public List <string> Parents(string hash, int precision = 1) { var result = new List <string>(); while (hash.Length > precision) { hash = hasher.GetParent(hash); result.Add(hash); } return(result); }
public void Should_Give_Parent() { var hasher = new Geohasher(); Assert.Equal("u33db", hasher.GetParent("u33dbc")); }