tools/gn/function_process_file_template_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 "testing/gtest/include/gtest/gtest.h"
   6 #include "tools/gn/functions.h"
   7 #include "tools/gn/test_with_scope.h"
   8
   9 TEST(FunctionProcessFileTemplates, SingleString) {
  10   TestWithScope setup;
  11
  12   std::vector<Value> args;
  13
  14   Value sources(nullptr, Value::LIST);
  15   sources.list_value().push_back(Value(nullptr, "//src/foo.txt"));
  16   args.push_back(sources);
  17
  18   Value expansion(nullptr, "1234{{source_name_part}}5678");
  19   args.push_back(expansion);
  20
  21   Err err;
  22   Value result =
  23       functions::RunProcessFileTemplate(setup.scope(), nullptr, args, &err);
  24   EXPECT_FALSE(err.has_error());
  25
  26   ASSERT_TRUE(result.type() == Value::LIST);
  27   ASSERT_EQ(1u, result.list_value().size());
  28   ASSERT_TRUE(result.list_value()[0].type() == Value::STRING);
  29   ASSERT_EQ("1234foo5678", result.list_value()[0].string_value());
  30 }
  31
  32 TEST(FunctionProcessFileTemplates, MultipleStrings) {
  33   TestWithScope setup;
  34
  35   std::vector<Value> args;
  36
  37   Value sources(nullptr, Value::LIST);
  38   sources.list_value().push_back(Value(nullptr, "//src/one.txt"));
  39   sources.list_value().push_back(Value(nullptr, "//src/two.txt"));
  40   args.push_back(sources);
  41
  42   Value expansions(nullptr, Value::LIST);
  43   expansions.list_value().push_back(
  44       Value(nullptr, "1234{{source_name_part}}5678"));
  45   expansions.list_value().push_back(
  46       Value(nullptr, "ABCD{{source_file_part}}EFGH"));
  47   args.push_back(expansions);
  48
  49   Err err;
  50   Value result =
  51       functions::RunProcessFileTemplate(setup.scope(), nullptr, args, &err);
  52   EXPECT_FALSE(err.has_error());
  53
  54   ASSERT_TRUE(result.type() == Value::LIST);
  55   ASSERT_EQ(4u, result.list_value().size());
  56   ASSERT_TRUE(result.list_value()[0].type() == Value::STRING);
  57   ASSERT_TRUE(result.list_value()[1].type() == Value::STRING);
  58   ASSERT_TRUE(result.list_value()[2].type() == Value::STRING);
  59   ASSERT_TRUE(result.list_value()[3].type() == Value::STRING);
  60   ASSERT_EQ("1234one5678", result.list_value()[0].string_value());
  61   ASSERT_EQ("ABCDone.txtEFGH", result.list_value()[1].string_value());
  62   ASSERT_EQ("1234two5678", result.list_value()[2].string_value());
  63   ASSERT_EQ("ABCDtwo.txtEFGH", result.list_value()[3].string_value());
  64 }