<PackageReference Include="NUnit" Version="4.2.1" />

NUnit.Framework.Legacy.FileAssert

public abstract class FileAssert : AssertBase
Asserts on Files
namespace NUnit.Framework.Legacy { public abstract class FileAssert { public new static bool Equals(object a, object b); public new static void ReferenceEquals(object a, object b); public static void AreEqual(Stream expected, Stream actual, string message, params object[] args); public static void AreEqual(Stream expected, Stream actual); public static void AreEqual(FileInfo expected, FileInfo actual, string message, params object[] args); public static void AreEqual(FileInfo expected, FileInfo actual); public static void AreEqual(string expected, string actual, string message, params object[] args); public static void AreEqual(string expected, string actual); public static void AreNotEqual(Stream expected, Stream actual, string message, params object[] args); public static void AreNotEqual(Stream expected, Stream actual); public static void AreNotEqual(FileInfo expected, FileInfo actual, string message, params object[] args); public static void AreNotEqual(FileInfo expected, FileInfo actual); public static void AreNotEqual(string expected, string actual, string message, params object[] args); public static void AreNotEqual(string expected, string actual); public static void Exists(FileInfo actual, string message, params object[] args); public static void Exists(FileInfo actual); public static void Exists(string actual, string message, params object[] args); public static void Exists(string actual); public static void DoesNotExist(FileInfo actual, string message, params object[] args); public static void DoesNotExist(FileInfo actual); public static void DoesNotExist(string actual, string message, params object[] args); public static void DoesNotExist(string actual); protected FileAssert(); } }