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author | mike <michael.jmontcalm@gmail.com> | 2009-04-26 21:42:20 (GMT) |
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committer | mike <michael.jmontcalm@gmail.com> | 2009-04-26 21:42:20 (GMT) |
commit | 2a1c6d6fbcb60c44d8690add635260faf243dcd6 (patch) | |
tree | 25b10b497c515416370cbc0dd86e05bd6a2f4155 /src/sugar/tutorius/constraints.py | |
parent | a4114a946cc7a57c1cfce5760737c3f05425bc86 (diff) | |
parent | e784a2f0b92ecaf46a77ddca94b31fcc86e0cbae (diff) |
(LP 352437) Core : Completed basic serializer interactions with core
(actions, event filters) - needs tests
Also, merged branch 'mike' into jc_support
Conflicts:
source/external/source/sugar-toolkit/src/sugar/tutorius/actions.py
source/external/source/sugar-toolkit/src/sugar/tutorius/bundler.py
source/external/source/sugar-toolkit/src/sugar/tutorius/tests/run-tests.py
source/external/source/sugar-toolkit/src/sugar/tutorius/tests/serializertests.py
Diffstat (limited to 'src/sugar/tutorius/constraints.py')
-rw-r--r-- | src/sugar/tutorius/constraints.py | 26 |
1 files changed, 22 insertions, 4 deletions
diff --git a/src/sugar/tutorius/constraints.py b/src/sugar/tutorius/constraints.py index a666ecb..0e09664 100644 --- a/src/sugar/tutorius/constraints.py +++ b/src/sugar/tutorius/constraints.py @@ -81,10 +81,10 @@ class LowerLimitConstraint(ValueConstraint): raise LowerLimitConstraintError() return -class SizeConstraintError(Exception): +class MaxSizeConstraintError(Exception): pass -class SizeConstraint(ValueConstraint): +class MaxSizeConstraint(ValueConstraint): def validate(self, value): """ Evaluate whether a given object is smaller than the given size when @@ -94,9 +94,27 @@ class SizeConstraint(ValueConstraint): bigger than the limit. """ if self.limit is not None: - if self.limit > len(value): + if self.limit >= len(value): return - raise SizeConstraintError("Setter : trying to set value of length %d while limit is %d"%(len(value), self.limit)) + raise MaxSizeConstraintError("Setter : trying to set value of length %d while limit is %d"%(len(value), self.limit)) + return + +class MinSizeConstraintError(Exception): + pass + +class MinSizeConstraint(ValueConstraint): + def validate(self, value): + """ + Evaluate whether a given object is smaller than the given size when + run through len(). Great for string, lists and the like. ;) + + @raise SizeConstraintError If the length of the value is strictly + bigger than the limit. + """ + if self.limit is not None: + if self.limit <= len(value): + return + raise MinSizeConstraintError("Setter : trying to set value of length %d while limit is %d"%(len(value), self.limit)) return class ColorConstraintError(Exception): |