public void CaseRead_Async_InvalidArguments_ThrowsArgumentException()
{
Channel.CaseBuilder cb = Channel.CaseRead(Channel.Create <int>(), i => { });
Assert.Throws <ArgumentNullException>("channel", () => cb.CaseRead <int>(null, (Func <int, Task>)null));
Assert.Throws <ArgumentNullException>("channel", () => cb.CaseRead <int>(null, i => Task.CompletedTask));
Assert.Throws <ArgumentNullException>("func", () => cb.CaseRead <int>(Channel.Create <int>(), (Func <int, Task>)null));
}
public void CaseRead_Sync_InvalidArguments_ThrowsArgumentException()
{
Channel.CaseBuilder cb = Channel.CaseRead(Channel.Create <int>(), i => { });
Assert.Throws <ArgumentNullException>("channel", () => cb.CaseRead <int>(null, (Action <int>)null));
Assert.Throws <ArgumentNullException>("channel", () => cb.CaseRead <int>(null, i => { }));
Assert.Throws <ArgumentNullException>("action", () => cb.CaseRead <int>(Channel.Create <int>(), (Action <int>)null));
}
public void CaseReadWrite_Async_CallMultipleTimes_IdempotentResult()
{
Channel.CaseBuilder builder1 = Channel.CaseRead(Channel.Create <int>(), i => Task.CompletedTask);
Assert.Same(builder1, builder1.CaseRead(Channel.Create <int>(), i => Task.CompletedTask));
Assert.Same(builder1, builder1.CaseWrite(Channel.Create <string>(), "", () => Task.CompletedTask));
Assert.Same(builder1, builder1.CaseDefault(() => Task.CompletedTask));
Channel.CaseBuilder builder2 = Channel.CaseWrite(Channel.Create <int>(), 0, () => Task.CompletedTask);
Assert.Same(builder2, builder2.CaseRead(Channel.Create <int>(), i => Task.CompletedTask));
Assert.Same(builder2, builder2.CaseWrite(Channel.Create <string>(), "", () => Task.CompletedTask));
Assert.Same(builder2, builder2.CaseDefault(() => Task.CompletedTask));
}