JsonPathProviderTest.java 文件源码

@Test
public void testBson () throws IOException
{
    BasicConfigurator.configure ();
    String f = "../tests/data/data1.bson";
    File file = new File (f.replace ('/', File.separatorChar));

    JsonPathProvider provider = new JsonPathProvider ();

    Configuration pathConfig = Configuration.defaultConfiguration ().jsonProvider (provider);
    JsonPath path = JsonPath.compile ("$..A");

    JsonProvider p = new CookJsonProvider ();
    HashMap<String, Object> readConfig = new HashMap<String, Object> ();
    readConfig.put (CookJsonProvider.FORMAT, CookJsonProvider.FORMAT_BSON);
    readConfig.put (CookJsonProvider.ROOT_AS_ARRAY, Boolean.TRUE);
    JsonReaderFactory rf = p.createReaderFactory (readConfig);
    JsonReader reader = rf.createReader (new FileInputStream (file));
    JsonStructure obj = reader.read ();
    reader.close ();

    JsonValue value = path.read (obj, pathConfig);

    Assert.assertEquals ("[1,3,5,7]", provider.toJson (value));
}