diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/entity.cpp | 29 |
1 files changed, 23 insertions, 6 deletions
diff --git a/test/entity.cpp b/test/entity.cpp index 8f762d73..1bfed35b 100644 --- a/test/entity.cpp +++ b/test/entity.cpp @@ -65,23 +65,40 @@ static constexpr bool test_visitor() } static void test_fun2() { - auto x = TestAccessors{1, 2, 3}; - static constexpr auto read_fn = [](const TestAccessors& x) { return x.bar(); }; - static constexpr auto write_fn = [](TestAccessors& x, int value) { x.set_bar(value); }; - static constexpr auto read_bar = fu2::function_view<int(const TestAccessors&) const>{read_fn}; - static constexpr auto write_bar = fu2::function_view<void(TestAccessors&, int) const>{write_fn}; - static constexpr auto m_bar2 = entity::type<int>::field{"bar"_s, read_bar, write_bar}; + static constexpr auto read_fn = [](const TestAccessors& x) constexpr { return x.bar(); }; + static constexpr auto write_fn = [](TestAccessors& x, int value) constexpr { x.set_bar(value); }; + constexpr auto read_bar = fu2::function_view<int(const TestAccessors&) const>{read_fn}; + constexpr auto write_bar = fu2::function_view<void(TestAccessors&, int) const>{write_fn}; + constexpr auto m_bar2 = entity::type<int>::field{"bar"_s, read_bar, write_bar}; + auto x = TestAccessors{1, 2, 3}; fm_assert(m_bar2.read(x) == 2); m_bar2.write(x, 22); fm_assert(m_bar2.read(x) == 22); } +static void test_erasure() { + erased_accessors accessors[] = { + m_foo.accessors(), + m_bar.accessors(), + m_baz.accessors(), + }; + auto obj = TestAccessors{1, 2, 3}; + int value = 0; + accessors[1].read_fun(&obj, accessors[1].reader, &value); + fm_assert(value == 2); + int value2 = 22222, value2_ = 0; + accessors[1].write_fun(&obj, accessors[1].writer, &value2); + accessors[1].read_fun(&obj, accessors[1].reader, &value2_); + fm_assert(value2 == value2_); +} + void test_app::test_entity() { static_assert(test_accessors()); static_assert(test_visitor()); test_fun2(); + test_erasure(); } } // namespace floormat |