ui/base/template_expressions_unittest.cc

   1 // Copyright 2015 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 "ui/base/template_expressions.h"
   6
   7 #include "testing/gtest/include/gtest/gtest.h"
   8
   9 namespace ui {
  10
  11 TEST(TemplateExpressionsTest, ReplaceTemplateExpressionsPieces) {
  12   std::map<base::StringPiece, std::string> substitutions;
  13   substitutions["test"] = "word";
  14   substitutions["5"] = "number";
  15   substitutions[""] = "blank";
  16
  17   EXPECT_EQ(ReplaceTemplateExpressions("${}", substitutions), "blank");
  18   EXPECT_EQ(ReplaceTemplateExpressions("", substitutions), "");
  19   EXPECT_EQ(ReplaceTemplateExpressions("${test}", substitutions), "word");
  20   EXPECT_EQ(ReplaceTemplateExpressions("${5} ", substitutions), "number ");
  21   EXPECT_EQ(
  22       ReplaceTemplateExpressions("multiple: ${test}, ${5}.", substitutions),
  23       "multiple: word, number.");
  24 }
  25
  26 TEST(TemplateExpressionsTest,
  27      ReplaceTemplateExpressionsConsecutiveDollarSignsPieces) {
  28   std::map<base::StringPiece, std::string> substitutions;
  29   substitutions["a"] = "x";
  30   EXPECT_EQ(ReplaceTemplateExpressions("$ $$ $$$", substitutions), "$ $$ $$$");
  31   EXPECT_EQ(ReplaceTemplateExpressions("$${a}", substitutions), "$x");
  32   EXPECT_EQ(ReplaceTemplateExpressions("$$${a}", substitutions), "$$x");
  33   EXPECT_EQ(ReplaceTemplateExpressions("$12", substitutions), "$12");
  34 }
  35
  36 }  // namespace ui