* @throws Exception
   */
  @Test
  public void test_Serialize_ResourceOneAttribute() throws Exception {
    // --with attribute definition
    PuppetManifest pp = pf.createPuppetManifest();
    EList<Expression> statements = pp.getStatements();
    statements.add(createResourceExpression("file", "a resource", "owner", "fred"));
    String s = serializeFormatted(pp);
    assertEquals("serialization should produce specified result", Sample_ResourceOneAttribute, s);
    // --with attribute addition
    pp = pf.createPuppetManifest();
    statements = pp.getStatements();
    statements.add(createResourceExpression(true, "File", "a resource", "owner", "fred"));
    s = serializeFormatted(pp);
    assertEquals("serialization should produce specified result", Sample_ResourceOneAddAttribute, s);
  }