public void When_UsingPointToChildWithValidArguments(string input, string childName, string expectedOutput)
{
PathRef pathRef = new PathRef(input);
Assert.That(() => { pathRef.PointToChild(childName); }, Throws.Nothing);
Assert.That(pathRef.ToString(), Is.EqualTo(expectedOutput));
}
public void Navigation()
{
PathRef pathRef = new PathRef("DirA/DirB");
pathRef.PointToParent();
Assert.That(pathRef.PosixPath, Is.EqualTo(@"DirA"));
pathRef.PointToChild("DirC");
Assert.That(pathRef.PosixPath, Is.EqualTo(@"DirA/DirC"));
}