fluentassertions.analyzers

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Analyzer incorrectly recommends ContainsSingle for HaveCount(1).And.Contains()

[{"_id":"636268fececf4e081a26f8fa","body":"@AquilaSands is this an actual use-case? \r\nI think a better syntax would be\r\n```cs\r\ncollection.Should().ContainSingle().Which.Should().Be(1);\r\n```","issue_id":1662062721709,"origin_id":941250393,"user_origin_id":9786571,"create_time":1634062120,"update_time":1634062120,"id":1667393790020,"updated_at":"2022-11-02T12:56:30.019000Z","created_at":"2022-11-02T12:56:30.019000Z"},{"_id":"636268fececf4e081a26f8fb","body":"It was an actual use case for me but I agree the `Which().Should().Be()` is better, would it be possible for the analyzer to detect the `And.Contain()` and recommend the better syntax? ","issue_id":1662062721709,"origin_id":943393552,"user_origin_id":5774614,"create_time":1634220467,"update_time":1634220467,"id":1667393790024,"updated_at":"2022-11-02T12:56:30.023000Z","created_at":"2022-11-02T12:56:30.023000Z"},{"_id":"636268fececf4e081a26f8fc","body":"@AquilaSands I think so. I'll take a look","issue_id":1662062721709,"origin_id":945151333,"user_origin_id":9786571,"create_time":1634486803,"update_time":1634486803,"id":1667393790028,"updated_at":"2022-11-02T12:56:30.028000Z","created_at":"2022-11-02T12:56:30.028000Z"}]

### Description Analyzer incorrectly recommends `ContainsSingle()` for `HaveCount(1).And.Contains(predicate)` but looking at the tests for ContaiansSingle they are not equivalent as shown by this test https://github.com/fluentassertions/fluentassertions/blob/501cf353ecc872154fae54960ee1b692851bfb8a/Tests/FluentAssertions.Specs/Collections/GenericCollectionAssertionsSpecs.cs#L302-L314 which passes when a collection...

