}
            return true;
        }

        final File parentFile = outputFile.getParentFile();
        if (!parentFile.exists()) {
            parentFile.mkdirs();
        }
        if (!parentFile.isDirectory()) {
            logger.warn("Not found: {}", parentFile.getAbsolutePath());
            return false;
        }

        return process(thumbnailId, responseData -> {

    def fixture = new ConfigurationCacheFixture(this)

    def "restores task fields whose value is a #kind Java lambda"() {
        given:
        file("buildSrc/src/main/java/my/LambdaTask.java").tap {
            parentFile.mkdirs()
            text = """
                package my;

                import org.gradle.api.*;
                import org.gradle.api.tasks.*;

                public class LambdaTask extends DefaultTask {

        File parentFile = element.getParentFile();
        while (parentRelativePath != null && parentRelativePath != RelativePath.EMPTY_ROOT) {
            if (!filter.isSatisfiedBy(new ReadOnlyFileTreeElement(parentFile, parentRelativePath, stat))) {
                return false;
            }
            parentRelativePath = parentRelativePath.getParent();
            parentFile = parentFile.getParentFile();
        }

        1 * invocationContext.getArgAction() >> Actions.doNothing()
        1 * invocationContext.createInvocation("linking lib", outputFile.parentFile, expectedArgs, operationLogger) >> invocation
        1 * queue.add(invocation)
        1 * queue.setLogLocation(LOG_LOCATION)
        0 * _

        where:

      box.write(buffer, 1)
      result.write(box.copy(), 1)
    }
    return result
  }

  tailrec fun File.isDescendentOf(directory: File): Boolean {
    val parentFile = parentFile ?: return false
    if (parentFile == directory) return true
    return parentFile.isDescendentOf(directory)
  }

  /**
   * See FinalizationTester for discussion on how to best trigger GC in tests.

    }

    public static Transformer<String, File> from(File file) {
        if (file.isFile()) {
            File parentFile = file.getParentFile();
            return new RelativeFileNameTransformer(parentFile, parentFile);
        }
        return new RelativeFileNameTransformer(file, file);
    }

    @Override
    public String transform(File file) {
        String canonicalRoot;

            }
            return true;
        }

        final File parentFile = outputFile.getParentFile();
        if (!parentFile.exists()) {
            parentFile.mkdirs();
        }
        if (!parentFile.isDirectory()) {
            logger.warn("Not found: {}", parentFile.getAbsolutePath());
            return false;
        }

        return process(thumbnailId, responseData -> {

        def existingOutputFolder = childProject.ideaModule.outputFile.parentFile

        when:
        childProject.idea.module.name = "foo"

        then:
        childProject.idea.module.name == "foo"
        childProject.ideaModule.outputFile.name == "foo.iml"
        childProject.ideaModule.outputFile.parentFile == existingOutputFolder
    }

    private applyPluginToProjects() {

}

// lower returns the ASCII lowercase version of b.
func lower(b byte) byte {
	if 'A' <= b && b <= 'Z' {
		return b + ('a' - 'A')
	}
	return b
}

// IsPrint returns whether s is ASCII and printable according to
// https://tools.ietf.org/html/rfc20#section-4.2.
func IsPrint(s string) bool {
	for i := 0; i < len(s); i++ {
		if s[i] < ' ' || s[i] > '~' {
			return false
		}
	}
	return true
}

        assertEquals('..', baseDirConverter.resolveAsRelativePath(baseDir.parentFile))
        assertEquals('..', baseDirConverter.resolveAsRelativePath('..'))

        assertEquals('..', baseDirConverter.resolveForDisplay(baseDir.parentFile))
    }

    @Test public void testAncestorToRelativePath() {
        def ancestor = baseDir.parentFile.parentFile