public void ParallelMaskingActionTest()
{
//init with explicit replacement value
ReplaceMaskingStrategy r = new ReplaceMaskingStrategy("x");
//grab the method without properly initiazling (aka putting a columnname down)
Assert.ThrowsException <InvalidOperationException>(()
=> r.ParallelMaskingAction);
// now do the needful and see if we get the method out
DataTable dt = new DataTable();
dt.Columns.Add("A");
r.Initialize(dt, "A");
var x = r.ParallelMaskingAction;
Assert.IsInstanceOfType(x, typeof(Action <DataRow>));
//lets also see if the method is doing stuff properly
var row = dt.NewRow();
row["A"] = "Y";
dt.Rows.Add(row);
Assert.IsTrue("Y".Equals(dt.Rows[0]["A"]));
x.Invoke(dt.Rows[0]);
Assert.IsTrue("x".Equals(dt.Rows[0]["A"]));
}
public void InitializeTest()
{
ReplaceMaskingStrategy r = new ReplaceMaskingStrategy();
DataTable dt = new DataTable();
dt.Columns.Add("A");
//invalid columnanem should fail
Assert.ThrowsException <ArgumentException>(
() => r.Initialize(dt, "B"));
r.Initialize(dt, "A");
}
