def testPopulate(self):
     MacroCache.populate("src/tests/macros/")
     assert(MacroCache.get("$a")     == "a")
     assert(MacroCache.get("$b")     == "b")
     assert(MacroCache.get("$c.d")   == "d")
     assert(MacroCache.get("$c.e.a") == "f")