public void Clone()
{
SqlExpr e;
SqlExpr e1;
e = new SqlExpr("@PH");
e1 = e.Clone();
Assert.That(e.ToString(), Is.EqualTo("@PH"));
Assert.That(e1.ToString(), Is.EqualTo("@PH"));
e1.Place("PH", "x");
Assert.That(e.ToString(), Is.EqualTo("@PH"));
Assert.That(e1.ToString(), Is.EqualTo("x"));
}
public void Empty()
{
SqlExpr e = new SqlExpr();
Assert.That(e.Clone().ToString(), Is.EqualTo(""));
Assert.That(e.GetAllPlaceHolders(), Is.EqualTo(new string[] { }));
Assert.That(e.HasUnplacedHolder("T"), Is.False);
Assert.That(e.HasUnplacedHolders(), Is.False);
Assert.That(e.IsEmpty, Is.True);
Assert.That(e.IsPlaceHolderOnly, Is.False);
e.Place("PH", "a");
Assert.That(e.ToString(), Is.EqualTo(""));
}
