mirror of
https://github.com/oxen-io/lokinet.git
synced 2024-10-27 15:46:33 +00:00
fe61367a87
There is a huge pile of unnecessary machinery here that can be solved with a few lambdas and some member function pointer type deduction.
68 lines
1.1 KiB
C++
68 lines
1.1 KiB
C++
#include <util/meta/memfn.hpp>
|
|
|
|
#include <gtest/gtest.h>
|
|
#include <gmock/gmock.h>
|
|
|
|
using namespace llarp;
|
|
|
|
struct Foo
|
|
{
|
|
bool
|
|
empty()
|
|
{
|
|
return false;
|
|
}
|
|
|
|
bool
|
|
constEmpty() const
|
|
{
|
|
return true;
|
|
}
|
|
|
|
int
|
|
arg(int v)
|
|
{
|
|
return v + 1;
|
|
}
|
|
|
|
int
|
|
constArg(int v) const
|
|
{
|
|
return v - 1;
|
|
}
|
|
};
|
|
|
|
TEST(MemFn, call)
|
|
{
|
|
Foo foo;
|
|
ASSERT_FALSE(util::memFn(&Foo::empty, &foo)());
|
|
ASSERT_TRUE(util::memFn(&Foo::constEmpty, &foo)());
|
|
ASSERT_EQ(11, util::memFn(&Foo::arg, &foo)(10));
|
|
ASSERT_EQ(9, util::memFn(&Foo::constArg, &foo)(10));
|
|
|
|
ASSERT_TRUE(util::memFn(&Foo::constEmpty, &foo)());
|
|
ASSERT_EQ(9, util::memFn(&Foo::constArg, &foo)(10));
|
|
}
|
|
|
|
template < typename T >
|
|
class MemFnType : public ::testing::Test
|
|
{
|
|
};
|
|
|
|
TYPED_TEST_SUITE_P(MemFnType);
|
|
|
|
TYPED_TEST_P(MemFnType, Smoke)
|
|
{
|
|
TypeParam foo{};
|
|
ASSERT_TRUE(util::memFn(&Foo::constEmpty, &foo)());
|
|
}
|
|
|
|
REGISTER_TYPED_TEST_SUITE_P(MemFnType, Smoke);
|
|
|
|
// clang-format off
|
|
using MemFnTypes = ::testing::Types<
|
|
Foo, const Foo>;
|
|
|
|
INSTANTIATE_TYPED_TEST_SUITE_P(MemFn, MemFnType, MemFnTypes);
|
|
// clang-format on
|