public void CanSplitMatrixColumnsWhenColumnCountEquals()
{
var result = Matrix3By6.SplitColumns(6);
result.Count.ShouldEqual(1);
result[0].AsColumnMajorArray().ShouldArrayEqualWithinError(Matrix3By6.AsColumnMajorArray());
}
public void CanSplitMatrixColumns()
{
var result = Matrix3By6.SplitColumns(2);
result.Count.ShouldEqual(3);
for (int i = 0; i < result.Count; i++)
{
result[i].AsColumnMajorArray().ShouldArrayEqualWithinError(Matrix3By6.SubMatrix(0, Matrix3By6.RowCount, i * 2, 2).AsColumnMajorArray());
}
}
public void CantSplitMatrixColumnsWhenInvalidColumnCount()
{
Trap.Exception(() => Matrix3By6.SplitColumns(7)).ShouldBeInstanceOf <ArgumentOutOfRangeException>();
Trap.Exception(() => Matrix3By6.SplitColumns(5)).ShouldBeInstanceOf <ArgumentOutOfRangeException>();
}