80 lines
2.4 KiB
C++
80 lines
2.4 KiB
C++
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#include <doctest/doctest.h>
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#include "header.h"
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DOCTEST_MAKE_STD_HEADERS_CLEAN_FROM_WARNINGS_ON_WALL_BEGIN
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#include <vector>
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DOCTEST_MAKE_STD_HEADERS_CLEAN_FROM_WARNINGS_ON_WALL_END
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TEST_CASE("logging the counter of a loop") {
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std::vector<int> vec;
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vec.push_back(1);
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vec.push_back(2);
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vec.push_back(4);
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vec.push_back(8);
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vec.push_back(16);
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INFO("current iteration of loop:");
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for(unsigned i = 0; i < vec.size(); ++i) {
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CAPTURE(i);
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CHECK(vec[i] != (1 << i));
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}
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}
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static int someTests() {
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int some_var = 42;
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INFO("lots of captures: ", some_var, " ", some_var, " ", some_var, ";");
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INFO("old way of capturing - using the streaming operator: " << some_var << " " << some_var);
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FAIL_CHECK("forcing the many captures to be stringified");
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return some_var;
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}
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TEST_CASE("a test case that will end from an exception") {
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int some_var = someTests();
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INFO("someTests() returned: ", some_var); // note that we have to use a local variable - cannot pass a temporary
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INFO("this should be printed if an exception is thrown even if no assert has failed: ", some_var);
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{
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INFO("in a nested scope this should be printed as well: ", some_var);
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{
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INFO("this should not be printed");
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CAPTURE(some_var);
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}
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CHECK_MESSAGE(some_var == 666, "why is this not 666 ?!");
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throw_if(true, 0);
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}
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}
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TEST_CASE("a test case that will end from an exception and should print the unprinted context") {
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INFO("should be printed even if an exception is thrown and no assert fails before that");
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throw_if(true, 0);
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}
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static void thirdPartyAssert(bool result, bool is_fatal, const char* file, int line) {
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if(result == false) {
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if(is_fatal)
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ADD_FAIL_AT(file, line, "MY_ASSERT_FATAL(" << result << ")");
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else
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ADD_FAIL_CHECK_AT(file, line, "MY_ASSERT(" << result << ")");
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}
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}
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#define MY_ASSERT(x) thirdPartyAssert(x, false, __FILE__, __LINE__)
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#define MY_ASSERT_FATAL(x) thirdPartyAssert(x, true, __FILE__, __LINE__)
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TEST_CASE("third party asserts can report failures to doctest") {
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MY_ASSERT(1 == 2);
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MY_ASSERT_FATAL(1 == 2);
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}
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TEST_CASE("explicit failures 1") {
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FAIL_CHECK("this should not end the test case, but mark it as failing");
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MESSAGE("reached!");
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}
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TEST_CASE("explicit failures 2") {
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FAIL("fail the test case and also end it");
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MESSAGE("never reached...");
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}
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