### Question:
LineAccessToken implements Parcelable { public long getEstimatedExpirationTimeMillis() { return getIssuedClientTimeMillis() + getExpiresInMillis(); } LineAccessToken(
            @NonNull String accessToken,
            long expiresInMillis,
            long issuedClientTimeMillis); private  LineAccessToken(@NonNull Parcel in); @Override int describeContents(); @Override void writeToParcel(Parcel dest, int flags); @NonNull String getTokenString(); long getExpiresInMillis(); long getIssuedClientTimeMillis(); long getEstimatedExpirationTimeMillis(); @Override boolean equals(Object o); @Override int hashCode(); @Override String toString(); static final Parcelable.Creator<LineAccessToken> CREATOR; }### Answer:
@Test public void testGetEstimatedExpirationTimeMillis() { LineAccessToken token = new LineAccessToken("test", 1L, 2L); assertEquals(3, token.getEstimatedExpirationTimeMillis()); }