBy != null) {
            this.builtBy(builtBy);
            this.dirs.builtBy(builtBy);
        }
    }

    @Override
    public FileCollection getDirs() {
        return dirs;
    }

    @Override

 * <p>
 * Provides output information of the source set. Allows configuring the default output dirs and specify additional output dirs.
 *
 * <pre class='autoTested'>
 * plugins {
 *     id 'java'
 * }
 *
 * sourceSets {
 *   main {
 *     //if you truly want to override the defaults:

        Set files = [] as Set
        Set dirs = [] as Set
        FileVisitor visitor = [
                visitFile: {FileVisitDetails details ->
                    if (details.relativePath.parent.parent) {
                        assertThat(dirs, hasItem(details.relativePath.parent.pathString))
                    }

		name    string
		fileEnv string
		dirEnv  string
		files   []string
		dirs    []string
		cns     []string
	}{
		{
			// Environment variables override the default locations preventing fall through.
			name:    "override-defaults",
			fileEnv: testMissing,
			dirEnv:  testMissing,
			files:   []string{testFile},
			dirs:    []string{testDir},
			cns:     nil,
		},
		{