ShowFile("src/SlotTest001.bf")
GotoText("//Test_Start")
ToggleBreakpoint()
RunWithCompiling()

StepOver()
AssertEvalEquals("val0", "931")

Continue()
ToggleCommentAt("ClassA_IFace0")
RunWithCompiling()
StepOver()
AssertEvalEquals("val0", "4321931")
