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#include "../c++/test/suite.hpp"
#include "../c++/id.hpp"
#include "../c++/string_literal.hpp"
#include "../c++/reduce_templates.hpp"
namespace {
SAW_TEST("ID functionality") {
using namespace saw;
struct foo {};
id<foo> a{1};
id<foo> b{1};
id<foo> c{2};
/**
* The following doesn't compile, so it's commented out as an example
*/
/**
* struct bar {};
*
* id<bar> d{1};
*
* SAW_EXPECT(a == d, "Shouldn't compile");
*/
SAW_EXPECT(a == b, "Should be equal");
SAW_EXPECT(a != c, "Shouldn't be equal");
SAW_EXPECT(b != c, "Shouldn't be equal");
SAW_EXPECT(a.get_value() == 1, "Lost original value");
}
SAW_TEST("String Literal Append"){
using namespace saw;
constexpr string_literal a = "foo";
constexpr string_literal b = "bar";
constexpr string_literal c = a+b;
SAW_EXPECT(c == "foobar", "CT String sum is not \"foobar\"");
}
SAW_TEST("Template Group Reduction"){
using namespace saw;
struct foo {
std::string name = "foo";
};
struct bar {
std::string name = "bar";
};
struct baz {
std::string name = "baz";
};
using grp = tmpl_group<foo, bar, baz, foo, bar, foo>;
using red_grp = tmpl_group<baz, bar, foo>;
using alg_red_grp = tmpl_reduce<grp>::type;
static_assert(std::is_same_v<alg_red_grp, red_grp>, "Should be same type");
SAW_EXPECT((std::is_same_v<alg_red_grp, red_grp>), "Should be same type");
}
}
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