if (!source.isEmpty()) {
          return false;
        }
      }
      return true;
    }

    @Override
    public Optional<Long> lengthIfKnown() {
      long result = 0L;
      for (CharSource source : sources) {
        Optional<Long> lengthIfKnown = source.lengthIfKnown();
        if (!lengthIfKnown.isPresent()) {
          return Optional.absent();
        }

                assert comp.sources.size() == 1
                assert binary.sources.size() == 1
                assert binary.inputs == comp.sources + binary.sources as Set
            }
        }
    }
}
'''

        expect:
        succeeds "verify"
    }

// there are some failures. It will return an error if it is unable to
// fetch any profiles.
func fetchProfiles(s *source, o *plugin.Options) (*profile.Profile, error) {
	sources := make([]profileSource, 0, len(s.Sources))
	for _, src := range s.Sources {
		sources = append(sources, profileSource{
			addr:   src,
			source: s,
		})
	}

	bases := make([]profileSource, 0, len(s.Base))
	for _, src := range s.Base {

		if update.Op == kubetypes.ADD {
			klog.V(4).InfoS("Adding new pods from source", "source", source, "pods", klog.KObjSlice(update.Pods))
		} else if update.Op == kubetypes.DELETE {
			klog.V(4).InfoS("Gracefully deleting pods from source", "source", source, "pods", klog.KObjSlice(update.Pods))
		} else {
			klog.V(4).InfoS("Updating pods from source", "source", source, "pods", klog.KObjSlice(update.Pods))
		}

		s.Sources[leaf].Self += value
		s.Stacks = append(s.Stacks, stack)
	}
}

func (s *StackSet) fillPlaces() {
	for i, stack := range s.Stacks {
		seenSrcs := map[int]bool{}
		for j, src := range stack.Sources {
			if seenSrcs[src] {
				continue
			}
			seenSrcs[src] = true
			s.Sources[src].Places = append(s.Sources[src].Places, StackSlot{i, j})
		}
	}
}

    }

    public static ImmutableModuleSources of(ModuleSources sources, ModuleSource source) {
        if (sources instanceof ImmutableModuleSources) {
            return new ImmutableModuleSources((ImmutableModuleSources) sources, source);
        }
        List<ModuleSource> all = new ArrayList<>();
        sources.withSources(all::add);
        all.add(source);
        return of(all.toArray(new ModuleSource[0]));
    }

// are generated.
type PodUpdate struct {
	Pods   []*v1.Pod
	Op     PodOperation
	Source string
}

// GetValidatedSources gets all validated sources from the specified sources.
func GetValidatedSources(sources []string) ([]string, error) {
	validated := make([]string, 0, len(sources))
	for _, source := range sources {
		switch source {
		case AllSource:
			return []string{FileSource, HTTPSource, ApiserverSource}, nil

    def "single source file renamed with #pathSensitive as input is loaded from cache: #expectedOutcome"() {
        given:
        file("sources/input.txt").text = "input"

        declareTestTaskWithPathSensitivity(pathSensitive)

        buildFile << """
            test {
                sources = files("sources")
            }
        """

        when:

    }

    /**
     * Sets the source for this task. The given source object is evaluated as per {@link org.gradle.api.Project#files(Object...)}.
     *
     * @param source The source.
     */
    public void setSource(Object source) {
        sourceFiles = getProject().getObjects().fileCollection().from(source);
    }

    /**

   * Returns a view of a slice of this byte source that is at most {@code length} bytes long
   * starting at the given {@code offset}. If {@code offset} is greater than the size of this
   * source, the returned source will be empty. If {@code offset + length} is greater than the size
   * of this source, the returned source will contain the slice starting at {@code offset} and
   * ending at the end of this source.
   *