public void ShouldReturnContainingPathForInputPathAboveRootPath(string path, string expected)
{
// Given
FileSystem fileSystem = new FileSystem();
fileSystem.RootPath = "/a/y";
fileSystem.InputPaths.Add("../b");
fileSystem.InputPaths.Add("../x");
fileSystem.FileProviders.Add(string.Empty, GetFileProvider());
// When
DirectoryPath inputPathFromFilePath = fileSystem.GetContainingInputPath(new FilePath(path));
DirectoryPath inputPathFromDirectoryPath = fileSystem.GetContainingInputPath(new DirectoryPath(path));
// Then
Assert.AreEqual(expected, inputPathFromFilePath?.FullPath);
Assert.AreEqual(expected, inputPathFromDirectoryPath?.FullPath);
}
public void ShouldReturnContainingPathForRelativeDirectoryPath(string path, string expected)
{
// Given
FileSystem fileSystem = new FileSystem();
fileSystem.RootPath = "/a";
fileSystem.InputPaths.Add("b");
fileSystem.InputPaths.Add("y");
fileSystem.FileProviders.Add(NormalizedPath.DefaultFileProvider.Scheme, GetFileProvider());
// When
DirectoryPath inputPath = fileSystem.GetContainingInputPath(new DirectoryPath(path));
// Then
Assert.AreEqual(expected, inputPath?.FullPath);
}
public void ThrowsForNullPath()
{
// Given
FileSystem fileSystem = new FileSystem();
// When, Then
Assert.Throws<ArgumentNullException>(() => fileSystem.GetContainingInputPath(null));
}
