def test_RelativeTo(self):
self.assertEqual('a.txt', Path.RelativeTo('a.txt'))
self.assertEqual('A/a.txt', Path.RelativeTo('/tmp/A/a.txt', '/tmp'))
self.assertEqual('a.txt', Path.RelativeTo('/tmp/A/a.txt', '/tmp/A'))
self.assertEqual('../A/a.txt', Path.RelativeTo('/tmp/A/a.txt', '/tmp/B'))
from Path import Path
if __name__ == '__main__':
print(Path.ChangeExtension('/tmp/a.txt', 'csv'))
print(Path.ChangeExtension(pathlib.Path('/tmp/a.txt'), 'csv'))
print(Path.Combine('A', 'B', 'C'))
print(Path.Combine(pathlib.Path('A'), 'B', 'C'))
print(Path.GetDirectoryName('/tmp/work/a.txt'))
print(Path.GetExtension('/tmp/work/a.txt'))
print(Path.GetFileName('/tmp/work/a.txt'))
print(Path.GetFileNameWithoutExtension('/tmp/work/a.txt'))
print(Path.GetFullPath('work/a.txt'))
print(Path.Expand('~/root/a.txt'))
print(Path.Expand('${HOME}/root/a.txt'))
print(Path.Expand('$HOME/root/a.txt'))
print(Path.RelativeTo('a.txt'))
print(Path.RelativeTo('/home/pi/dir/a.txt', start='/home/pi/'))
p = Path()
print(p.Root)
print(p.Child)
print(p.IsExpand)
#p.Root = 'A'
p.Root = '/A'
print(p.Root)
#p.Child = '/B'
p.Child = 'B'
print(p.Child)
print(p.FullPath)
print(p.Join('C'))