AquilaSands

AD0001: InvalidOperationException on 2 rules

[{"_id":"636266e1ea01ec786e823626","body":"I encountered the same issue in one of our projects today and was able to narrow down the issue and created a small example to reproduce the problem. \r\n\r\n``` [Test]\r\n public void Test1()\r\n {\r\n var sut = new List<Dictionary<string, string>>();\r\n sut.Add(new Dictionary<string, string> { {\"testKey\", \"testValue\"}});\r\n sut[0][\"testKey\"].Should().Be(\"testValue\");\r\n }\r\n```","issue_id":1662062721712,"origin_id":571785842,"user_origin_id":30199568,"create_time":1578433247,"update_time":1578433247,"id":1667393249312,"updated_at":"2022-11-02T12:47:29.312000Z","created_at":"2022-11-02T12:47:29.312000Z"},{"_id":"636266e1ea01ec786e823627","body":"same issue here\r\n\r\ngetting\r\n\r\n`>CSC : warning AD0001: Analyzer 'FluentAssertions.Analyzers.CollectionShouldHaveElementAtAnalyzer' threw an exception of type 'System.InvalidOperationException' with message 'This operation does not apply to an empty instance.'.`","issue_id":1662062721712,"origin_id":613440214,"user_origin_id":73215,"create_time":1586870645,"update_time":1586870645,"id":1667393249317,"updated_at":"2022-11-02T12:47:29.316000Z","created_at":"2022-11-02T12:47:29.316000Z"},{"_id":"636266e1ea01ec786e823628","body":"any updates on this?","issue_id":1662062721712,"origin_id":617677623,"user_origin_id":73215,"create_time":1587549325,"update_time":1587549325,"id":1667393249320,"updated_at":"2022-11-02T12:47:29.319000Z","created_at":"2022-11-02T12:47:29.319000Z"},{"_id":"636266e1ea01ec786e823629","body":"Could you share a code sample for that triggers this?","issue_id":1662062721712,"origin_id":617683378,"user_origin_id":9786571,"create_time":1587550034,"update_time":1587550034,"id":1667393249323,"updated_at":"2022-11-02T12:47:29.323000Z","created_at":"2022-11-02T12:47:29.323000Z"},{"_id":"636266e1ea01ec786e82362a","body":"my best guess is;\r\n\r\n```cs\r\nusing NodaTime;\r\nusing NodaTime.Extensions;\r\nusing System.Collections;\r\nusing System.Collections.Generic;\r\n\r\npublic class ProcessorTestsFixtureCollection : IEnumerable<object[]>\r\n {\r\n public IEnumerator<object[]> GetEnumerator()\r\n {\r\n yield return new object[]\r\n {\r\n new List<LocalDateTime>\r\n {\r\n SystemClock.Instance.InTzdbSystemDefaultZone().GetCurrentLocalDateTime() \/\/ current hour.\r\n }\r\n };\r\n\r\n yield return new object[]\r\n {\r\n new List<LocalDateTime>\r\n {\r\n SystemClock.Instance.InTzdbSystemDefaultZone().GetCurrentLocalDateTime() - Period.FromHours(1) \/\/ a hour ago.\r\n }\r\n };\r\n\r\n yield return new object[]\r\n {\r\n new List<LocalDateTime>\r\n {\r\n SystemClock.Instance.InTzdbSystemDefaultZone().GetCurrentLocalDateTime() - Period.FromHours(1), \/\/ a hour ago\r\n SystemClock.Instance.InTzdbSystemDefaultZone().GetCurrentLocalDateTime() \/\/ current hour\r\n }\r\n };\r\n\r\n yield return new object[]\r\n {\r\n new List<LocalDateTime>\r\n {\r\n SystemClock.Instance.InTzdbSystemDefaultZone().GetCurrentLocalDateTime() - Period.FromHours(1), \/\/ two hour ago\r\n SystemClock.Instance.InTzdbSystemDefaultZone().GetCurrentLocalDateTime() - Period.FromHours(2) \/\/ a hour ago\r\n }\r\n };\r\n\r\n yield return new object[]\r\n {\r\n new List<LocalDateTime>\r\n {\r\n SystemClock.Instance.InTzdbSystemDefaultZone().GetCurrentLocalDateTime() - Period.FromDays(1) \/\/ a day ago\r\n }\r\n };\r\n\r\n yield return new object[]\r\n {\r\n new List<LocalDateTime>\r\n {\r\n SystemClock.Instance.InTzdbSystemDefaultZone().GetCurrentLocalDateTime() - Period.FromDays(1), \/\/ a day ago\r\n SystemClock.Instance.InTzdbSystemDefaultZone().GetCurrentLocalDateTime() \/\/ current day\r\n }\r\n };\r\n\r\n yield return new object[]\r\n {\r\n new List<LocalDateTime>\r\n {\r\n SystemClock.Instance.InTzdbSystemDefaultZone().GetCurrentLocalDateTime() - Period.FromDays(2), \/\/ two days ago.