mirror of
https://github.com/catchorg/Catch2.git
synced 2024-11-09 15:49:53 +01:00
98 lines
2.1 KiB
C++
98 lines
2.1 KiB
C++
/*
|
|
* Created by Martin on 17/02/2017.
|
|
*
|
|
* Distributed under the Boost Software License, Version 1.0. (See accompanying
|
|
* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
|
|
*/
|
|
|
|
#include "catch.hpp"
|
|
|
|
|
|
// This is a minimal example for an issue we have found in 1.7.0
|
|
struct foo {
|
|
int i;
|
|
};
|
|
|
|
template <typename T>
|
|
bool operator==(const T& val, foo f){
|
|
return val == f.i;
|
|
}
|
|
|
|
TEST_CASE("#809") {
|
|
foo f; f.i = 42;
|
|
REQUIRE(42 == f);
|
|
}
|
|
|
|
|
|
// ------------------------------------------------------------------
|
|
// Changes to REQUIRE_THROWS_AS made it stop working in a template in
|
|
// an unfixable way (as long as C++03 compatibility is being kept).
|
|
// To prevent these from happening in the future, this needs to compile
|
|
|
|
void throws_int(bool b) {
|
|
if (b) {
|
|
throw 1;
|
|
}
|
|
}
|
|
|
|
template <typename T>
|
|
bool templated_tests(T t) {
|
|
int a = 3;
|
|
REQUIRE(a == t);
|
|
CHECK(a == t);
|
|
REQUIRE_THROWS(throws_int(true));
|
|
CHECK_THROWS_AS(throws_int(true), int);
|
|
REQUIRE_NOTHROW(throws_int(false));
|
|
#ifndef CATCH_CONFIG_DISABLE_MATCHERS
|
|
REQUIRE_THAT("aaa", Catch::EndsWith("aaa"));
|
|
#endif
|
|
return true;
|
|
}
|
|
|
|
TEST_CASE("#833") {
|
|
REQUIRE(templated_tests<int>(3));
|
|
}
|
|
|
|
#ifdef __clang__
|
|
#pragma clang diagnostic push
|
|
#pragma clang diagnostic ignored "-Wunused-function"
|
|
#endif
|
|
#ifdef __GNUC__
|
|
// Note that because -~GCC~-, this warning cannot be silenced temporarily, by pushing diagnostic stack...
|
|
// Luckily it is firing in test files and thus can be silenced for the whole file, without losing much.
|
|
#pragma GCC diagnostic ignored "-Wunused-function"
|
|
#endif
|
|
|
|
// Test containing example where original stream insertable check breaks compilation
|
|
namespace {
|
|
struct A {};
|
|
std::ostream& operator<< (std::ostream &o, const A &) { return o << 0; }
|
|
|
|
struct B : private A {
|
|
bool operator== (int) const { return true; }
|
|
};
|
|
|
|
B f ();
|
|
std::ostream g ();
|
|
}
|
|
#ifdef __clang__
|
|
#pragma clang diagnostic pop
|
|
#endif
|
|
|
|
TEST_CASE( "#872" ) {
|
|
A dummy;
|
|
CAPTURE( dummy );
|
|
B x;
|
|
REQUIRE (x == 4);
|
|
}
|
|
|
|
struct Y {
|
|
uint32_t v : 1;
|
|
};
|
|
|
|
TEST_CASE( "#1027" ) {
|
|
Y y{ 0 };
|
|
REQUIRE(y.v == 0);
|
|
REQUIRE(0 == y.v);
|
|
}
|