### Question:
PathDirectory { public static Path getClusterOutputClusteredPoints(Path output) { return new Path(output + File.separator + CLUSTERED_POINTS_DIRECTORY + File.separator, "*"); } private  PathDirectory(); static Path getTopLevelClusterPath(Path output); static Path getClusterPostProcessorOutputDirectory(Path outputPathProvidedByUser); static Path getClusterOutputClusteredPoints(Path output); static Path getBottomLevelClusterPath(Path output, String clusterId); static Path getClusterPathForClusterId(Path clusterPostProcessorOutput, String clusterId); static final String TOP_LEVEL_CLUSTER_DIRECTORY; static final String POST_PROCESS_DIRECTORY; static final String CLUSTERED_POINTS_DIRECTORY; static final String BOTTOM_LEVEL_CLUSTER_DIRECTORY; }### Answer:
@Test public void shouldReturnClusterOutputClusteredPoints() { Path expectedPath = new Path(output, PathDirectory.CLUSTERED_POINTS_DIRECTORY + File.separator + '*'); assertEquals(expectedPath, PathDirectory.getClusterOutputClusteredPoints(output)); }