Fix compiling tests under 32-bit arch

CMakeLists.txt

@@ -121,7 +121,7 @@ set(META_APP_AUTHOR "Martchus")
 set(META_APP_URL "https://github.com/${META_APP_AUTHOR}/${META_PROJECT_NAME}")
 set(META_APP_DESCRIPTION "Common C++ classes and routines used by my applications such as argument parser, IO and conversion utilities")
 set(META_VERSION_MAJOR 4)
-set(META_VERSION_MINOR 7)
+set(META_VERSION_MINOR 8)
 set(META_VERSION_PATCH 0)
 
 # find required 3rd party libraries

tests/chronotests.cpp

@@ -3,6 +3,7 @@
 #include "../chrono/period.h"
 #include "../chrono/timespan.h"
 #include "../conversion/conversionexception.h"
+#include "../tests/testutils.h"
 
 #include <cppunit/TestFixture.h>
 #include <cppunit/extensions/HelperMacros.h>
@@ -12,6 +13,7 @@
 using namespace std;
 using namespace ConversionUtilities;
 using namespace ChronoUtilities;
+using namespace TestUtilities::Literals;
 
 using namespace CPPUNIT_NS;
 
@@ -131,11 +133,11 @@ void ChronoTests::testHashing()
     dateTimes.emplace(DateTime::fromDate(2500, 2, 1));
     dateTimes.emplace(DateTime::fromDate(2500, 2, 2));
     dateTimes.emplace(DateTime::fromDate(2500, 2, 1));
-    CPPUNIT_ASSERT_EQUAL(2ul, dateTimes.size());
+    CPPUNIT_ASSERT_EQUAL(2_st, dateTimes.size());
 
     set<TimeSpan> timeSpans;
     timeSpans.emplace(TimeSpan::fromDays(5));
     timeSpans.emplace(TimeSpan::fromDays(10));
     timeSpans.emplace(TimeSpan::fromDays(5));
-    CPPUNIT_ASSERT_EQUAL(2ul, timeSpans.size());
+    CPPUNIT_ASSERT_EQUAL(2_st, timeSpans.size());
 }

tests/testutils.h

@@ -190,6 +190,20 @@ inline std::ostream &operator<<(std::ostream &out, const Iteratable &iteratable)
         out << item << '\n';
     return out;
 }
+
+/*!
+ * \brief Contains literals to ease asserting with CPPUNIT_ASSERT_EQUAL.
+ */
+namespace Literals {
+/*!
+ * \brief Literal for std::size_t to ease asserting std::size_t with CPPUNIT_ASSERT_EQUAL.
+ * \remarks Just using "ul"-suffix does not compile under 32-bit architecture!
+ */
+constexpr std::size_t operator"" _st(unsigned long long size)
+{
+    return static_cast<std::size_t>(size);
+}
+}
 }
 
 #endif // TESTUTILS_H