Strengthen the unit test
Strengthen the unit test

cosmoharrigan/opencog,prateeksaxena2809/opencog,kim135797531/opencog,cosmoharrigan/opencog,gavrieltal/opencog,sanuj/opencog,jlegendary/opencog,Tiggels/opencog,jlegendary/opencog,printedheart/opencog,kim135797531/opencog,Selameab/atomspace,prateeksaxena2809/opencog,cosmoharrigan/opencog,inflector/opencog,kim135797531/opencog,anitzkin/opencog,virneo/opencog,ArvinPan/atomspace,rohit12/opencog,sumitsourabh/opencog,AmeBel/atomspace,inflector/atomspace,shujingke/opencog,roselleebarle04/opencog,yantrabuddhi/opencog,eddiemonroe/opencog,williampma/opencog,UIKit0/atomspace,shujingke/opencog,Tiggels/opencog,ArvinPan/atomspace,misgeatgit/opencog,printedheart/opencog,kinoc/opencog,rodsol/opencog,misgeatgit/atomspace,eddiemonroe/atomspace,eddiemonroe/opencog,Selameab/atomspace,jswiergo/atomspace,andre-senna/opencog,AmeBel/opencog,andre-senna/opencog,tim777z/opencog,inflector/opencog,gavrieltal/opencog,Selameab/opencog,inflector/opencog,tim777z/opencog,anitzkin/opencog,andre-senna/opencog,misgeatgit/atomspace,kinoc/opencog,eddiemonroe/atomspace,yantrabuddhi/opencog,virneo/opencog,misgeatgit/atomspace,williampma/atomspace,printedheart/atomspace,AmeBel/atomspace,Allend575/opencog,printedheart/opencog,ruiting/opencog,gavrieltal/opencog,yantrabuddhi/opencog,virneo/atomspace,yantrabuddhi/atomspace,Selameab/opencog,printedheart/opencog,printedheart/atomspace,shujingke/opencog,ceefour/opencog,jswiergo/atomspace,misgeatgit/opencog,williampma/opencog,andre-senna/opencog,iAMr00t/opencog,virneo/atomspace,anitzkin/opencog,ceefour/atomspace,jlegendary/opencog,shujingke/opencog,Selameab/atomspace,ruiting/opencog,misgeatgit/opencog,anitzkin/opencog,shujingke/opencog,Tiggels/opencog,AmeBel/atomspace,Allend575/opencog,rodsol/atomspace,prateeksaxena2809/opencog,tim777z/opencog,eddiemonroe/opencog,Allend575/opencog,iAMr00t/opencog,williampma/atomspace,roselleebarle04/opencog,yantrabuddhi/atomspace,yantrabuddhi/opencog,rohit12/atomspace,AmeBel/atomspace,printedheart/atomspace,ArvinPan/opencog,MarcosPividori/atomspace,gavrieltal/opencog,cosmoharrigan/atomspace,rohit12/opencog,rodsol/opencog,yantrabuddhi/atomspace,kinoc/opencog,Selameab/opencog,inflector/opencog,ruiting/opencog,williampma/opencog,ArvinPan/opencog,rTreutlein/atomspace,tim777z/opencog,ArvinPan/opencog,ceefour/atomspace,anitzkin/opencog,gavrieltal/opencog,Tiggels/opencog,AmeBel/opencog,eddiemonroe/opencog,rohit12/atomspace,printedheart/opencog,kinoc/opencog,iAMr00t/opencog,tim777z/opencog,virneo/opencog,UIKit0/atomspace,printedheart/opencog,anitzkin/opencog,AmeBel/opencog,ArvinPan/opencog,rohit12/opencog,rTreutlein/atomspace,iAMr00t/opencog,ceefour/opencog,sanuj/opencog,AmeBel/opencog,jlegendary/opencog,MarcosPividori/atomspace,AmeBel/opencog,misgeatgit/opencog,jlegendary/opencog,misgeatgit/opencog,sanuj/opencog,eddiemonroe/opencog,iAMr00t/opencog,kinoc/opencog,Allend575/opencog,Selameab/opencog,anitzkin/opencog,inflector/atomspace,misgeatgit/opencog,ceefour/opencog,andre-senna/opencog,sanuj/opencog,rodsol/atomspace,jswiergo/atomspace,eddiemonroe/opencog,cosmoharrigan/opencog,TheNameIsNigel/opencog,andre-senna/opencog,inflector/atomspace,jlegendary/opencog,kinoc/opencog,rodsol/atomspace,rTreutlein/atomspace,rTreutlein/atomspace,Tiggels/opencog,inflector/opencog,kim135797531/opencog,yantrabuddhi/opencog,virneo/opencog,williampma/atomspace,AmeBel/atomspace,Allend575/opencog,Selameab/opencog,Selameab/opencog,kinoc/opencog,roselleebarle04/opencog,Tiggels/opencog,rodsol/opencog,AmeBel/opencog,ceefour/opencog,virneo/opencog,misgeatgit/opencog,rohit12/opencog,misgeatgit/opencog,gavrieltal/opencog,cosmoharrigan/atomspace,sumitsourabh/opencog,UIKit0/atomspace,yantrabuddhi/atomspace,ruiting/opencog,kim135797531/opencog,ArvinPan/opencog,ceefour/atomspace,TheNameIsNigel/opencog,inflector/atomspace,cosmoharrigan/opencog,yantrabuddhi/atomspace,misgeatgit/atomspace,roselleebarle04/opencog,iAMr00t/opencog,ruiting/opencog,williampma/opencog,misgeatgit/opencog,ArvinPan/atomspace,sumitsourabh/opencog,UIKit0/atomspace,virneo/opencog,MarcosPividori/atomspace,rodsol/atomspace,cosmoharrigan/opencog,rohit12/atomspace,ceefour/opencog,roselleebarle04/opencog,roselleebarle04/opencog,rodsol/opencog,cosmoharrigan/atomspace,virneo/atomspace,inflector/atomspace,prateeksaxena2809/opencog,williampma/opencog,sanuj/opencog,williampma/atomspace,prateeksaxena2809/opencog,jswiergo/atomspace,rohit12/atomspace,AmeBel/opencog,ceefour/opencog,ceefour/atomspace,Allend575/opencog,jlegendary/opencog,Selameab/atomspace,rohit12/opencog,yantrabuddhi/opencog,sumitsourabh/opencog,kim135797531/opencog,shujingke/opencog,TheNameIsNigel/opencog,eddiemonroe/opencog,sumitsourabh/opencog,inflector/opencog,prateeksaxena2809/opencog,ArvinPan/opencog,shujingke/opencog,ceefour/opencog,cosmoharrigan/atomspace,eddiemonroe/atomspace,virneo/atomspace,TheNameIsNigel/opencog,williampma/opencog,eddiemonroe/atomspace,misgeatgit/atomspace,virneo/opencog,andre-senna/opencog,MarcosPividori/atomspace,rodsol/opencog,printedheart/atomspace,prateeksaxena2809/opencog,sumitsourabh/opencog,ruiting/opencog,Allend575/opencog,ruiting/opencog,TheNameIsNigel/opencog,inflector/opencog,inflector/opencog,sanuj/opencog,rTreutlein/atomspace,gavrieltal/opencog,yantrabuddhi/opencog,tim777z/opencog,rodsol/opencog,TheNameIsNigel/opencog,ArvinPan/atomspace,eddiemonroe/atomspace,roselleebarle04/opencog,rohit12/opencog,sumitsourabh/opencog,kim135797531/opencog