Check defaults.
UseCases.PySourceInfo.getStackSposForFunc.CallCase.
CallUnits
Bases: unittest.case.TestCase
unittest.case.TestCase
callFunc
testCase000
verify function - class method - reference on stack
do it here indirect due to type difference of function and method
wrapStackDepth
UseCases.PySourceInfo.getStackFuncNameMap package
UseCases.PySourceInfo.getStackSposForFuncName package