'=[c@s|dZddlmZddlmZddlmZmZddlm Z m Z ddl m Z defd YZ d S( sTests for nbformat.converti(t TestsBasei(tconvert(treadt get_version(tisvalidtvalidate(tcurrent_nbformatt TestConvertcBs,eZdZdZdZdZRS(cCs\|jdd}t|}WdQXt|d}t|\}}|j|ddS(sDo notebook downgrades work?u test3.ipynburNi(tfopenRRRt assertEqual(tselftftnbtmajortminor((s:lib/python2.7/site-packages/nbformat/tests/test_convert.pyttest_downgrade_3_2s cCs\|jdd}t|}WdQXt|d}t|\}}|j|ddS(sDo notebook upgrades work?u test2.ipynburNi(RRRRR (R R R R R((s:lib/python2.7/site-packages/nbformat/tests/test_convert.pyttest_upgrade_2_3s cCss|jdd}t|}WdQXt|t|d}t|t|d}|jt|tdS(s`Test that a v4 notebook downgraded to v3 and then upgraded to v4 passes validation testsu test4.ipynburNii(RRRRR RtTrue(R R R ((s:lib/python2.7/site-packages/nbformat/tests/test_convert.pyttest_upgrade_downgrade_4_3_4*s  cCs~|jdd}t|}WdQXt|\}}t|t}t|\}}|j|t|j|ddS(sCan an old notebook be opened and converted to the current version while remembering the original version of the notebook?u test2.ipynburNi(RRRRRR (R R R toriginal_majortoriginal_minorR R((s:lib/python2.7/site-packages/nbformat/tests/test_convert.pyttest_open_current6s(t__name__t __module__RRRR(((s:lib/python2.7/site-packages/nbformat/tests/test_convert.pyRs N(t__doc__tbaseRt converterRtreaderRRt validatorRRtRR(((s:lib/python2.7/site-packages/nbformat/tests/test_convert.pyts