public void GetIterator_RequestColumn_ReturnsColumn()
{
var puzzle = Substitute.For <Puzzle>();
var iterator = new SegmentIteratorFactory().GetIterator(IteratorType.Column, puzzle, 1);
Assert.IsInstanceOf <ColumnIterator>(iterator);
}
public void GetIterator_RequestSubGrid_ReturnsSubGrid()
{
var puzzle = Substitute.For <Puzzle>();
var iterator = new SegmentIteratorFactory().GetIterator(IteratorType.SubGrid, puzzle, 1);
Assert.IsInstanceOf <SubGridIterator>(iterator);
}
public void GetIterator_RequestRow_ReturnsRow()
{
var puzzle = Substitute.For <Puzzle>();
var iterator = new SegmentIteratorFactory().GetIterator(IteratorType.Row, puzzle, 1);
Assert.IsInstanceOf <RowIterator>(iterator);
}
