1// Copyright 2011 The Kyua Authors.
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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
37namespace cmdline = utils::cmdline;
38
39
40namespace {
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.
48class mock_cmd : public cmdline::base_command_no_data {
49public:
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    /// \return Nothing because this function is never called.
63    int
64    run(cmdline::ui* /* ui */,
65        const cmdline::parsed_cmdline& /* cmdline */)
66    {
67        UNREACHABLE;
68    }
69};
70
71
72}  // anonymous namespace
73
74
75ATF_TEST_CASE_WITHOUT_HEAD(empty);
76ATF_TEST_CASE_BODY(empty)
77{
78    cmdline::commands_map< cmdline::base_command_no_data > commands;
79    ATF_REQUIRE(commands.empty());
80    ATF_REQUIRE(commands.begin() == commands.end());
81}
82
83
84ATF_TEST_CASE_WITHOUT_HEAD(some);
85ATF_TEST_CASE_BODY(some)
86{
87    cmdline::commands_map< cmdline::base_command_no_data > commands;
88    cmdline::base_command_no_data* cmd1 = new mock_cmd("cmd1");
89    commands.insert(cmd1);
90    cmdline::base_command_no_data* cmd2 = new mock_cmd("cmd2");
91    commands.insert(cmd2, "foo");
92
93    ATF_REQUIRE(!commands.empty());
94
95    cmdline::commands_map< cmdline::base_command_no_data >::const_iterator
96        iter = commands.begin();
97    ATF_REQUIRE_EQ("", (*iter).first);
98    ATF_REQUIRE_EQ(1, (*iter).second.size());
99    ATF_REQUIRE_EQ("cmd1", *(*iter).second.begin());
100
101    ++iter;
102    ATF_REQUIRE_EQ("foo", (*iter).first);
103    ATF_REQUIRE_EQ(1, (*iter).second.size());
104    ATF_REQUIRE_EQ("cmd2", *(*iter).second.begin());
105
106    ATF_REQUIRE(++iter == commands.end());
107}
108
109
110ATF_TEST_CASE_WITHOUT_HEAD(find__match);
111ATF_TEST_CASE_BODY(find__match)
112{
113    cmdline::commands_map< cmdline::base_command_no_data > commands;
114    cmdline::base_command_no_data* cmd1 = new mock_cmd("cmd1");
115    commands.insert(cmd1);
116    cmdline::base_command_no_data* cmd2 = new mock_cmd("cmd2");
117    commands.insert(cmd2);
118
119    ATF_REQUIRE(cmd1 == commands.find("cmd1"));
120    ATF_REQUIRE(cmd2 == commands.find("cmd2"));
121}
122
123
124ATF_TEST_CASE_WITHOUT_HEAD(find__nomatch);
125ATF_TEST_CASE_BODY(find__nomatch)
126{
127    cmdline::commands_map< cmdline::base_command_no_data > commands;
128    commands.insert(new mock_cmd("cmd1"));
129
130    ATF_REQUIRE(NULL == commands.find("cmd2"));
131}
132
133
134ATF_INIT_TEST_CASES(tcs)
135{
136    ATF_ADD_TEST_CASE(tcs, empty);
137    ATF_ADD_TEST_CASE(tcs, some);
138    ATF_ADD_TEST_CASE(tcs, find__match);
139    ATF_ADD_TEST_CASE(tcs, find__nomatch);
140}
141