public void TestGridSizeIllegalArguments()
{
GridSize grid;
Assert.Throws <ArgumentException>(() => grid = new GridSize(0, 1));
Assert.Throws <ArgumentException>(() => grid = new GridSize(1, 0));
Assert.Throws <ArgumentException>(() => grid = new GridSize(-1, 1));
Assert.Throws <ArgumentException>(() => grid = new GridSize(1, -1));
grid = new GridSize(1, 1);
Assert.Throws <ArgumentException>(() => grid.Columns = 0);
Assert.Throws <ArgumentException>(() => grid.Rows = 0);
Assert.Throws <ArgumentException>(() => grid.Columns = -1);
Assert.Throws <ArgumentException>(() => grid.Rows = -1);
Assert.Throws <ArgumentException>(() => grid.Set(0, 1));
Assert.Throws <ArgumentException>(() => grid.Set(1, 0));
Assert.Throws <ArgumentException>(() => grid.Set(-1, 1));
Assert.Throws <ArgumentException>(() => grid.Set(1, -1));
}
public void TestGridSizeAssign()
{
GridSize grid = new GridSize(1, 1)
{
Rows = 2,
Columns = 3
};
Assert.AreEqual(grid.Rows, 2);
Assert.AreEqual(grid.Columns, 3);
grid.Set(4, 5);
Assert.AreEqual(grid.Rows, 4);
Assert.AreEqual(grid.Columns, 5);
}