test/libapt/commandline_test.cc

   1 #include <config.h>
   2
   3 #include <apt-pkg/cmndline.h>
   4 #include <apt-pkg/configuration.h>
   5
   6 #include <gtest/gtest.h>
   7
   8 class CLT: public CommandLine {
   9    public:
  10       std::string static AsString(const char * const * const argv,
  11             unsigned int const argc) {
  12          std::string const static conf = "Commandline::AsString";
  13          _config->Clear(conf);
  14          SaveInConfig(argc, argv);
  15          return _config->Find(conf);
  16       }
  17 };
  18
  19 #define EXPECT_CMD(x, ...) { const char * const argv[] = { __VA_ARGS__ }; EXPECT_EQ(x, CLT::AsString(argv, sizeof(argv)/sizeof(argv[0]))); }
  20
  21 TEST(CommandLineTest,SaveInConfig)
  22 {
  23    EXPECT_CMD("apt-get install -sf",
  24          "apt-get", "install", "-sf");
  25    EXPECT_CMD("apt-cache -s apt -so Debug::test=Test",
  26          "apt-cache", "-s", "apt", "-so", "Debug::test=Test");
  27    EXPECT_CMD("apt-cache -s apt -so Debug::test=\"Das ist ein Test\"",
  28          "apt-cache", "-s", "apt", "-so", "Debug::test=Das ist ein Test");
  29    EXPECT_CMD("apt-cache -s apt --hallo test=1.0",
  30          "apt-cache", "-s", "apt", "--hallo", "test=1.0");
  31 }
  32 TEST(CommandLineTest,Parsing)
  33 {
  34    CommandLine::Args Args[] = {
  35       { 't', 0, "Test::Worked", 0 },
  36       { 'z', "zero", "Test::Zero", 0 },
  37       {0,0,0,0}
  38    };
  39    ::Configuration c;
  40    CommandLine CmdL(Args, &c);
  41
  42    char const * argv[] = { "test", "--zero", "-t" };
  43    CmdL.Parse(3 , argv);
  44    EXPECT_TRUE(c.FindB("Test::Worked", false));
  45    EXPECT_TRUE(c.FindB("Test::Zero", false));
  46
  47    c.Clear("Test");
  48    EXPECT_FALSE(c.FindB("Test::Worked", false));
  49    EXPECT_FALSE(c.FindB("Test::Zero", false));
  50
  51    c.Set("Test::Zero", true);
  52    EXPECT_TRUE(c.FindB("Test::Zero", false));
  53
  54    char const * argv2[] = { "test", "--no-zero", "-t" };
  55    CmdL.Parse(3 , argv2);
  56    EXPECT_TRUE(c.FindB("Test::Worked", false));
  57    EXPECT_FALSE(c.FindB("Test::Zero", false));
  58 }