util/system/src_location_ut.cpp


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#include "src_location.h" 
 
#include <util/string/builder.h> 
 
#include <library/cpp/testing/unittest/registar.h>
 
static inline TString GenLoc() {
    return TStringBuilder() << __LOCATION__; 
} 
 
Y_UNIT_TEST_SUITE(TestLocation) {
    Y_UNIT_TEST(Test1) {
        UNIT_ASSERT_VALUES_EQUAL(GenLoc(), "util/system/src_location_ut.cpp:8"); 

        static constexpr TSourceLocation location = __LOCATION__;
        static_assert(location.Line >= 0, "__LOCATION__ can be used at compile time expressions");
    } 
}