public void DivideFromPosition()
{
var grid = new Grid1d(new Domain1d(-8, 8));
Assert.Throws <ArgumentException>(() => grid.DivideByFixedLengthFromPosition(1, 10));
grid.DivideByFixedLengthFromPosition(4, 0);
Assert.Equal(4, grid.Cells.Count);
}
public void DivideFromPosition()
{
var grid = new Grid1d(new Domain1d(-8, 8));
grid.DivideByFixedLengthFromPosition(20, 10);
Assert.Null(grid.Cells); // this should have been left undivided
grid.DivideByFixedLengthFromPosition(4, 0);
Assert.Equal(4, grid.Cells.Count);
}
public void DivideGridFromOrigin()
{
var grid1 = new Grid1d(10);
grid1.DivideByFixedLengthFromPosition(3, 5);
var cellGeo = grid1.GetCells().Select(c => c.GetCellGeometry());
Assert.Equal(4, cellGeo.Count());
Assert.Equal(2, cellGeo.Last().Length());
Assert.Equal(3, cellGeo.ToArray()[1].Length());
}
