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c++ Programming Glossary: testsDifference between A* pA = new A; and A* pA = new A(); http://stackoverflow.com/questions/1581763/difference-between-a-pa-new-a-and-a-pa-new-a dynamic object creations A pA new A A pA new A I did some tests but it seems that in both cases the default constructor is called..
Which Typesafe Enum in C++ Are You Using? http://stackoverflow.com/questions/217549/which-typesafe-enum-in-c-are-you-using lacking but is made up for by clear source code and good tests. Boost.Enum lets you declare an enum like this BOOST_ENUM_VALUES..
Does the size of an int depend on the compiler and/or processor? http://stackoverflow.com/questions/2331751/does-the-size-of-an-int-depend-on-the-compiler-and-or-processor certain practical value it can be used to perform run time tests of the portability of C C programs. But that's where the practical..
How to stop C++ console application from exiting immediately? http://stackoverflow.com/questions/2529617/how-to-stop-c-console-application-from-exiting-immediately I've used it a lot as a quick hack of sorts when writing tests during development. At the end of your main function you can..
Generate random numbers uniformly over an entire range http://stackoverflow.com/questions/288739/generate-random-numbers-uniformly-over-an-entire-range for int i 0 i 6 i DWORD random rand max min 1 min From my tests random numbers are generated around one point only. Example..
Why does C++ not have reflection? http://stackoverflow.com/questions/359237/why-does-c-not-have-reflection code will be smaller mocks can be generated for unit tests and so on. But it would be great if you could comment on uses..
How can I convert string to double in C++? http://stackoverflow.com/questions/392981/how-can-i-convert-string-to-double-in-c istringstream i s double x if i x return 0 return x some tests #include cassert int main int char simple case assert 0.5 string_to_double..
Semantics of flags on basic_ios http://stackoverflow.com/questions/4258887/semantics-of-flags-on-basic-ios read the int so both flags will be set. The fail function tests badbit failbit . The good function tests badbit failbit eofbit.. The fail function tests badbit failbit . The good function tests badbit failbit eofbit . That is a stream is good when none of..
http://stackoverflow.com/questions/4340396/does-the-c-standard-mandate-poor-performance-for-iostreams-or-am-i-just-deali file access. But the real reason for doing performance tests on the internal buffering applies to the typical formatted I..
http://stackoverflow.com/questions/45972/mmap-vs-reading-blocks first Any rules of thumb e.g. mmap is 2x faster or simple tests c file io fstream mmap blocks share improve this question..
Executing cv::warpPerspective for a fake deskewing on a set of cv::Point http://stackoverflow.com/questions/7838487/executing-cvwarpperspective-for-a-fake-deskewing-on-a-set-of-cvpoint achieve a deskewing effect I'm using the image below for tests and the green rectangle display the area of interest. I was..
Why is one loop so much slower than two loops? http://stackoverflow.com/questions/8547778/why-is-one-loop-so-much-slower-than-two-loops This reproduces the OP's results exactly. In the first two tests the arrays are allocated separately. You'll notice that they.. the same alignment relative to the page. In the second two tests the arrays are packed together to break that alignment. Here..
Boolean expression (grammar) parser in c++ http://stackoverflow.com/questions/8706356/boolean-expression-grammar-parser-in-c and d or a and b a and b xor c and d or a and b Simpler tests a and b a or b a xor b not a not a and b not a and b a..
Check if a class has a member function of a given signature http://stackoverflow.com/questions/87372/check-if-a-class-has-a-member-function-of-a-given-signature function presence at compile time. Example from my code tests if class has member function size_t used_memory const . template..
Unit testing for C++ code - Tools and methodology http://stackoverflow.com/questions/91384/unit-testing-for-c-code-tools-and-methodology Do you know a good tool that can help me write unit tests in C Maybe something similar to Junit or Nunit Can anyone give.. give some good advice on the methodology of writing unit tests for modules that were written without unit testing in mind .. refactoring share improve this question Applying unit tests to legacy code was the very reason Working Effectively with..
