### Question:
PathConversion { public <T> T valueForDirname(FieldPartitioner<?, T> field, String name) { return valueForDirname(field, schema, name); } PathConversion(Schema schema); StorageKey toKey(Path fromPath, StorageKey storage); Path fromKey(StorageKey key); T valueForDirname(FieldPartitioner<?, T> field, String name); static String dirnameForValue(FieldPartitioner<?, T> field, T value); static String valueToString(FieldPartitioner<?, T> field, T value); static T valueForDirname(FieldPartitioner<?, T> field, Schema schema, String name); static String dirnameToValueString(String name);  }### Answer:
@Test public void testNoValidation() { Assert.assertEquals(13, (int) convert.valueForDirname( new MonthFieldPartitioner("timestamp", "month"), "month=13")); }