\r\n SystemClock.Instance.InTzdbSystemDefaultZone().GetCurrentLocalDateTime() - Period.FromDays(1) \/\/ a day ago.\r\n }\r\n };\r\n\r\n yield return new object[]\r\n {\r\n new List<LocalDateTime>\r\n {\r\n SystemClock.Instance.InTzdbSystemDefaultZone().GetCurrentLocalDateTime() - Period.FromMonths(1) \/\/ a month ago\r\n }\r\n };\r\n\r\n yield return new object[]\r\n {\r\n new List<LocalDateTime>\r\n {\r\n SystemClock.Instance.InTzdbSystemDefaultZone().GetCurrentLocalDateTime() - Period.FromMonths(1), \/\/ a month ago\r\n SystemClock.Instance.InTzdbSystemDefaultZone().GetCurrentLocalDateTime() \/\/ current month\r\n }\r\n };\r\n\r\n yield return new object[]\r\n {\r\n new List<LocalDateTime>\r\n {\r\n SystemClock.Instance.InTzdbSystemDefaultZone().GetCurrentLocalDateTime() - Period.FromMonths(2), \/\/ two months ago\r\n SystemClock.Instance.InTzdbSystemDefaultZone().GetCurrentLocalDateTime() - Period.FromMonths(1) \/\/ a month ago.\r\n }\r\n };\r\n\r\n yield return new object[]\r\n {\r\n new List<LocalDateTime>\r\n {\r\n SystemClock.Instance.InTzdbSystemDefaultZone().GetCurrentLocalDateTime() - Period.FromMonths(2) - Period.FromDays(2) - Period.FromHours(2), \/\/ 2 months, 2 days, 2 hours ago\r\n SystemClock.Instance.InTzdbSystemDefaultZone().GetCurrentLocalDateTime() - Period.FromMonths(1) - Period.FromDays(1) - Period.FromHours(1) \/\/ a month, a day and a hour ago.\r\n }\r\n };\r\n }\r\n\r\n IEnumerator IEnumerable.GetEnumerator() => GetEnumerator();\r\n }\r\n```\r\n\r\noutput;\r\n\r\n```\r\n3>CSC : warning AD0001: Analyzer 'FluentAssertions.Analyzers.CollectionShouldHaveCountAnalyzer' threw an exception of type 'System.InvalidOperationException' with message 'This operation does not apply to an empty instance.'.\r\n3>CSC : warning AD0001: Analyzer 'FluentAssertions.Analyzers.CollectionShouldHaveCountAnalyzer' threw an exception of type 'System.InvalidOperationException' with message 'This operation does not apply to an empty instance.'.\r\n3>CSC : warning AD0001: Analyzer 'FluentAssertions.Analyzers.CollectionShouldHaveElementAtAnalyzer' threw an exception of type 'System.InvalidOperationException' with message 'This operation does not apply to an empty instance.'.\r\n3>CSC : warning AD0001: Analyzer 'FluentAssertions.Analyzers.CollectionShouldHaveElementAtAnalyzer' threw an exception of type 'System.InvalidOperationException' with message 'This operation does not apply to an empty instance.'.\r\n3>CSC : warning AD0001: Analyzer 'FluentAssertions.Analyzers.CollectionShouldHaveCountAnalyzer' threw an exception of type 'System.InvalidOperationException' with message 'This operation does not apply to an empty instance.'.\r\n3>CSC : warning AD0001: Analyzer 'FluentAssertions.Analyzers.CollectionShouldHaveElementAtAnalyzer' threw an exception of type 'System.InvalidOperationException' with message 'This operation does not apply to an empty instance.'.\r\n3>CSC : warning AD0001: Analyzer 'FluentAssertions.Analyzers.CollectionShouldHaveCountAnalyzer' threw an exception of type 'System.InvalidOperationException' with message 'This operation does not apply to an empty instance.'.\r\n3>CSC : warning AD0001: Analyzer 'FluentAssertions.Analyzers.CollectionShouldHaveElementAtAnalyzer' threw an exception of type 'System.InvalidOperationException' with message 'This operation does not apply to an empty instance.'.\r\n3>CSC : warning AD0001: Analyzer 'FluentAssertions.Analyzers.CollectionShouldHaveCountAnalyzer' threw an exception of type 'System.InvalidOperationException' with message 'This operation does not apply to an empty instance.'.\r\n3>CSC : warning AD0001: Analyzer 'FluentAssertions.Analyzers.CollectionShouldContainItemAnalyzer' threw an exception of type 'System.InvalidOperationException' with message 'This operation does not apply to an empty instance.'.