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Complete first pass on testing system. All tests pass on my box. Whew....
Complete first pass on testing system. All tests pass on my box. Whew. We now have a first cut of a functioning testing system. Many examples had to be disabled (with a proper decorator), but now we can begin building a robust test suite for all of IPython. The big remaining todo is to fix the handling of the ipython/test namespace synchronization, which is still not 100% correct. Once that is done, some of the currently skipped tests will be reactivated.
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test_cpaste.ipy
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"""Test cpaste magic"""
tests = {'pass': ["> > > run()",
">>> > run()",
"+++ run()",
"++ run()",
" >>> run()"],
'fail': ["+ + run()",
" ++ run()"]}
from StringIO import StringIO
import sys
stdin_save = sys.stdin
# NOTE: no blank lines allowed in function definition
def testcase(code,should_fail=False):
"""Execute code via 'cpaste' and ensure it was executed, unless
should_fail is set.
"""
_ip.user_ns['code_ran'] = False
#
src = StringIO()
src.write('\n')
src.write(code)
src.write('\n--\n')
src.seek(0)
#
sys.stdin = src
try:
cpaste
except:
if not should_fail:
raise AssertionError("Failure not expected : '%s'" %
code)
else:
assert code_ran
if should_fail:
raise AssertionError("Failure expected : '%s'" % code)
#
finally:
sys.stdin = stdin_save
#
def run():
"""Marker function: sets a flag when executed.
"""
_ip.user_ns['code_ran'] = True
return 'run' # return string so '+ run()' doesn't result in success
### Actual testing happens here
for code in tests['pass']:
testcase(code)
for code in tests['fail']:
testcase(code,should_fail=True)