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     28 
     29 #include "utils/cmdline/commands_map.ipp"
     30 
     31 #include <atf-c++.hpp>
     32 
     33 #include "utils/cmdline/base_command.hpp"
     34 #include "utils/defs.hpp"
     35 #include "utils/sanity.hpp"
     36 
     37 namespace cmdline = utils::cmdline;
     38 
     39 
     40 namespace {
     41 
     42 
     43 /// Fake command to validate the behavior of commands_map.
     44 ///
     45 /// Note that this command does not do anything.  It is only intended to provide
     46 /// a specific class that can be inserted into commands_map instances and check
     47 /// that it can be located properly.
     48 class mock_cmd : public cmdline::base_command_no_data {
     49 public:
     50     /// Constructor for the mock command.
     51     ///
     52     /// \param mock_name The name of the command.  All other settings are set to
     53     ///     irrelevant values.
     54     mock_cmd(const char* mock_name) :
     55         cmdline::base_command_no_data(mock_name, "", 0, 0,
     56                                       "Command for testing.")
     57     {
     58     }
     59 
     60     /// Runs the mock command.
     61     ///
     62     /// \param unused_ui Object to interact with the I/O of the program.
     63     /// \param unused_cmdline Representation of the command line to the
     64     ///     subcommand.
     65     ///
     66     /// \return Nothing because this function is never called.
     67     int
     68     run(cmdline::ui* UTILS_UNUSED_PARAM(ui),
     69         const cmdline::parsed_cmdline& UTILS_UNUSED_PARAM(cmdline))
     70     {
     71         UNREACHABLE;
     72     }
     73 };
     74 
     75 
     76 }  // anonymous namespace
     77 
     78 
     79 ATF_TEST_CASE_WITHOUT_HEAD(empty);
     80 ATF_TEST_CASE_BODY(empty)
     81 {
     82     cmdline::commands_map< cmdline::base_command_no_data > commands;
     83     ATF_REQUIRE(commands.empty());
     84     ATF_REQUIRE(commands.begin() == commands.end());
     85 }
     86 
     87 
     88 ATF_TEST_CASE_WITHOUT_HEAD(some);
     89 ATF_TEST_CASE_BODY(some)
     90 {
     91     cmdline::commands_map< cmdline::base_command_no_data > commands;
     92     cmdline::base_command_no_data* cmd1 = new mock_cmd("cmd1");
     93     commands.insert(cmd1);
     94     cmdline::base_command_no_data* cmd2 = new mock_cmd("cmd2");
     95     commands.insert(cmd2, "foo");
     96 
     97     ATF_REQUIRE(!commands.empty());
     98 
     99     cmdline::commands_map< cmdline::base_command_no_data >::const_iterator
    100         iter = commands.begin();
    101     ATF_REQUIRE_EQ("", (*iter).first);
    102     ATF_REQUIRE_EQ(1, (*iter).second.size());
    103     ATF_REQUIRE_EQ("cmd1", *(*iter).second.begin());
    104 
    105     ++iter;
    106     ATF_REQUIRE_EQ("foo", (*iter).first);
    107     ATF_REQUIRE_EQ(1, (*iter).second.size());
    108     ATF_REQUIRE_EQ("cmd2", *(*iter).second.begin());
    109 
    110     ATF_REQUIRE(++iter == commands.end());
    111 }
    112 
    113 
    114 ATF_TEST_CASE_WITHOUT_HEAD(find__match);
    115 ATF_TEST_CASE_BODY(find__match)
    116 {
    117     cmdline::commands_map< cmdline::base_command_no_data > commands;
    118     cmdline::base_command_no_data* cmd1 = new mock_cmd("cmd1");
    119     commands.insert(cmd1);
    120     cmdline::base_command_no_data* cmd2 = new mock_cmd("cmd2");
    121     commands.insert(cmd2);
    122 
    123     ATF_REQUIRE(cmd1 == commands.find("cmd1"));
    124     ATF_REQUIRE(cmd2 == commands.find("cmd2"));
    125 }
    126 
    127 
    128 ATF_TEST_CASE_WITHOUT_HEAD(find__nomatch);
    129 ATF_TEST_CASE_BODY(find__nomatch)
    130 {
    131     cmdline::commands_map< cmdline::base_command_no_data > commands;
    132     commands.insert(new mock_cmd("cmd1"));
    133 
    134     ATF_REQUIRE(NULL == commands.find("cmd2"));
    135 }
    136 
    137 
    138 ATF_INIT_TEST_CASES(tcs)
    139 {
    140     ATF_ADD_TEST_CASE(tcs, empty);
    141     ATF_ADD_TEST_CASE(tcs, some);
    142     ATF_ADD_TEST_CASE(tcs, find__match);
    143     ATF_ADD_TEST_CASE(tcs, find__nomatch);
    144 }
    145