public void Tee_runs_function_and_returns_input()
{
var p = new TestPerformerService();
var actual = TestPerformerService.Start
.Tee(a => p.Do(1))
.Tee(() => p.Do(2));
Assert.Same("Hello World", actual);
}
public async Task TeeAsync_awaits_as_needed_and_runs_functions_in_order()
{
var p = new TestPerformerService();
var actual = await TestPerformerService.Start
.TeeAsync(i => p.DoAsync(1))
.TeeAsync(() => p.DoAsync(2))
.TeeAsync(() => p.Do(3))
.TeeAsync(i => p.Do(4));
Assert.Equal("Hello World", actual);
p.Reset();
var actual2 = await TestPerformerService.Start
.TeeAsync(() => p.DoAsync(1));
Assert.Equal("Hello World", actual2);
}
public async Task TypedTeeAsync_tests()
{
var p = new TestPerformerService();
var newOkResult = await Result.Ok(string.Empty)
.TeeOnSuccessAsync(r => p.DoAsync(1))
.TeeOnFailureAsync(() => p.DoAsync(1))
.TeeOnFailureAsync(failures => Assert.Single(failures))
.TeeOnFailureAsync(async failures => await Task.FromResult(Assert.Single(failures)))
.TeeOnFailureAsync(() => p.Do(2))
.TeeOnSuccessAsync(() => p.Do(2))
.TeeOnFailureAsync(() => p.Do(3))
.TeeOnSuccessAsync(r => p.Do(3))
.TeeOnFailureAsync(() => p.DoAsync(4))
.TeeOnSuccessAsync(() => p.DoAsync(4))
.TeeOnFailureAsync(() => p.DoAsync(5))
.TeeOnSuccessAsync(r => p.DoAsync(5));
Assert.True(newOkResult.IsSuccess);
p.Reset();
var newFailResult = await Result.Fail <int>(new Failure("oops"))
.TeeOnSuccessAsync(r => p.DoAsync(1))
.TeeOnFailureAsync(() => p.DoAsync(1))
.TeeOnFailureAsync(failures => Assert.Single(failures))
.TeeOnFailureAsync(async failures => await Task.FromResult(Assert.Single(failures)))
.TeeOnFailureAsync(() => p.Do(2))
.TeeOnSuccessAsync(() => p.Do(2))
.TeeOnFailureAsync(() => p.Do(3))
.TeeOnSuccessAsync(r => p.Do(3))
.TeeOnFailureAsync(() => p.DoAsync(4))
.TeeOnSuccessAsync(() => p.DoAsync(4))
.TeeOnFailureAsync(() => p.DoAsync(5))
.TeeOnSuccessAsync(r => p.DoAsync(5));
Assert.True(newFailResult.IsFailed);
Assert.Equal("oops", newFailResult.Failures.First().Message);
}