xref: /freebsd/contrib/kyua/model/test_result.hpp (revision 99689201a1eb7bcd503987c5220b79330dc058b7)
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28 
29 /// \file model/test_result.hpp
30 /// Definition of the "test result" concept.
31 
32 #if !defined(MODEL_TEST_RESULT_HPP)
33 #define MODEL_TEST_RESULT_HPP
34 
35 #include "model/test_result_fwd.hpp"
36 
37 #include <map>
38 #include <ostream>
39 #include <string>
40 
41 namespace model {
42 
43 
44 /// Test result type metadata.
45 struct test_result_type_desc {
46     enum test_result_type id;
47     std::string name;
48     bool is_run;
49     bool is_good;
50 };
51 
52 
53 /// Description of each test result type.
54 extern const std::map<enum test_result_type,
55     const struct test_result_type_desc> test_result_types;
56 
57 
58 /// Representation of a single test result.
59 ///
60 /// A test result is a simple pair of (type, reason).  The type indicates the
61 /// semantics of the results, and the optional reason provides an extra
62 /// description of the result type.
63 ///
64 /// In general, a 'passed' result will not have a reason attached, because a
65 /// successful test case does not deserve any kind of explanation.  We used to
66 /// special-case this with a very complex class hierarchy, but it proved to
67 /// result in an extremely-complex to maintain code base that provided no
68 /// benefits.  As a result, we allow any test type to carry a reason.
69 class test_result {
70     /// The type of the result.
71     test_result_type _type;
72 
73     /// A description of the result; may be empty.
74     std::string _reason;
75 
76 public:
77     test_result(const test_result_type, const std::string& = "");
78 
79     test_result_type type(void) const;
80     const std::string& reason(void) const;
81 
82     bool good(void) const;
83 
84     bool operator==(const test_result&) const;
85     bool operator!=(const test_result&) const;
86 };
87 
88 
89 std::ostream& operator<<(std::ostream&, const test_result&);
90 
91 
92 }  // namespace model
93 
94 #endif  // !defined(MODEL_TEST_RESULT_HPP)
95