cppu.h

   1 #ifndef _CPPU_H_
   2 #define _CPPU_H_
   3
   4 #include <string>
   5 #include <vector>
   6 /**
   7  * TODO: Copyright, license...
   8  * TODO: Udelat to tak, aby se vse vypisovalo za behu a nemuselo se cekat
   9  * na dobehnuti celeho testu
  10  *
  11  * TODO: TestSuite a to i takova, ktera muze obsahovat TestSuity
  12  *
  13  * TODO: Dopsat vsechny aserce
  14  */
  15
  16 /**
  17  * Struct describing error message.
  18  */
  19 struct error_message_t{
  20     std::string file;
  21     int line;
  22     std::string message;
  23 };
  24
  25 /**
  26  * Struct describing state after run test.
  27  */
  28 struct test_state_t{
  29     std::string test_name;
  30     int assertations;
  31     int fails;
  32     int successes;
  33     std::vector<error_message_t> error_messages;
  34
  35     inline void clean(void){assertations=0;fails=0;successes=0;error_messages.clear();}
  36 };
  37
  38
  39
  40 /**
  41  * Main class
  42  */
  43 class TestCase{
  44   protected:
  45     int tests;
  46     int fails;
  47     int successes;
  48
  49     /**
  50      * Name of current test case
  51      */
  52     std::string name;
  53
  54     /**
  55      * List of states of all ran tests.
  56      */
  57     std::vector<test_state_t> tests_states;
  58
  59     /**
  60      * State of currently running test.
  61      * This struct must be empty before running next test method.
  62      */
  63     test_state_t current_test;
  64
  65
  66     void prepareTest(std::string test_name);
  67     void finishTest(void);
  68
  69     void recordSuccessAssertation(void);
  70     void recordFailAssertation(std::string file, int line,
  71             std::string error_message);
  72
  73   public:
  74     explicit TestCase(std::string n) : fails(0), successes(0), name(n){}
  75
  76     virtual void setUp(void){}
  77     virtual void tearDown(void){}
  78
  79     /**
  80      * Method describing tests.
  81      * This must be redeclared in extended class.
  82      */
  83     virtual void run_tests() = 0;
  84
  85     /**
  86      * This run the test case.
  87      * Returns number of failed tests or 255 (lesser number)
  88      */
  89     int run(void);
  90
  91
  92     int numTests(){return tests;}
  93     int numFails(void){return fails;}
  94     int numSuccesses(void){return successes;}
  95     void summary(void);
  96 };
  97
  98
  99 /***** TestCase MACROS *****/
 100 #define assertEquals(a,b) \
 101     if ((a) == (b)){ \
 102         recordSuccessAssertation(); \
 103     }else{ \
 104         recordFailAssertation(__FILE__, __LINE__, #a " not equals " #b); \
 105     }
 106 #define assertEqualsM(a,b,message) \
 107     if ((a) == (b)){ \
 108         recordSuccessAssertation(); \
 109     }else{ \
 110         recordFailAssertation(__FILE__, __LINE__, message); \
 111     }
 112
 113 #define assertNotEquals(a,b) \
 114     if ((a) != (b)){ \
 115         recordSuccessAssertation(); \
 116     }else{ \
 117         recordFailAssertation(__FILE__, __LINE__, #a " equals " #b); \
 118     }
 119 #define assertNotEqualsM(a,b,message) \
 120     if ((a) != (b)){ \
 121         recordSuccessAssertation(); \
 122     }else{ \
 123         recordFailAssertation(__FILE__, __LINE__, message); \
 124     }
 125
 126
 127 #endif
 128 /* vim: set sw=4 ts=4 et ft=cpp tw=75 cindent: */