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FluentAssertions enumerable assertion
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| IEnumerable<Foo> foos; | |
| foos.Should().All(foo => foo.Bar.Should().Be("baz")); | |
| // if an item does not satisfy the inner assertion, I'd like to be told which one. | |
| // perhaps I could be told the index, and maybe a string representation of the item |
I've done that for simple cases, but in other cases, I want to do more than just an equality comparison. I'd like to use some of the much richer assertions that FluentAssertions provides.
So you essentially want to have some kind of nested assertions? If so, I think we can do that using the AssertionScope and the CollectingAssertionStrategy. Can you create a request on the FA for that?
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What about this?
foos.Should().OnlyContain(foo => foo.Bar == "baz");