def test_cd_absolute(self):
vd = VDir()
vd.mkdir("foo/bar/baz", create_intermediate=True)
vd.mkdir("bar/foo", create_intermediate=True)
vd.cd("foo/bar/baz")
vd.cd("/bar/foo")
self.assertEqual("/bar/foo", vd.pwd())
def test_pwd(self):
vd = VDir()
vd.mkdir("foo/bar/baz/qux", create_intermediate=True)
self.assertEqual("", vd.pwd())
vd.cd("foo")
self.assertEqual("/foo", vd.pwd())
vd.cd("bar")
self.assertEqual("/foo/bar", vd.pwd())
def test_cp_with_absolute_paths(self):
vd = VDir()
vd.open("opt/virtualenv/quail").write("foo")
vd.open("opt/virtualenv/egg").write("bar")
vd.cd("opt/virtualenv")
vd.cp("/opt/virtualenv", "/opt/virtualenv_copy")
# Assert the copied files contain the same data
original = vd.open("/opt/virtualenv/quail")
duplicate = vd.open("/opt/virtualenv_copy/quail")
self.assertEqual(original.read(), duplicate.read())
original = vd.open("/opt/virtualenv/egg")
duplicate = vd.open("/opt/virtualenv_copy/egg")
self.assertEqual(original.read(), duplicate.read())
def test_cd_parent(self):
vd = VDir()
vd.mkdir("foo/bar/baz/qux", create_intermediate=True)
vd.cd("foo/bar/baz/qux")
vd.cd("..")
self.assertEqual("baz", vd.cur.name)
vd.cd("../../")
self.assertEqual("foo", vd.cur.name)
vd.cd("bar/baz/../baz")
self.assertEqual("baz", vd.cur.name)
def test_cd(self):
vd = VDir()
vd.mkdir("foo/bar/baz/qux", create_intermediate=True)
vd.cd("foo")
self.assertEqual("foo", vd.cur.name)
vd.cd("bar/baz")
self.assertEqual("baz", vd.cur.name)
vd.cd("qux")
self.assertEqual("qux", vd.cur.name)
self.assertRaises(VIOError, vd.cd, "foo")
