MONDRIAN: Add tests for ambiguous solve_order.
MONDRIAN: Add tests for ambiguous solve_order.

[git-p4: depot-paths = "//open/mondrian/": change = 3255]

wetet2/mondrian,preisanalytics/mondrian,truvenganong/mondrian,pentaho/mondrian,Seiferxx/mondrian,openedbox/mondrian,truvenganong/mondrian,sayanh/mondrian,mustangore/mondrian,pentaho/mondrian,mdamour1976/mondrian,openedbox/mondrian,syncron/mondrian,nextelBIS/mondrian,wetet2/mondrian,cocosli/mondrian,citycloud-bigdata/mondrian,AvinashPD/mondrian,bmorrise/mondrian,syncron/mondrian,syncron/mondrian,dkincade/mondrian,lgrill-pentaho/mondrian,julianhyde/mondrian,mustangore/mondrian,citycloud-bigdata/mondrian,pedrofvteixeira/mondrian,pedrofvteixeira/mondrian,mdamour1976/mondrian,AvinashPD/mondrian,rfellows/mondrian,dkincade/mondrian,Seiferxx/mondrian,rfellows/mondrian,truvenganong/mondrian,mustangore/mondrian,bmorrise/mondrian,wetet2/mondrian,cesarmarinhorj/mondrian,bmorrise/mondrian,pentaho/mondrian,sayanh/mondrian,ivanpogodin/mondrian,openedbox/mondrian,stiberger/mondrian,lgrill-pentaho/mondrian,AvinashPD/mondrian,cocosli/mondrian,lgrill-pentaho/mondrian,preisanalytics/mondrian,ivanpogodin/mondrian,OSBI/mondrian,preisanalytics/mondrian,pedrofvteixeira/mondrian,cesarmarinhorj/mondrian,nextelBIS/mondrian,mdamour1976/mondrian,nextelBIS/mondrian,stiberger/mondrian,cesarmarinhorj/mondrian,sayanh/mondrian,ivanpogodin/mondrian,stiberger/mondrian,OSBI/mondrian,Seiferxx/mondrian,dkincade/mondrian,julianhyde/mondrian,OSBI/mondrian,cocosli/mondrian,citycloud-bigdata/mondrian