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));
}
public void CaseDefault_AlreadyExists_ThrowsException()
{
Channel.CaseBuilder cb = Channel.CaseRead(Channel.Create <int>(), i => { }).CaseDefault(() => { });
Assert.Throws <InvalidOperationException>(() => cb.CaseDefault(() => { }));
Assert.Throws <InvalidOperationException>(() => cb.CaseDefault(() => Task.CompletedTask));
}
public void CaseDefault_Async_InvalidAction_ThrowsException()
{
Channel.CaseBuilder builder1 = Channel.CaseRead(Channel.Create <int>(), i => Task.CompletedTask);
Assert.Throws <ArgumentNullException>(() => builder1.CaseDefault((Func <Task>)null));
}
public void CaseDefault_Sync_InvalidAction_ThrowsException()
{
Channel.CaseBuilder builder1 = Channel.CaseRead(Channel.Create <int>(), i => { });
Assert.Throws <ArgumentNullException>(() => builder1.CaseDefault((Action)null));
}