\r\n3>CSC : warning AD0001: Analyzer 'FluentAssertions.Analyzers.CollectionShouldHaveElementAtAnalyzer' threw an exception of type 'System.InvalidOperationException' with message 'This operation does not apply to an empty instance.'.\r\n3>CSC : warning AD0001: Analyzer 'FluentAssertions.Analyzers.CollectionShouldHaveCountAnalyzer' threw an exception of type 'System.InvalidOperationException' with message 'This operation does not apply to an empty instance.'.\r\n3>CSC : warning AD0001: Analyzer 'FluentAssertions.Analyzers.CollectionShouldHaveElementAtAnalyzer' threw an exception of type 'System.InvalidOperationException' with message 'This operation does not apply to an empty instance.'.\r\n3>CSC : warning AD0001: Analyzer 'FluentAssertions.Analyzers.CollectionShouldHaveCountAnalyzer' threw an exception of type 'System.InvalidOperationException' with message 'This operation does not apply to an empty instance.'.\r\n3>CSC : warning AD0001: Analyzer 'FluentAssertions.Analyzers.CollectionShouldHaveElementAtAnalyzer' threw an exception of type 'System.InvalidOperationException' with message 'This operation does not apply to an empty instance.'.\r\n3>CSC : warning AD0001: Analyzer 'FluentAssertions.Analyzers.CollectionShouldHaveCountAnalyzer' threw an exception of type 'System.InvalidOperationException' with message 'This operation does not apply to an empty instance.'.\r\n3>CSC : warning AD0001: Analyzer 'FluentAssertions.Analyzers.CollectionShouldHaveCountAnalyzer' threw an exception of type 'System.InvalidOperationException' with message 'This operation does not apply to an empty instance.'.\r\n3>CSC : warning AD0001: Analyzer 'FluentAssertions.Analyzers.CollectionShouldHaveElementAtAnalyzer' threw an exception of type 'System.InvalidOperationException' with message 'This operation does not apply to an empty instance.'.\r\n3>CSC : warning AD0001: Analyzer 'FluentAssertions.Analyzers.CollectionShouldHaveElementAtAnalyzer' threw an exception of type 'System.InvalidOperationException' with message 'This operation does not apply to an empty instance.'.\r\n3>CSC : warning AD0001: Analyzer 'FluentAssertions.Analyzers.CollectionShouldHaveCountAnalyzer' threw an exception of type 'System.InvalidOperationException' with message 'This operation does not apply to an empty instance.'.\r\n```\r\n","issue_id":1662062721712,"origin_id":617685251,"user_origin_id":73215,"create_time":1587550276,"update_time":1634062233,"id":1667393249326,"updated_at":"2022-11-02T12:47:29.325000Z","created_at":"2022-11-02T12:47:29.325000Z"},{"_id":"636266e1ea01ec786e82362b","body":"I just hit this as well. This code works fine:\r\n\r\n```csharp\r\nvar conditions = blocks[2].Questions[1].Conditions;\r\nconditions.Should().HaveCount(1);\r\n```\r\n\r\nThis code triggers the exception:\r\n\r\n```csharp\r\nblocks[2].Questions[1].Conditions.Should().HaveCount(1)\r\n```\r\n","issue_id":1662062721712,"origin_id":649069023,"user_origin_id":1864281,"create_time":1593032452,"update_time":1593032452,"id":1667393249329,"updated_at":"2022-11-02T12:47:29.329000Z","created_at":"2022-11-02T12:47:29.329000Z"},{"_id":"636266e1ea01ec786e82362c","body":"I'm not able to reproduce this anymore, I think was fixed in #100 ","issue_id":1662062721712,"origin_id":941254706,"user_origin_id":9786571,"create_time":1634062407,"update_time":1634062407,"id":1667393249332,"updated_at":"2022-11-02T12:47:29.332000Z","created_at":"2022-11-02T12:47:29.332000Z"},{"_id":"636266e1ea01ec786e82362d","body":"If I'm not mistaken, #100 just swallows exception. So maybe the exception is no longer visible to the user, but it doesn't mean the underlying problem (whatever it is) is solved.","issue_id":1662062721712,"origin_id":942139514,"user_origin_id":1864281,"create_time":1634119690,"update_time":1634119968,"id":1667393249335,"updated_at":"2022-11-02T12:47:29.334000Z","created_at":"2022-11-02T12:47:29.334000Z"}]

