Two unit tests fail under MacOS X 10.9

[Alzathar]

After applying the pull requests #9 and #10, I still have two unit tests which failed:

• TestBSON::testStreamSkipBytes
• TestRigidBodyShapeCollection::testComputeMeanShape

The full log is:

/Users/alzathar/Code/Open3DMotion.git/src/Open3DMotionTest/OpenORM/IO/TestBSON.cpp:142: Assertion
Test name: TestBSON::testStreamSkipBytes
forced failure
- expected BSONReadException when skipping past end of data

/Users/alzathar/Code/Open3DMotion.git/src/Open3DMotionTest/Biomechanics/Algorithms/MOSHFIT/TestRigidBodyShapeCollection.cpp:636: Assertion
Test name: TestRigidBodyShapeCollection::testComputeMeanShape
double equality assertion failed
- Expected: 0
- Actual  : 0.101863292697704
- Delta   : 0.1

[Alzathar]

Under Ubuntu 12.04 only one test failed

TestRigidBodyShapeCollection.cpp:640:Assertion
Test name: TestRigidBodyShapeCollection::testComputeMeanShape
double equality assertion failed
- Expected: 0
- Actual  : 0.110541159656257
- Delta   : 0.1

Even after applying the pull request #12 under MacOS X, the same unit tests fail again.

[drjrm]

Many thanks for the feedback. Now fixed in master, commits 21033cdb1a88eff954a5909ce6355999a677815e and 38a7a747e8dda218686a2819dca95b071872ab3a. The fix for TestBSON::testStreamSkipBytes is a workaround for inconsistent behaviour in STL stringstream between OSX clang and all other compilers used.