public void DoubleXTest_axaxax_return_false()
 {
     Assert.AreEqual(false, DoubleX.ShowAnswer("axaxax"));
 }
 public void DoubleXTest_xxxxx_return_true()
 {
     Assert.AreEqual(true, DoubleX.ShowAnswer("xxxxx"));
 }
 public void DoubleXTest_axxbb_return_true()
 {
     Assert.AreEqual(true, DoubleX.ShowAnswer("axxbb"));
 }