153   SLList L1, L2;  in TEST()  local
154   L1.clear();  in TEST()
157   L1.append_back(&L2);  in TEST()
158   EXPECT_TRUE(L1.empty());  in TEST()
161   setList(&L1, X);  in TEST()
162   checkList(&L1, X);  in TEST()
164   setList(&L1, X, Y, Z);  in TEST()
166   L1.append_back(&L2);  in TEST()
167   checkList(&L1, X, Y, Z, A, B, C);  in TEST()
170   L1.clear();  in TEST()
172   L1.push_back(X);  in TEST()
173   L1.append_back(&L2);  in TEST()
174   EXPECT_EQ(L1.back(), X);  in TEST()
175   EXPECT_EQ(L1.front(), X);  in TEST()
176   EXPECT_EQ(L1.size(), 1U);  in TEST()