### Description The rules `CollectionShouldContainSingleAnalyzer` and `CollectionShouldBeEmptyAnalyzer` throws `InvalidOperationException` with message `This operation does not apply to an empty instance`. For some weird reason, the stack trace disappear every time...

Evangelink

failing test for false positive on XmlNodeList.Should().HaveCount(1)

[{"_id":"63625e41d297b621323b4274","body":"I have added some more failing tests concerning collection assertions. Plus, I have added tests which should fail as soon as FluentAssertions has added the \"missing\" assertions. I guess I'm abusing your nice test framework a bit, but I think it does the job...","issue_id":1662062721716,"origin_id":428825639,"user_origin_id":352576,"create_time":1539235755,"update_time":1539235755,"id":1667391041986,"updated_at":"2022-11-02T12:10:41.986000Z","created_at":"2022-11-02T12:10:41.986000Z"}]

failing test demonstrating fluentassertions/fluentassertions.analyzers#82

csoltenborn

Bug for NullConditionalAssertion

[{"_id":"6362683e3056137e2664a394","body":"Just noticed the same thing. This is definitely a false positive.","issue_id":1662062721720,"origin_id":647560042,"user_origin_id":1864281,"create_time":1592836668,"update_time":1592836668,"id":1667393598311,"updated_at":"2022-11-02T12:53:18.311000Z","created_at":"2022-11-02T12:53:18.311000Z"},{"_id":"66888519017dd1929302f73c","body":"Please fix.\r\n\r\nIn an expression like:\r\n```csharp\r\nX?.Y.Should().Be(expected);\r\n```\r\nit is absolutely true that the entire \"chain\" `.Y.Should().Be(expected)` will be skipped if `X` is null. In particular, `Should` and `Be` are never called, and a warning is reasonable.\r\n\r\nHowever, in the statement:\r\n```csharp\r\n(X?.Y).Should().Be(expected);\r\n```\r\nthe chain stops at `)` and `Should` is always called. It is an extension method that can be called in a meaningful way on a null, even a reference-type null (which can occur if the compile-time type of `Y` is a reference type; in iron9light's example it was a value type which gives a `Nullable<>` which is also fine).","issue_id":1662062721720,"origin_id":1378817975,"user_origin_id":20839943,"create_time":1673446526,"update_time":1673446526,"id":1720223001921,"updated_at":"2024-07-05T23:43:21.920000Z","created_at":"2024-07-05T23:43:21.920000Z"},{"_id":"6688851a017dd1929302f73d","body":"@JeppeSN which analyzer is triggering the warning here?","issue_id":1662062721720,"origin_id":1380040595,"user_origin_id":9786571,"create_time":1673515788,"update_time":1673515788,"id":1720223002203,"updated_at":"2024-07-05T23:43:22.203000Z","created_at":"2024-07-05T23:43:22.203000Z"},{"_id":"6688851a017dd1929302f73e","body":"resolved by #170","issue_id":1662062721720,"origin_id":1565686255,"user_origin_id":9786571,"create_time":1685222214,"update_time":1685222214,"id":1720223002207,"updated_at":"2024-07-05T23:43:22.206000Z","created_at":"2024-07-05T23:43:22.206000Z"}]

```csharp // cloudEvent.Time is Nullable (cloudEvent.Time?.ToUniversalTime()).Should().Be(cloudEvent2.Time?.ToUniversalTime()); ``` This code will get a NullConditionalAssertion warning. But ```csharp var x = cloudEvent.Time?.ToUniversalTime(); x.Should().Be(cloudEvent2.Time?.ToUniversalTime()); ``` has no warning. Is it a bug of...

iron9light

DictionaryShouldContainsKey is triggered on custom ContainsKey

[]

### Description When a class implements `IDictionary` and a custom `ContainsKey(TKey1, TKey2)`, the analyzer does not distinguish between `IDictionary.ContainsKey(TKey)` and `ContainsKey(TKey1, TKey2)`. Related to #65 ### Complete minimal example reproducing...

jnyrup

IOException when installing NuGet-package via paket

