FileStorage extends StorageSupport { @Override public String getReference() { return location.toUri().toString(); } FileStorage(Path location); @Override String getReference(); @Override void append(String data); @Override Stream<String> read(Charset charset);  }
@Test public void reportsFileAsSource() throws Exception { assertThat(this.fileStorage.getReference()).isEqualTo(this.storageFile.toUri().toString()); }