Function TEST

common/navigable_ast_test.cc:45–61

}

TEST(NavigableAst, Basic) {
  Expr const_node;
  const_node.set_id(1);
  const_node.mutable_const_expr().set_int_value(42);

  NavigableAst ast = NavigableAst::Build(const_node);
  EXPECT_TRUE(ast.IdsAreUnique());

  const NavigableAstNode& root = ast.Root();

  EXPECT_EQ(root.expr(), &const_node);
  EXPECT_THAT(root.children(), IsEmpty());
  EXPECT_TRUE(root.parent() == nullptr);
  EXPECT_EQ(root.child_index(), -1);
  EXPECT_EQ(root.node_kind(), NodeKind::kConstant);
  EXPECT_EQ(root.parent_relation(), ChildKind::kUnspecified);
}

TEST(NavigableAst, DefaultCtorEmpty) {
  Expr const_node;