[{"_id":"63626b49d297b621323b484e","body":"does packet execute the [tool\/install.ps1](https:\/\/github.com\/fluentassertions\/fluentassertions.analyzers\/blob\/master\/src\/FluentAssertions.Analyzers\/tools\/install.ps1) script and then fail?","issue_id":1662062721729,"origin_id":425662146,"user_origin_id":9786571,"create_time":1538242311,"update_time":1538242311,"id":1667394377271,"updated_at":"2022-11-02T13:06:17.271000Z","created_at":"2022-11-02T13:06:17.271000Z"},{"_id":"63626b49d297b621323b484f","body":"As far as I can see when I run `paket install --verbose` the `install.ps1` gets not executed.\r\n\r\nBit this looks correct after reading those Issues:\r\n[VS 2017 doesn't execute install.ps1 from packages if used as PackageReference](https:\/\/github.com\/NuGet\/Home\/issues\/6330)\r\n[Come up with a strategy for packages that have install.ps1\/uninstall.ps1](https:\/\/github.com\/NuGet\/Home\/issues\/5963)","issue_id":1662062721729,"origin_id":427666056,"user_origin_id":8678671,"create_time":1538929415,"update_time":1538929415,"id":1667394377276,"updated_at":"2022-11-02T13:06:17.275000Z","created_at":"2022-11-02T13:06:17.275000Z"},{"_id":"63626b49d297b621323b4850","body":"looks like this error is out of the scope of this project","issue_id":1662062721729,"origin_id":427675460,"user_origin_id":9786571,"create_time":1538936877,"update_time":1538936877,"id":1667394377278,"updated_at":"2022-11-02T13:06:17.278000Z","created_at":"2022-11-02T13:06:17.278000Z"},{"_id":"63626b49d297b621323b4851","body":"I don't think so, @Meir017 \r\nIf the package gets created in a different way it would work.","issue_id":1662062721729,"origin_id":427737357,"user_origin_id":8678671,"create_time":1538982132,"update_time":1538982132,"id":1667394377280,"updated_at":"2022-11-02T13:06:17.280000Z","created_at":"2022-11-02T13:06:17.280000Z"},{"_id":"63626b49d297b621323b4852","body":"@patrickweegen, Do you have an example of an Analyzers nuget package that can be installed using packet?","issue_id":1662062721729,"origin_id":455950648,"user_origin_id":9786571,"create_time":1548047617,"update_time":1548047617,"id":1667394377283,"updated_at":"2022-11-02T13:06:17.283000Z","created_at":"2022-11-02T13:06:17.283000Z"},{"_id":"63626b49d297b621323b4853","body":"I have successfully installed the [FakeItEasy.Analyzer.Csharp](https:\/\/www.nuget.org\/packages\/FakeItEasy.Analyzer.CSharp\/).","issue_id":1662062721729,"origin_id":456100904,"user_origin_id":8678671,"create_time":1548082537,"update_time":1548082537,"id":1667394377286,"updated_at":"2022-11-02T13:06:17.285000Z","created_at":"2022-11-02T13:06:17.285000Z"}]

### Description When installing the NuGet-package using paket, an IOException is thrown: ``` Paket failed with -> Error during extraction of D:\projects\...\packages\FluentAssertions.Analyzers\fluentassertions.analyzers.0.11.4.nupkg. In rare cases a firewall might have blocked...

patrickweegen

InvalidOperationException during build

[{"_id":"63626582ea01ec786e823552","body":"can you provide a minimal code sample that will reproduce this error?","issue_id":1662062721732,"origin_id":413880011,"user_origin_id":9786571,"create_time":1534515380,"update_time":1534515380,"id":1667392898243,"updated_at":"2022-11-02T12:41:38.243000Z","created_at":"2022-11-02T12:41:38.243000Z"},{"_id":"63626582ea01ec786e823553","body":"Unfortunately not, because I don't know what's causing this to happen. The Debug output is not very informative and only tells me what I copied above.\r\nHow could I trace this down to see where the exception actually happens?","issue_id":1662062721732,"origin_id":413892020,"user_origin_id":1489823,"create_time":1534517722,"update_time":1534517722,"id":1667392898247,"updated_at":"2022-11-02T12:41:38.246000Z","created_at":"2022-11-02T12:41:38.246000Z"},{"_id":"63626582ea01ec786e823554","body":"@FantasyTeddy just released [0.11.4](https:\/\/www.nuget.org\/packages\/FluentAssertions.Analyzers\/0.11.4)","issue_id":1662062721732,"origin_id":413899890,"user_origin_id":9786571,"create_time":1534519300,"update_time":1534519300,"id":1667392898250,"updated_at":"2022-11-02T12:41:38.249000Z","created_at":"2022-11-02T12:41:38.249000Z"},{"_id":"63626582ea01ec786e823555","body":"Unfortunately my guess was incorrect, I still have this exception in two of my projects with the new version...","issue_id":1662062721732,"origin_id":414199437,"user_origin_id":1489823,"create_time":1534742113,"update_time":1534742113,"id":1667392898253,"updated_at":"2022-11-02T12:41:38.252000Z","created_at":"2022-11-02T12:41:38.252000Z"},{"_id":"63626582ea01ec786e823556","body":"Could you create a repository with your code?","issue_id":1662062721732,"origin_id":414203849,"user_origin_id":9786571,"create_time":1534744161,"update_time":1534744161,"id":1667392898255,"updated_at":"2022-11-02T12:41:38.255000Z","created_at":"2022-11-02T12:41:38.255000Z"},{"_id":"63626582ea01ec786e823557","body":"Note: It seems that error message is only