private Cell GetRandomEmptyCell()
{
IRandom random = new DotNetRandom();
while (true)
{
int x = random.Next(width - 1);
int y = random.Next(height - 1);
if (_map.IsWalkable(x, y))
{
return _map.GetCell(x, y);
}
}
}
public void Restore_AfterGeneratingThreeNumbers_RegeneratesSameThreeNumbers()
{
IRandom random = new DotNetRandom();
for ( int i = 0; i < 25; i++ )
{
random.Next( 1000 );
}
RandomState state = random.Save();
int first = random.Next( 1000 );
int second = random.Next( 1000 );
int third = random.Next( 1000 );
random.Restore( state );
Assert.AreEqual( first, random.Next( 1000 ) );
Assert.AreEqual( second, random.Next( 1000 ) );
Assert.AreEqual( third, random.Next( 1000 ) );
}
