529     size_t before = graph()->NodeCount();  in TEST_F()
531     EXPECT_EQ(before, graph()->NodeCount());  in TEST_F()
549     size_t before = graph()->NodeCount();  in TEST_F()
551     EXPECT_EQ(before, graph()->NodeCount());  in TEST_F()
574     size_t before = graph()->NodeCount();  in TEST_F()
577       EXPECT_NE(before, graph()->NodeCount());  in TEST_F()
579       EXPECT_EQ(before, graph()->NodeCount());  in TEST_F()
601   EXPECT_EQ(1U, graph()->NodeCount());  in TEST_F()
606   EXPECT_EQ(2U, graph()->NodeCount());  in TEST_F()
619   EXPECT_EQ(1U, graph()->NodeCount());  in TEST_F()
624   EXPECT_EQ(3U, graph()->NodeCount());  in TEST_F()
648     size_t before = graph()->NodeCount();  in TEST_F()
650     EXPECT_EQ(before, graph()->NodeCount());  in TEST_F()
668     size_t before = graph()->NodeCount();  in TEST_F()
670     EXPECT_EQ(before, graph()->NodeCount());  in TEST_F()
694       size_t before = graph()->NodeCount();  in TEST_F()
696       EXPECT_EQ(before, graph()->NodeCount());  in TEST_F()
716     size_t before = graph()->NodeCount();  in TEST_F()
718     EXPECT_EQ(before, graph()->NodeCount());  in TEST_F()
748     size_t before = graph()->NodeCount();  in TEST_F()
750     EXPECT_EQ(before, graph()->NodeCount());  in TEST_F()
844       size_t before = graph()->NodeCount();  in TEST_F()
851       EXPECT_EQ(before, graph()->NodeCount());  in TEST_F()