used for:\r\n* `ImmutableQueue.Peek()`\r\n* `ImmutableQueue.PeekRef()`\r\n* `ImmutableStack.Peek()`\r\n* `ImmutableStack.PeekRef()`\r\nhttps:\/\/github.com\/dotnet\/corefx\/search?q=InvalidEmptyOperation&unscoped_q=InvalidEmptyOperation","issue_id":1662062721732,"origin_id":414207613,"user_origin_id":919634,"create_time":1534745653,"update_time":1534750052,"id":1667392898258,"updated_at":"2022-11-02T12:41:38.258000Z","created_at":"2022-11-02T12:41:38.258000Z"},{"_id":"63626582ea01ec786e823558","body":"The code base I am working with is business code from our company which unfortunately cannot be made public. I can do some digging if you give me some hints how I can get more information about this exception.","issue_id":1662062721732,"origin_id":414213585,"user_origin_id":1489823,"create_time":1534747561,"update_time":1534747561,"id":1667392898261,"updated_at":"2022-11-02T12:41:38.261000Z","created_at":"2022-11-02T12:41:38.261000Z"},{"_id":"63626582ea01ec786e823559","body":"I have the same issue, my repository is OS:\r\n\r\nhttps:\/\/github.com\/csoltenborn\/GoogleTestAdapter\r\n\r\nSee build instructions in the Wiki...","issue_id":1662062721732,"origin_id":427553317,"user_origin_id":352576,"create_time":1538810890,"update_time":1538810890,"id":1667392898265,"updated_at":"2022-11-02T12:41:38.264000Z","created_at":"2022-11-02T12:41:38.264000Z"},{"_id":"668885459c3ac94e9f0cf49d","body":"@csoltenborn is this still an issue?","issue_id":1662062721732,"origin_id":1565686856,"user_origin_id":9786571,"create_time":1685222326,"update_time":1685222326,"id":1720223045632,"updated_at":"2024-07-05T23:44:05.631000Z","created_at":"2024-07-05T23:44:05.631000Z"},{"_id":"668885459c3ac94e9f0cf49e","body":"Sorry, can't comment on that - I moved on to different things...\n\nMeir Blachman ***@***.***> schrieb am So., 28. Mai 2023,\n04:18:\n\n> @csoltenborn <https:\/\/github.com\/csoltenborn> is this still an issue?\n>\n> \u2014\n> Reply to this email directly, view it on GitHub\n> <https:\/\/github.com\/fluentassertions\/fluentassertions.analyzers\/issues\/78#issuecomment-1565686856>,\n> or unsubscribe\n> <https:\/\/github.com\/notifications\/unsubscribe-auth\/AACWCQDYMQDV6LZOIYAKJFTXIJVUDANCNFSM4FQGJHEQ>\n> .\n> You are receiving this because you were mentioned.Message ID:\n> ***@***.***\n> com>\n>\n","issue_id":1662062721732,"origin_id":1565891790,"user_origin_id":352576,"create_time":1685251044,"update_time":1685251044,"id":1720223045636,"updated_at":"2024-07-05T23:44:05.635000Z","created_at":"2024-07-05T23:44:05.635000Z"}]

### Description In some of my projects I get the following error when building: ``` CSC : warning AD0001: Analyzer 'FluentAssertions.Analyzers.CollectionShouldHaveCountAnalyzer' threw an exception of type 'System.InvalidOperationException' with message 'This...

FantasyTeddy

support for datetimes assertions

[]

https://github.com/fluentassertions/fluentassertions/blob/5.2.0/docs/_data/tips/datetimes.yml

Meir017

support for types assertions

[]

https://github.com/fluentassertions/fluentassertions/blob/master/docs/_data/tips/types.yml

Meir017

Create a refactoring for asserting exceptions properties

[{"_id":"63625e45d297b621323b4275","body":"@jnyrup @dennisdoomen does this make sense?","issue_id":1662062721740,"origin_id":399164825,"user_origin_id":9786571,"create_time":1529598579,"update_time":1529598579,"id":1667391045365,"updated_at":"2022-11-02T12:10:45.364000Z","created_at":"2022-11-02T12:10:45.364000Z"},{"_id":"63625e45d297b621323b4276","body":"Sure.","issue_id":1662062721740,"origin_id":399182394,"user_origin_id":572734,"create_time":1529602101,"update_time":1529602101,"id":1667391045368,"updated_at":"2022-11-02T12:10:45.368000Z","created_at":"2022-11-02T12:10:45.368000Z"},{"_id":"63625e45d297b621323b4277","body":"I don't really have any gut feelings about this.","issue_id":1662062721740,"origin_id":399745871,"user_origin_id":919634,"create_time":1529836043,"update_time":1529836043,"id":1667391045372,"updated_at":"2022-11-02T12:10:45.372000Z","created_at":"2022-11-02T12:10:45.372000Z"}]

for example: ```cs public class MyCustomException : Exception { public string MyCustomProperty { get; } public MyCustomException(string myCustomProperty) { MyCustomProperty = MyCustomProperty; } } ``` when hovering over the property...

Meir017