Strengthen the unit test
Strengthen the unit test

yantrabuddhi/atomspace,ceefour/atomspace,rTreutlein/atomspace,ArvinPan/atomspace,misgeatgit/atomspace,inflector/atomspace,williampma/atomspace,williampma/atomspace,rodsol/atomspace,AmeBel/atomspace,cosmoharrigan/atomspace,rodsol/atomspace,cosmoharrigan/atomspace,rodsol/atomspace,cosmoharrigan/atomspace,ArvinPan/atomspace,yantrabuddhi/atomspace,ceefour/atomspace,rodsol/atomspace,ArvinPan/atomspace,AmeBel/atomspace,misgeatgit/atomspace,AmeBel/atomspace,williampma/atomspace,inflector/atomspace,inflector/atomspace,inflector/atomspace,ceefour/atomspace,AmeBel/atomspace,rTreutlein/atomspace,yantrabuddhi/atomspace,yantrabuddhi/atomspace,inflector/atomspace,misgeatgit/atomspace,yantrabuddhi/atomspace,rTreutlein/atomspace,rTreutlein/atomspace,misgeatgit/atomspace,ArvinPan/atomspace,AmeBel/atomspace,ceefour/atomspace,williampma/atomspace,cosmoharrigan/atomspace,rTreutlein/atomspace,misgeatgit/atomspace