chore: import upstream snapshot with attribution

2026-07-13 13:35:51 +08:00
commit c36a561cd8
2172 changed files with 455595 additions and 0 deletions
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+/**
+ *  Copyright (c) 2019 by Contributors
+ * @file graph_index_test.cc
+ * @brief Test GraphIndex
+ */
+#include <dgl/graph.h>
+#include <gtest/gtest.h>
+
+TEST(GraphTest, TestNumVertices) {
+  dgl::Graph g;
+  g.AddVertices(10);
+  ASSERT_EQ(g.NumVertices(), 10);
+};