def test_print_first_3 (self) :
     w = StringIO.StringIO()
     collatz_print_first(w, 100, 10, 20)
     self.assert_(w.getvalue() == "100 10 20")
 def test_print_first_3(self):
     w = StringIO.StringIO()
     collatz_print_first(w, 100, 10, 20)
     self.assert_(w.getvalue() == "100 10 20")
 def test_print_first_2 (self) :
     w = StringIO.StringIO()
     collatz_print_first(w, 20, 30, 40)
     self.assert_(w.getvalue() == "20 30 40")
 def test_print_first_2(self):
     w = StringIO.StringIO()
     collatz_print_first(w, 20, 30, 40)
     self.assert_(w.getvalue() == "20 30 40")