assertThat(ClassPath.getClassPathFromManifest(jarFile, manifest))
        .containsExactly(fullpath("base/with/relative/dir"));
  }

  public void testGetClassPathFromManifest_relativeJar() throws IOException {
    File jarFile = new File("base/some.jar");
    // with/relative/directory is the Class-Path value in the mf file.
    Manifest manifest = manifestClasspath("with/relative.jar");