public void When_ensuring_directoryInfo_exists()
{
var nonExistingDirectoryPath = Path.GetRandomFileName();
var nonExistingDirInfo = new DirectoryInfo(nonExistingDirectoryPath);
Should.Throw <DirectoryNotFoundException>(() => Ensure.Exists(nonExistingDirInfo))
.Message.ShouldBe($"Cannot find: '{nonExistingDirInfo.FullName}'");
nonExistingDirInfo.Create();
var existingDirInfo = nonExistingDirInfo;
Should.NotThrow(() => Ensure.Exists(existingDirInfo));
Ensure.Exists(existingDirInfo).ShouldBe(existingDirInfo);
try
{
existingDirInfo.Delete();
} catch { /* ignored */ }
}
public void When_ensuring_fileInfo_exists()
{
var nonExistingFilePath = Path.GetRandomFileName();
var nonExistingFileInfo = new FileInfo(nonExistingFilePath);
Should.Throw <FileNotFoundException>(() => Ensure.Exists(nonExistingFileInfo))
.Message.ShouldBe("The given file cannot be found.");
nonExistingFileInfo.Create();
var existingFileInfo = nonExistingFileInfo;
Should.NotThrow(() => Ensure.Exists(existingFileInfo));
Ensure.Exists(existingFileInfo).ShouldBe(existingFileInfo);
try
{
existingFileInfo.Delete();
}
catch { /* ignored */ }
}