63     EXPECT_TRUE(tree.contains(5));  in TEST()
71     EXPECT_TRUE(tree.contains(4));  in TEST()
74     EXPECT_TRUE(tree.contains(3));  in TEST()
77     EXPECT_TRUE(tree.contains(5));  in TEST()
78     EXPECT_TRUE(tree.contains(4));  in TEST()
79     EXPECT_TRUE(tree.contains(3));  in TEST()
92     EXPECT_TRUE(tree.contains(3));  in TEST()
100     EXPECT_TRUE(tree.contains(5));  in TEST()
103     EXPECT_FALSE(tree.contains(5));  in TEST()
111     EXPECT_TRUE(tree.contains(4));  in TEST()
114     EXPECT_TRUE(tree.contains(3));  in TEST()
117     EXPECT_TRUE(tree.contains(5));  in TEST()
118     EXPECT_TRUE(tree.contains(4));  in TEST()
119     EXPECT_TRUE(tree.contains(3));  in TEST()
122     EXPECT_TRUE(tree.contains(3));  in TEST()
123     EXPECT_FALSE(tree.contains(4));  in TEST()
124     EXPECT_TRUE(tree.contains(5));  in TEST()
127     EXPECT_TRUE(tree.contains(3));  in TEST()
128     EXPECT_FALSE(tree.contains(4));  in TEST()
129     EXPECT_FALSE(tree.contains(5));  in TEST()
143     EXPECT_TRUE(tree.contains(3));  in TEST()
149     EXPECT_TRUE(tree.contains(3));  in TEST()
153     EXPECT_FALSE(tree.contains(3));  in TEST()