mirror of https://github.com/oxen-io/lokinet
56 lines
888 B
C++
56 lines
888 B
C++
#include <llarp/util/meta/memfn.hpp>
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#include <catch2/catch.hpp>
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using namespace llarp;
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struct Foo
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{
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bool
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empty()
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{
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return false;
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}
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bool
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constEmpty() const
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{
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return true;
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}
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int
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arg(int v)
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{
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return v + 1;
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}
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int
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constArg(int v) const
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{
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return v - 1;
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}
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};
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TEST_CASE("memFn call")
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{
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Foo foo;
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REQUIRE_FALSE(util::memFn(&Foo::empty, &foo)());
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REQUIRE(util::memFn(&Foo::constEmpty, &foo)());
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REQUIRE(11 == util::memFn(&Foo::arg, &foo)(10));
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REQUIRE(9 == util::memFn(&Foo::constArg, &foo)(10));
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REQUIRE(util::memFn(&Foo::constEmpty, &foo)());
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REQUIRE(9 == util::memFn(&Foo::constArg, &foo)(10));
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}
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// clang-format off
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using MemFnTypes = std::tuple<
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Foo, const Foo>;
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// clang-format on
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TEMPLATE_LIST_TEST_CASE("memFn type smoke test", "", MemFnTypes)
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{
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TestType foo{};
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REQUIRE(util::memFn(&Foo::constEmpty, &foo)());
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}
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