tests/test_unittest.cpp

   1 #include "unittest.h"
   2 #include <stdio.h>
   3
   4 using namespace jitcs;
   5
   6 UnitTest::UnitTest()
   7   : _numberOfSuccessfulTests(0)
   8   , _numberOfFailedTests(0)
   9   , _nameOfCurrentTest() {
  10 }
  11
  12 void UnitTest::check(const char* subtestName, bool success) {
  13   if (success) {
  14     _numberOfSuccessfulTests++;
  15     return;
  16   }
  17   _numberOfFailedTests++;
  18   if (_nameOfCurrentTest.size() == 0)
  19     printf("FAILED unnamed test/%s\n", subtestName);
  20   else
  21     printf("FAILED: test %s/%s\n", _nameOfCurrentTest.c_str(), subtestName);
  22 }
  23 void UnitTest::run(std::string const &testName, void (*testFnc)(UnitTest &)) {
  24 printf("test started: %s\n", testName.c_str());
  25   _nameOfCurrentTest = testName;
  26   try {
  27     testFnc(*this);
  28   } catch (const char* msg) {
  29     _numberOfFailedTests++;
  30     printf("FAILED: test %s crashed: %s\n", _nameOfCurrentTest.c_str(), msg);
  31   } catch (...) {
  32     _numberOfFailedTests++;
  33     printf("FAILED: test %s crashed\n", _nameOfCurrentTest.c_str());
  34   }
  35 printf("test ended: %s\n", testName.c_str());
  36 }
  37 // --------------------------------
  38 UnitTestRegistry* UnitTestRegistry::get() {
  39   static UnitTestRegistry* instance = nullptr;
  40   // TODO: this isn't thread-safe. do we care?
  41   if (instance == nullptr) {
  42     instance = new UnitTestRegistry;
  43   }
  44   return instance;
  45 }
  46
  47 UnitTestRegistry::UnitTestRegistry() {
  48 }
  49
  50 void UnitTestRegistry::registerTest(std::string const &testName, void (*testFnc)(UnitTest &)) {
  51   // TODO: this isn't thread-safe. do we care?
  52   _tests.push_back(std::make_pair(testName, testFnc));
  53 }
  54 void UnitTestRegistry::runTests(UnitTest & t) {
  55 printf("tests start\n");
  56   for (listType::iterator i = _tests.begin(), e = _tests.end(); i != e; ++i) {
  57     try {
  58       t.run(i->first, i->second);
  59     } catch (...) {
  60     }
  61   }
  62 printf("tests finished\n");
  63 }
  64 UnitTestRun::UnitTestRun(std::string const &testName, void (*testFnc)(UnitTest &)) {
  65   UnitTestRegistry::get()->registerTest(testName, testFnc);
  66 }