sandbox/linux/bpf_dsl/cons_unittest.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "sandbox/linux/bpf_dsl/cons.h"
   6
   7 #include <string>
   8
   9 #include "testing/gtest/include/gtest/gtest.h"
  10
  11 namespace sandbox {
  12 namespace {
  13
  14 std::string Join(cons::List<char> char_list) {
  15   std::string res;
  16   for (const char& ch : char_list) {
  17     res.push_back(ch);
  18   }
  19   return res;
  20 }
  21
  22 TEST(ConsListTest, Basic) {
  23   cons::List<char> ba = Cons('b', Cons('a', cons::List<char>()));
  24   EXPECT_EQ("ba", Join(ba));
  25
  26   cons::List<char> cba = Cons('c', ba);
  27   cons::List<char> dba = Cons('d', ba);
  28   EXPECT_EQ("cba", Join(cba));
  29   EXPECT_EQ("dba", Join(dba));
  30 }
  31
  32 }  // namespace
  33 }  // namespace sandbox