Tests if breakpoint set is first breakable location
Set breakpoint outside of any function: (0, 0).
Setting breakpoint for id: 3 at 0, 0.
No breakable location inside a function was found
Set breakpoint adds a breakpoint at (8, 1).
Set breakpoint at a breakable location: (4, 17).
Setting breakpoint for id: 3 at 4, 17.
Location match for (4, 17).
Initial location is expected to be breakable: true.
Set breakpoint at non-breakable location: (7, 0).
Setting breakpoint for id: 3 at 7, 0.
Location match for (7, 2).
Initial location is expected to be breakable: false.