src/third_party/libaddressinput/src/cpp/test/util/string_util_test.cc

   1 // Copyright (C) 2014 Google Inc.
   2 //
   3 // Licensed under the Apache License, Version 2.0 (the "License");
   4 // you may not use this file except in compliance with the License.
   5 // You may obtain a copy of the License at
   6 //
   7 // http://www.apache.org/licenses/LICENSE-2.0
   8 //
   9 // Unless required by applicable law or agreed to in writing, software
  10 // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  11 // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  12 // License for the specific language governing permissions and limitations under
  13 // the License.
  14
  15 #include "util/string_util.h"
  16
  17 #include <string>
  18 #include <vector>
  19
  20 #include <gtest/gtest.h>
  21
  22 namespace {
  23
  24 using i18n::addressinput::DoReplaceStringPlaceholders;
  25
  26 TEST(StringUtilTest, Ok) {
  27   std::vector<std::string> subst;
  28   subst.push_back("A");
  29   subst.push_back("B");
  30   subst.push_back("C");
  31
  32   EXPECT_EQ("aA,bB,cC",
  33             DoReplaceStringPlaceholders("a$1,b$2,c$3", subst));
  34 }
  35
  36 TEST(StringUtilTest, FewParameters) {
  37   std::vector<std::string> subst;
  38   subst.push_back("A");
  39   subst.push_back("B");
  40   subst.push_back("C");
  41
  42   EXPECT_EQ("aA,bB,cC,d,aA",
  43             DoReplaceStringPlaceholders("a$1,b$2,c$3,d$4,a$1", subst));
  44 }
  45
  46 TEST(StringUtilTest, MoreThan9Parameters) {
  47   std::vector<std::string> subst;
  48   subst.push_back("A");
  49   subst.push_back("B");
  50   subst.push_back("C");
  51   subst.push_back("D");
  52   subst.push_back("E");
  53   subst.push_back("F");
  54   subst.push_back("G");
  55   subst.push_back("H");
  56   subst.push_back("I");
  57   subst.push_back("J");
  58   subst.push_back("K");
  59
  60   EXPECT_EQ("aA,bB,cC,dD,eE,fF,gG,hH,iI,jJ,kK,aA",
  61             DoReplaceStringPlaceholders("a$1,b$2,c$3,d$4,e$5,f$6,g$7,h$8,i$9,"
  62                                         "j$10,k$11,a$1", subst));
  63 }
  64
  65 TEST(StringUtilTest, ConsecutiveDollarSigns) {
  66   std::vector<std::string> subst;
  67   subst.push_back("A");
  68   subst.push_back("B");
  69   subst.push_back("C");
  70
  71   EXPECT_EQ("$1 $$2 $$$3",
  72             DoReplaceStringPlaceholders("$$1 $$$2 $$$$3", subst));
  73 }
  74
  75 }  // namespace