1 // Copyright 2011 Google Inc.
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3 //
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14 // may be used to endorse or promote products derived from this software
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16 //
17 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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27 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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.
mock_cmd(const char * mock_name)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
run(cmdline::ui * UTILS_UNUSED_PARAM (ui),const cmdline::parsed_cmdline & UTILS_UNUSED_PARAM (cmdline))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);
ATF_TEST_CASE_BODY(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);
ATF_TEST_CASE_BODY(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);
ATF_TEST_CASE_BODY(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);
ATF_TEST_CASE_BODY(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
ATF_INIT_TEST_CASES(tcs)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