System.IO.Abstractions

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Observing changes in the MockFileSystem

1

**Describe the solution you'd like** I'd like to be able to observe common/interesting events (from a testing perspective) that happen into a `MockFileSystem`. Why? I'm creating a cache service that...

SuperJMN

Azure Functions in .NET 6. Failed to load System.IO.Abstractions.

5

Cannot run with System.IO.Abstractions latest version **To Reproduce** Create an Azure Functions project for .NET 6. Run it. Note the runtime error: ``` [2021-11-19T02:33:26.035Z] Could not load file or assembly...

morrisonbrett

MockFileStream.InternalFlush is not thread-safe

2

https://github.com/TestableIO/System.IO.Abstractions/blob/05486f75815bd2f22beefa48407a42cb18034a72/src/System.IO.Abstractions.TestingHelpers/MockFileStream.cs#L93-L107 If Thread1 invokes this method, but Thread2 deletes the same file while Thread1 is at line 96, then Thread1 will throw a NullReferenceException at line 107. I'm not sure...

Arithmomaniac

Test Implementation for Path.GetRelativePath

4

**Is your feature request related to a problem? Please describe.** I am trying to implement a static site generator, and one of the tasks I need to do is adjust...

zach-delong

Deleting an open file is handled inconsistently

1

**Describe the bug** When performing a `File.OpenWrite()`, followed by `File.Delete()` the current implementation executes this without giving any indication anything is wrong. even if attampting to perform a `filestream.Flush()` operation...

drorlevywork

MockDirectory.Delete recursive does not consider nested files MockFileData.AllowedFileShare property

1

**Describe the bug** MockDirectory.Delete recursive does not consider nested files which MockFileData.AllowedFileShare property does not allow delete operation. **To Reproduce** The following test reproduces the error: [Test] public void MockDirectory_Delete_ShouldThrowIfFileAccessShareHasNoWriteOrDeleteAccess()...

cedsan

Path.GetRelativePath returns inconsistent results

3

**Describe the bug** On windows, when using `MockFileSystem().Path.GetRelativePath` and the `relativeTo` path does not have a drive specified, the result is inconsistent depending on what drive you run the code...

antonyoni

Directory.Exists() incorrectly returns false if directory in path ends in period

6

**Describe the bug** After calling `MockFileSystem.AddFile(string, MockFileData)` using a path that includes a directory ending in a period, `MockFileSystem.Directory.Exists(string)` will return false when called against the directory containing that file...

blarson

MockFileSystem Directory.EnumerateFiles returns incorrect results, based on input pattern.

12

When calling Directory.EnumerateFiles on MockFileSystem, incorrect matching occurs, that differs from the real FileSystem. Mock FileSystem ``` var results = Directory.EnumerateFiles(@"c:\jobfolder\result.rreq.001.afd", "*.rreq.*.*.*"); // results has no entries ``` Real FileSystem...

pianomanjh

Add more attributes of EnumerationOptions

3

**Describe the bug** See #652 . I see more problems in the future with the following settings in: * MatchType = MatchType.Win32, * IgnoreInaccessible * ReturnSpecialDirectories * AttributesToSkip * MatchCasing...

P-Storm