Testing/GoogleTest/Encoding/codepage_detect_test.cpp

   1 #include <gtest/gtest.h>
   2 #include "codepage_detect.h"
   3
   4 namespace
   5 {
   6         // The fixture for testing paths functions.
   7         class CodepageDetectTest : public testing::Test
   8         {
   9         protected:
  10                 // You can remove any or all of the following functions if its body
  11                 // is   empty.
  12
  13                 CodepageDetectTest()
  14                 {
  15                         // You can do set-up work for each test here.
  16                 }
  17
  18                 virtual ~CodepageDetectTest()
  19                 {
  20                         // You can do clean-up work     that doesn't throw exceptions here.
  21                 }
  22
  23                 // If   the     constructor     and     destructor are not enough for setting up
  24                 // and cleaning up each test, you can define the following methods:
  25
  26                 virtual void SetUp()
  27                 {
  28                         // Code here will be called     immediately     after the constructor (right
  29                         // before each test).
  30                 }
  31
  32                 virtual void TearDown()
  33                 {
  34                         // Code here will be called     immediately     after each test (right
  35                         // before the destructor).
  36                 }
  37
  38                 // Objects declared here can be used by all tests in the test case for Foo.
  39         };
  40
  41         TEST_F(CodepageDetectTest, GuessCodepageEncoding0)
  42         {
  43                 FileTextEncoding enc;
  44                 enc = GuessCodepageEncoding(_T("../../Data/Unicode/UCS-2LE/DiffItem.h"), 0);
  45                 EXPECT_EQ(1200, enc.m_codepage);
  46                 EXPECT_EQ(true, enc.m_bom);
  47                 EXPECT_EQ(ucr::UCS2LE, enc.m_unicoding);
  48                 enc = GuessCodepageEncoding(_T("../../Data/Unicode/UCS-2BE/DiffItem.h"), 0);
  49                 EXPECT_EQ(1201, enc.m_codepage);
  50                 EXPECT_EQ(true, enc.m_bom);
  51                 EXPECT_EQ(ucr::UCS2BE, enc.m_unicoding);
  52                 enc = GuessCodepageEncoding(_T("../../Data/Unicode/UTF-8/DiffItem.h"), 0);
  53                 EXPECT_EQ(65001, enc.m_codepage);
  54                 EXPECT_EQ(true, enc.m_bom);
  55                 EXPECT_EQ(ucr::UTF8, enc.m_unicoding);
  56                 enc = GuessCodepageEncoding(_T("../../Data/Unicode/UTF-8-NOBOM/DiffItem.h"), 0);
  57                 EXPECT_EQ(ucr::getDefaultCodepage(), enc.m_codepage);
  58                 EXPECT_EQ(false, enc.m_bom);
  59                 EXPECT_EQ(ucr::NONE, enc.m_unicoding);
  60
  61                 enc = GuessCodepageEncoding(_T("abcdefg12345"), 0);
  62                 EXPECT_EQ(ucr::getDefaultCodepage(), enc.m_codepage);
  63                 EXPECT_EQ(false, enc.m_bom);
  64                 EXPECT_EQ(ucr::NONE, enc.m_unicoding);
  65         }
  66
  67         TEST_F(CodepageDetectTest, GuessCodepageEncoding1)
  68         {
  69                 FileTextEncoding enc;
  70                 enc = GuessCodepageEncoding(_T("../../Data/Unicode/UTF-8-NOBOM/DiffItem.h"), 1);
  71                 EXPECT_EQ(65001, enc.m_codepage);
  72                 EXPECT_EQ(false, enc.m_bom);
  73                 EXPECT_EQ(ucr::UTF8, enc.m_unicoding);
  74
  75                 enc = GuessCodepageEncoding(_T("../../../Docs/Users/Manual/About_Doc.xml"), 1);
  76                 EXPECT_EQ(65001, enc.m_codepage);
  77                 EXPECT_EQ(false, enc.m_bom);
  78                 EXPECT_EQ(ucr::UTF8, enc.m_unicoding);
  79
  80                 enc = GuessCodepageEncoding(_T("../../../Docs/Developers/readme-developers.html"), 1);
  81                 EXPECT_EQ(28591, enc.m_codepage);
  82                 EXPECT_EQ(false, enc.m_bom);
  83                 EXPECT_EQ(ucr::NONE, enc.m_unicoding);
  84
  85                 enc = GuessCodepageEncoding(_T("../../../ShellExtension/Languages/ShellExtensionRussian.rc"), 1);
  86                 EXPECT_EQ(1251, enc.m_codepage);
  87                 EXPECT_EQ(false, enc.m_bom);
  88                 EXPECT_EQ(ucr::NONE, enc.m_unicoding);
  89         }
  90
  91
  92 }  // namespace