What is the closest thing windows has to fork()? http://stackoverflow.com/questions/985281/what-is-the-closest-thing-windows-has-to-fork compilation speeds by twenty to thirty percent in our tests. However spawn and exec present their own set of difficulties...
Why my C++/CX unit-test does not fail? http://stackoverflow.com/questions/12581714/why-my-c-cx-unit-test-does-not-fail this question The test does fail. If you open the Tests Output window View Output then under Show output from select.. window View Output then under Show output from select Tests you should see the following The active Test Run was aborted.. in the past passed the test still appears in the Passed Tests group and still has a green check mark next to it. Rely on the..
Boost Spirit Signals Successful Parsing Despite Token Being Incomplete http://stackoverflow.com/questions/12864978/boost-spirit-signals-successful-parsing-despite-token-being-incomplete iterator_type TokensIterator typedef std vector std string Tests Tests paths paths.push_back abc paths.push_back abc xyz paths.push_back.. TokensIterator typedef std vector std string Tests Tests paths paths.push_back abc paths.push_back abc xyz paths.push_back.. abc paths.push_back abc xyz paths.push_back abc xyz for Tests iterator iter paths.begin iter paths.end iter std string str..
Which iomanip manipulators are 'sticky'? http://stackoverflow.com/questions/1532640/which-iomanip-manipulators-are-sticky this does not preclude them from being sticky. Tests indicate that all of them except setw are sticky. setiosflags..
http://stackoverflow.com/questions/1540960/how-to-write-good-unit-tests to write good Unit Tests Can anyone suggest books or material Unit Tests Some people.. good Unit Tests Can anyone suggest books or material Unit Tests Some people consider codes without unit tests as legacy codes... into Unit Test before so feel left out. I think Unit Tests are important and would be helpful in the long run. I would..
Is there a better way to load a dll in C++? http://stackoverflow.com/questions/2060403/is-there-a-better-way-to-load-a-dll-in-c typedef int FactorialPtr int FactorialPtr myFactorial NULL Tests factorial of negative numbers. TEST FactorialTest Negative HMODULE..
How might I wrap the FindXFile-style APIs to the STL-style Iterator Pattern in C++? http://stackoverflow.com/questions/2531874/how-might-i-wrap-the-findxfile-style-apis-to-the-stl-style-iterator-pattern-in-c impl boost make_shared Recurse_T pathSpec filter functor Tests #include queue #include .. WideCharacterOutput.hpp #include.. HANDLE 42 hFindFile return 1 struct DirectoryIteratorTestsFixture typedef SimpleFakeFindXFileFunctions fakeFunctor DirectoryIteratorTestsFixture.. SimpleFakeFindXFileFunctions fakeFunctor DirectoryIteratorTestsFixture WIN32_FIND_DATAW test wcscpy_s test.cFileName L . wcscpy_s..
What is your favorite/recommended project structure and file structure for Unit Testing using Boost? http://stackoverflow.com/questions/2965864/what-is-your-favorite-recommended-project-structure-and-file-structure-for-unit MainExecutable main.cpp toolA.cpp toolB.cpp classZ.cpp ... Tests unittests.sln ut_lib1 ut_lib1.vcproj referencing the lib1 project..
What are Google Test, Death Tests http://stackoverflow.com/questions/3698718/what-are-google-test-death-tests are Google Test Death Tests I saw the documentation of that feature is seem pretty major.. http code.google.com p googletest wiki AdvancedGuide#Death_Tests They look like standard assert but they're part of Google Test..
Jenkins and cFix unit testing (C++) http://stackoverflow.com/questions/6043382/jenkins-and-cfix-unit-testing-c Jenkins CI How to set it up How can i execute C Project Tests Testt Framework cFix isualAssert via Jenkins Any pointers Thanks..
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