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#include "doctest.h"
#include "header.h"
DOCTEST_MAKE_STD_HEADERS_CLEAN_FROM_WARNINGS_ON_WALL_BEGIN
#include <iostream>
#include <vector>
using namespace std;
DOCTEST_MAKE_STD_HEADERS_CLEAN_FROM_WARNINGS_ON_WALL_END
TEST_CASE("lots of nested subcases") {
cout << endl << "root" << endl;
SUBCASE("") {
cout << "1" << endl;
SUBCASE("") { cout << "1.1" << endl; }
}
SUBCASE("") {
cout << "2" << endl;
SUBCASE("") { cout << "2.1" << endl; }
SUBCASE("") {
// whops! all the subcases below shouldn't be discovered and executed!
FAIL("");
cout << "2.2" << endl;
SUBCASE("") {
cout << "2.2.1" << endl;
SUBCASE("") { cout << "2.2.1.1" << endl; }
SUBCASE("") { cout << "2.2.1.2" << endl; }
}
}
SUBCASE("") { cout << "2.3" << endl; }
SUBCASE("") { cout << "2.4" << endl; }
}
}
static void call_func() {
SUBCASE("from function...") {
MESSAGE("print me twice");
SUBCASE("sc1") {
MESSAGE("hello! from sc1");
}
SUBCASE("sc2") {
MESSAGE("hello! from sc2");
}
}
}
TEST_CASE("subcases can be used in a separate function as well") {
call_func();
MESSAGE("lala");
}
SCENARIO("vectors can be sized and resized") {
GIVEN("A vector with some items") {
std::vector<int> v(5);
REQUIRE(v.size() == 5);
REQUIRE(v.capacity() >= 5);
WHEN("the size is increased") {
v.resize(10);
THEN("the size and capacity change") {
CHECK(v.size() == 20);
CHECK(v.capacity() >= 10);
}
}
WHEN("the size is reduced") {
v.resize(0);
THEN("the size changes but not capacity") {
CHECK(v.size() == 0);
CHECK(v.capacity() >= 5);
}
}
WHEN("more capacity is reserved") {
v.reserve(10);
THEN("the capacity changes but not the size") {
CHECK(v.size() == 5);
CHECK(v.capacity() >= 10);
}
}
WHEN("less capacity is reserved") {
v.reserve(0);
THEN("neither size nor capacity are changed") {
CHECK(v.size() == 10);
CHECK(v.capacity() >= 5);
}
}
}
}
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