public void Table_AsColumn()
{
// Tables are usable as Columns, allowing nesting a full table of columns as a single named column.
// Test Table ILimitedList members by using the Column.Basics testing.
V1.PersonDatabase db = new V1.PersonDatabase();
V1.PersonTable other = db.Person;
V1.Person defaultPerson = new Person(other);
V1.Person nonDefaultPerson = new Person(other)
{
Age = 39, Name = "Scott"
};
Column.Basics <V1.Person>(
() => new PersonTable(new PersonDatabase()),
defaultPerson,
nonDefaultPerson,
(i) => new Person(other)
{
Age = (byte)(i % byte.MaxValue)
}
);
// Set to already correct instance
string name = other[1].Name;
other[1] = other[1];
Assert.Equal(name, other[1].Name);
// Verify Add detects already is last Table item
int count = other.Count;
other.Add(other[count - 1]);
Assert.Equal(count, other.Count);
}
internal PersonTable(PersonDatabase database) : base()
{
Database = database;
Age = AddColumn(nameof(Age), database.BuildColumn <byte>(nameof(Person), nameof(Age), default));
Name = AddColumn(nameof(Name), database.BuildColumn <string>(nameof(Person), nameof(Name), default));
}
internal CommunityTable(PersonDatabase database) : base()
{
Database = database;
People = AddColumn(nameof(People), new RefListColumn(nameof(PersonDatabase.Person)));
}
internal Person(PersonDatabase database, Person other) : this(database.Person)
{
CopyFrom(other);
}
public PersonTable(IDatabase database, Dictionary <string, IColumn> columns = null) : base(database, columns)
{
Database = (PersonDatabase)database;
GetOrBuildColumns();
}
internal static Person Copy(PersonDatabase database, Person other)
{
return(other == null ? null : new Person(database, other));
}
