src/tools/gn/command_format_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 "base/files/file_util.h"
   6 #include "base/strings/string_util.h"
   7 #include "testing/gtest/include/gtest/gtest.h"
   8 #include "tools/gn/commands.h"
   9 #include "tools/gn/setup.h"
  10
  11 namespace commands {
  12 bool FormatFileToString(Setup* setup,
  13                         const SourceFile& file,
  14                         bool dump_tree,
  15                         std::string* output);
  16 }  // namespace commands
  17
  18 #define FORMAT_TEST(n)                                                 \
  19   TEST(Format, n) {                                                    \
  20     ::Setup setup;                                                     \
  21     std::string out;                                                   \
  22     std::string expected;                                              \
  23     EXPECT_TRUE(commands::FormatFileToString(                          \
  24         &setup,                                                        \
  25         SourceFile("//tools/gn/format_test_data/" #n ".gn"),           \
  26         false,                                                         \
  27         &out));                                                        \
  28     ASSERT_TRUE(base::ReadFileToString(                                \
  29         base::FilePath(FILE_PATH_LITERAL("tools/gn/format_test_data/") \
  30                            FILE_PATH_LITERAL(#n)                       \
  31                                FILE_PATH_LITERAL(".golden")),          \
  32         &expected));                                                   \
  33     EXPECT_EQ(expected, out);                                          \
  34   }
  35
  36 // These are expanded out this way rather than a runtime loop so that
  37 // --gtest_filter works as expected for individual test running.
  38 FORMAT_TEST(001)
  39 FORMAT_TEST(002)
  40 FORMAT_TEST(003)
  41 FORMAT_TEST(004)
  42 FORMAT_TEST(005)
  43 FORMAT_TEST(006)
  44 FORMAT_TEST(007)
  45 FORMAT_TEST(008)
  46 FORMAT_TEST(009)
  47 FORMAT_TEST(010)
  48 FORMAT_TEST(011)
  49 FORMAT_TEST(012)
  50 FORMAT_TEST(013)
  51 FORMAT_TEST(014)
  52 FORMAT_TEST(015)
  53 FORMAT_TEST(016)
  54 FORMAT_TEST(017)
  55 FORMAT_TEST(018)
  56 FORMAT_TEST(019)
  57 FORMAT_TEST(020)
  58 FORMAT_TEST(021)
  59 FORMAT_TEST(022)
  60 FORMAT_TEST(023)
  61 FORMAT_TEST(024)
  62 FORMAT_TEST(025)
  63 FORMAT_TEST(026)
  64 FORMAT_TEST(027)
  65 FORMAT_TEST(028)
  66 FORMAT_TEST(029)
  67 FORMAT_TEST(030)
  68 FORMAT_TEST(031)
  69 // TODO(scottmg): Continued conditions aren't aligned properly: FORMAT_TEST(032)
  70 FORMAT_TEST(033)
  71 // TODO(scottmg): args+rebase_path unnecessarily split: FORMAT_TEST(034)
  72 FORMAT_TEST(035)
  73 FORMAT_TEST(036)
  74 // TODO(scottmg): Ugly line breaking: FORMAT_TEST(037)
  75 FORMAT_TEST(038)
  76 // TODO(scottmg): Bad break, exceeding 80 col: FORMAT_TEST(039)
  77 // TODO(scottmg): Bad break, exceeding 80 col: FORMAT_TEST(040)
  78 FORMAT_TEST(041)