public void TestAid()
{
var session = new MockTaskSession();
session.VerifyStart();
session.VerifyCommand(() => session.Enter(), "Enter()");
session.VerifyCommand(() => session.Clear(), "Clear()");
session.VerifyCommand(() => session.PF(1), "PF(1)");
session.VerifyCommand(() => session.PF(2), "PF(2)");
session.VerifyCommand(() => session.PA(1), "PA(1)");
session.VerifyCommand(() => session.PA(2), "PA(2)");
// Force some exceptions.
Assert.Throws <ArgumentOutOfRangeException>(() => session.PF(0));
Assert.Throws <ArgumentOutOfRangeException>(() => session.PF(25));
Assert.Throws <ArgumentOutOfRangeException>(() => session.PA(0));
Assert.Throws <ArgumentOutOfRangeException>(() => session.PA(4));
session.ExceptionMode = true;
session.AllFail = true;
Assert.Throws <X3270ifCommandException>(() => session.Enter());
Assert.Throws <X3270ifCommandException>(() => session.Clear());
Assert.Throws <X3270ifCommandException>(() => session.PF(1));
Assert.Throws <X3270ifCommandException>(() => session.PA(1));
session.Close();
}
