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import unittest
from cStringIO import StringIO
import sys
from robofab import ufoLib
from robofab.objects.objectsRF import RInfo
from robofab.test.testSupport import fontInfoVersion1, fontInfoVersion2
class RInfoRFTestCase(unittest.TestCase):
def testRoundTripVersion2(self):
infoObject = RInfo()
for attr, value in fontInfoVersion2.items():
setattr(infoObject, attr, value)
newValue = getattr(infoObject, attr)
self.assertEqual((attr, newValue), (attr, value))
def testRoundTripVersion1(self):
infoObject = RInfo()
for attr, value in fontInfoVersion1.items():
if attr not in ufoLib.deprecatedFontInfoAttributesVersion2:
setattr(infoObject, attr, value)
for attr, expectedValue in fontInfoVersion1.items():
if attr not in ufoLib.deprecatedFontInfoAttributesVersion2:
value = getattr(infoObject, attr)
self.assertEqual((attr, expectedValue), (attr, value))
def testVersion1DeprecationRoundTrip(self):
"""
unittest doesn't catch warnings in self.assertRaises,
so some hackery is required to catch the warnings
that are raised when setting deprecated attributes.
"""
saveStderr = sys.stderr
tempStderr = StringIO()
sys.stderr = tempStderr
infoObject = RInfo()
requiredWarnings = []
try:
for attr, value in fontInfoVersion1.items():
if attr in ufoLib.deprecatedFontInfoAttributesVersion2:
setattr(infoObject, attr, value)
v = getattr(infoObject, attr)
self.assertEquals((attr, value), (attr, v))
s = "DeprecationWarning: The %s attribute has been deprecated." % attr
requiredWarnings.append((attr, s))
finally:
sys.stderr = saveStderr
tempStderr = tempStderr.getvalue()
for attr, line in requiredWarnings:
self.assertEquals((attr, line in tempStderr), (attr, True))
if __name__ == "__main__":
from robofab.test.testSupport import runTests
runTests()
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