public void CanAdd()
{
var f1 = new SyncTryFrame(
TryFrameType.Action,
_ => new object(),
null);
var f2 = new SyncTryFrame(
TryFrameType.CatchClause,
null,
new SyncCatchClause(
_ => 9,
typeof(ArithmeticException)));
var frames = new[]
{
f1,
};
var x = new SyncTryFrames(frames);
var y = x.Add(f2);
Assert.AreEqual(1, x.Length);
Assert.AreEqual(2, y.Length);
Assert.AreSame(f1, x[0]);
Assert.AreSame(f1, y[0]);
Assert.AreSame(f2, y[1]);
}
public async Task CanConvertToAsync()
{
var wasF2Called = false;
var f1 = new SyncTryFrame(
TryFrameType.Action,
_ => "my expected value",
null);
var f2 = new SyncTryFrame(
TryFrameType.CatchClause,
null,
new SyncCatchClause(
_ => { wasF2Called = true; return(9); },
typeof(ArithmeticException)));
var frames = new[] { f1, f2 };
var x = new SyncTryFrames(frames);
var y = x.ToAsync();
Assert.AreEqual(2, y.Length);
var y1 = y[0];
Assert.AreEqual(f1.FrameType, y1.FrameType);
Assert.IsNull(y1.CatchClause);
Assert.AreEqual("my expected value", await y1.Action(new object()));
var y2 = y[1];
Assert.AreEqual(f2.FrameType, y2.FrameType);
Assert.IsNull(y2.Action);
Assert.AreEqual(typeof(ArithmeticException), y2.CatchClause.ExceptionType);
await y2.CatchClause.Handler(new ArithmeticException());
Assert.IsTrue(wasF2Called);
}
public void CanCreate()
{
var frames = new[]
{
new SyncTryFrame(
TryFrameType.Action,
_ => new object(),
null),
new SyncTryFrame(
TryFrameType.CatchClause,
null,
new SyncCatchClause(
_ => 9,
typeof(ArithmeticException))),
};
var x = new SyncTryFrames(frames);
Assert.AreEqual(2, x.Length);
Assert.AreSame(frames[0], x[0]);
Assert.AreSame(frames[1], x[1]);
}