ValueMap implements Parcelable { public Set<String> keys() { return map.keySet(); } ValueMap(Map<String, Object> map); protected  ValueMap(Parcel in); static ValueMap empty(); static Builder builder(); static ValueMap map(Object... map); Set<String> keys(); boolean containsKey(String key); T get(String key); T get(String key, T defaultValue); Builder toBuilder(); @Override void writeToParcel(Parcel dest, int flags); @Override int describeContents(); @Override boolean equals(Object other); @Override int hashCode(); static final Creator<ValueMap> CREATOR; }
@Test public void testKeys() throws Exception { assertEquals(getSetString123(), getSequence123().keys()); }