docs/articles/nunit/writing-tests/assertions/classic-assertions/Directory-Assert.md
The DirectoryAssert class provides methods for comparing two directories or verifying the existence of a directory. Directories may be provided as DirectoryInfos or as strings giving the path to each directory.
DirectoryAssert.AreEqual(DirectoryInfo expected, DirectoryInfo actual);
DirectoryAssert.AreEqual(DirectoryInfo expected, DirectoryInfo actual,
string message, params object[] args);
DirectoryAssert.AreNotEqual(DirectoryInfo expected, DirectoryInfo actual);
DirectoryAssert.AreNotEqual(DirectoryInfo expected, DirectoryInfo actual,
string message, params object[] args);
DirectoryAssert.Exists(DirectoryInfo actual);
DirectoryAssert.Exists(DirectoryInfo actual,
string message, params object[] args);
DirectoryAssert.Exists(string actual);
DirectoryAssert.Exists(string actual,
string message, params object[] args);
DirectoryAssert.DoesNotExist(DirectoryInfo actual);
DirectoryAssert.DoesNotExist(DirectoryInfo actual,
string message, params object[] args);
DirectoryAssert.DoesNotExist(string actual);
DirectoryAssert.DoesNotExist(string actual,
string message, params object[] args);