--- /dev/null
+# Copyright (C) 2010 W. Trevor King <wking@drexel.edu>
+#
+# This file is part of Hooke.
+#
+# Hooke is free software: you can redistribute it and/or modify it
+# under the terms of the GNU Lesser General Public License as
+# published by the Free Software Foundation, either version 3 of the
+# License, or (at your option) any later version.
+#
+# Hooke is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
+# Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with Hooke. If not, see
+# <http://www.gnu.org/licenses/>.
+
+"""
+>>> from hooke.hooke import Hooke, HookeRunner
+>>> h = Hooke()
+>>> r = HookeRunner()
+>>> h = r.run_lines(h, ['load_playlist test/data/test']) # doctest: +ELLIPSIS
+<FilePlaylist test.hkp>
+Success
+<BLANKLINE>
+>>> h = r.run_lines(h, ['delta --block retract 300 500']) # doctest: +ELLIPSIS, +REPORT_UDIFF
+[('z piezo (m)', -4.699...e-08), ('deflection (m)', -1.836...e-09)]
+Success
+<BLANKLINE>
+"""