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test: added meta_conv

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This commit is contained in:
Michele Caini
2020-06-10 15:59:12 +02:00
parent 1da07ba60b
commit b0b504d002
3 changed files with 71 additions and 45 deletions
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1
test/CMakeLists.txt
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@@ -180,6 +180,7 @@ SETUP_BASIC_TEST(locator entt/locator/locator.cpp)
SETUP_BASIC_TEST(meta_any entt/meta/meta_any.cpp)
SETUP_BASIC_TEST(meta_base entt/meta/meta_base.cpp)
SETUP_BASIC_TEST(meta_basic entt/meta/meta_basic.cpp)
SETUP_BASIC_TEST(meta_conv entt/meta/meta_conv.cpp)
SETUP_BASIC_TEST(meta_prop entt/meta/meta_prop.cpp)
list(APPEND TEST_META_SOURCES entt/meta/meta.cpp entt/meta/fixture.cpp)

45
test/entt/meta/meta.cpp
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@@ -9,51 +9,6 @@
#include <entt/meta/resolve.hpp>
#include "fixture.h"
TEST_F(Meta, MetaConv) {
auto conv = entt::resolve<double>().conv<int>();
double value = 3.;
ASSERT_TRUE(conv);
ASSERT_EQ(conv.parent(), entt::resolve<double>());
ASSERT_EQ(conv.type(), entt::resolve<int>());
auto any = conv.convert(&value);
ASSERT_TRUE(any);
ASSERT_EQ(any.type(), entt::resolve<int>());
ASSERT_EQ(any.cast<int>(), 3);
}
TEST_F(Meta, MetaConvAsFreeFunctions) {
auto conv = entt::resolve<derived_type>().conv<int>();
derived_type derived{derived_type{}, 42, 'c'};
ASSERT_TRUE(conv);
ASSERT_EQ(conv.parent(), entt::resolve<derived_type>());
ASSERT_EQ(conv.type(), entt::resolve<int>());
auto any = conv.convert(&derived);
ASSERT_TRUE(any);
ASSERT_EQ(any.type(), entt::resolve<int>());
ASSERT_EQ(any.cast<int>(), 42);
}
TEST_F(Meta, MetaConvAsMemberFunctions) {
auto conv = entt::resolve<derived_type>().conv<char>();
derived_type derived{derived_type{}, 42, 'c'};
ASSERT_TRUE(conv);
ASSERT_EQ(conv.parent(), entt::resolve<derived_type>());
ASSERT_EQ(conv.type(), entt::resolve<char>());
auto any = conv.convert(&derived);
ASSERT_TRUE(any);
ASSERT_EQ(any.type(), entt::resolve<char>());
ASSERT_EQ(any.cast<char>(), 'c');
}
TEST_F(Meta, MetaCtor) {
auto ctor = entt::resolve<derived_type>().ctor<const base_type &, int, char>();

70
test/entt/meta/meta_conv.cpp Normal file
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@@ -0,0 +1,70 @@
#include <gtest/gtest.h>
#include <entt/core/hashed_string.hpp>
#include <entt/meta/factory.hpp>
#include <entt/meta/meta.hpp>
#include <entt/meta/resolve.hpp>
struct clazz_t {
int f() const {
return i;
}
static char g(const clazz_t &type) {
return type.c;
}
int i{};
char c{};
};
struct Meta: ::testing::Test {
static void SetUpTestCase() {
entt::meta<double>().conv<int>();
entt::meta<clazz_t>().conv<&clazz_t::f>().conv<&clazz_t::g>();
}
};
TEST_F(Meta, MetaConv) {
auto conv = entt::resolve<double>().conv<int>();
double value = 3.;
ASSERT_TRUE(conv);
ASSERT_EQ(conv.parent(), entt::resolve<double>());
ASSERT_EQ(conv.type(), entt::resolve<int>());
auto any = conv.convert(&value);
ASSERT_TRUE(any);
ASSERT_EQ(any.type(), entt::resolve<int>());
ASSERT_EQ(any.cast<int>(), 3);
}
TEST_F(Meta, MetaConvAsFreeFunctions) {
auto conv = entt::resolve<clazz_t>().conv<int>();
clazz_t clazz{42, 'c'};
ASSERT_TRUE(conv);
ASSERT_EQ(conv.parent(), entt::resolve<clazz_t>());
ASSERT_EQ(conv.type(), entt::resolve<int>());
auto any = conv.convert(&clazz);
ASSERT_TRUE(any);
ASSERT_EQ(any.type(), entt::resolve<int>());
ASSERT_EQ(any.cast<int>(), 42);
}
TEST_F(Meta, MetaConvAsMemberFunctions) {
auto conv = entt::resolve<clazz_t>().conv<char>();
clazz_t clazz{42, 'c'};
ASSERT_TRUE(conv);
ASSERT_EQ(conv.parent(), entt::resolve<clazz_t>());
ASSERT_EQ(conv.type(), entt::resolve<char>());
auto any = conv.convert(&clazz);
ASSERT_TRUE(any);
ASSERT_EQ(any.type(), entt::resolve<char>());
ASSERT_EQ(any.cast<char>(), 'c');
}