public void Construction_Horizontal()
{
var bir = new BoardIndexRange("A1", "C1");
Assert.Equal(new BoardIndex(0, 0), bir.From);
Assert.Equal(new BoardIndex(2, 0), bir.To);
}
public void Construction_Vertical()
{
var bir = new BoardIndexRange("A1", "A3");
Assert.Equal(new BoardIndex(0, 0), bir.From);
Assert.Equal(new BoardIndex(0, 2), bir.To);
}
public void Deconstruct()
{
var bir = new BoardIndexRange("A1", "A3");
var(from, to) = bir;
Assert.Equal("A1", from);
Assert.Equal("A3", to);
}
public void Enumerator_Vertical()
{
var bir = new BoardIndexRange("A1", "C1");
var ixs = bir.ToArray();
Assert.Equal("A1", ixs[0]);
Assert.Equal("B1", ixs[1]);
Assert.Equal("C1", ixs[2]);
}
public void Enumerator_Horizontal()
{
var bir = new BoardIndexRange("A1", "A3");
var ixs = bir.ToArray();
Assert.Equal("A1", ixs[0]);
Assert.Equal("A2", ixs[1]);
Assert.Equal("A3", ixs[2]);
}
