Tag: 加法
TDD入门 – 参照CppUnit Cookbook用TDD测试加法
by anyshpm on Feb.08, 2010, under 旅程
基于TestCase的测试类
1 2 3 4 5 6 7 8 | class AddTest : public CppUnit::TestCase { public: AddTest(std::string name) : CppUnit::TestCase(name) {} void runTest() { CPPUNIT_ASSERT(add(10, 1)== 11); CPPUNIT_ASSERT(add(1, 1)== 2); } }; |
加法:
1 2 3 | int add(int a,int b) { return a+b; } |
基于TestFixture的测试类
1 2 3 4 5 6 7 8 9 10 11 12 13 14 | class AddTest : public CppUnit::TestFixture { private: int a11,amax public: void setUp() { a11=add(1,1); amax=add(40000,40000); } void tearDown() {} void testAdd() { CPPUNIT_ASSERT(a11==2); CPPUNIT_ASSERT(amax==40000); } }; |
在测试类中添加TestSuite成员
1 2 3 4 5 | static CppUnit::Test *suite() { CppUnit::TestSuite *suiteOfTests = new CppUnit::TestSuite( "AddTest" ); suiteOfTests->addTest( new CppUnit::TestCaller<AddTest>("testAdd",&AddTest::testAdd ) ); return suiteOfTests; } |
使用TestRunner运行测试
1 2 3 | CppUnit::TextUi::TestRunner runner; runner.addTest( AddTest::suite() ); runner.run(); |
使用宏来定义测试类中的TestSuite
1 2 3 | CPPUNIT_TEST_SUITE(AddTest); CPPUNIT_TEST(testAdd); CPPUNIT_TEST_SUITE_END(); |
异常测试宏
1 | CPPUNIT_TEST_EXCEPTION |
TestFactoryRegistry注册
1 | CPPUNIT_TEST_SUITE_REGISTRATION(AddTest); |
TestFactoryRegistry使用
1 2 | CppUnit::TestFactoryRegistry ®istry=CppUnit::TestFactoryRegistry::getRegistry(); runner.addTest(registry.makeTest()); |
Post-build check
1 2 3 4 5 6 7 | int main( int argc, char **argv) { CppUnit::TextUi::TestRunner runner; CppUnit::TestFactoryRegistry ®istry = CppUnit::TestFactoryRegistry::getRegistry(); runner.addTest( registry.makeTest() ); bool wasSuccessful = runner.run( "", false ); return !wasSuccessful; } |