Fix tests for ubuntu and changed to _EPROSIMA_WINDOWS_PLATFORM macro

Signed-off-by: Eugenio Collado <eugeniocollado@eprosima.com>

Author: EugenioCollado

cpp_utils/src/cpp/time/time_utils.cpp

@@ -41,20 +41,20 @@ Timestamp now() noexcept
 
 Timestamp the_end_of_time() noexcept
 {
-    #if defined(_WIN32) // In Windows std::gmtime does not support negative values nor values greater than 2^32
+    #if _EPROSIMA_WINDOWS_PLATFORM // In Windows std::gmtime does not support negative values nor values greater than 2^32
     return Timeclock::from_time_t(std::numeric_limits<long>::max());
     #else
     return Timestamp::max();
-    #endif // if defined(_WIN32)
+    #endif // if _EPROSIMA_WINDOWS_PLATFORM
 }
 
 Timestamp the_beginning_of_time() noexcept
 {
-    #if defined(_WIN32) // In Windows std::gmtime does not support negative values nor values greater than 2^32
+    #if _EPROSIMA_WINDOWS_PLATFORM // In Windows std::gmtime does not support negative values nor values greater than 2^32
     return Timeclock::from_time_t(0);
     #else
     return Timestamp::min();
-    #endif // if defined(_WIN32)
+    #endif // if _EPROSIMA_WINDOWS_PLATFORM
 }
 
 Timestamp date_to_timestamp(
@@ -105,10 +105,10 @@ std::string timestamp_to_string(
     std::ostringstream ss;
     time_t duration_seconds = std::chrono::duration_cast<std::chrono::seconds>(timestamp.time_since_epoch()).count();
 
-    #if defined(_WIN32) // In Windows std::gmtime does not support negative values nor values greater than 2^32
+    #if _EPROSIMA_WINDOWS_PLATFORM // In Windows std::gmtime does not support negative values nor values greater than 2^32
     time_t max_value = std::numeric_limits<long>::max();
     duration_seconds = std::max((time_t) 0, std::min(max_value, duration_seconds));
-    #endif // if defined(_WIN32)
+    #endif // if _EPROSIMA_WINDOWS_PLATFORM
 
     std::tm* tm = nullptr;
     if (local_time)

cpp_utils/test/unittest/time/time_utils_test.cpp

@@ -97,7 +97,7 @@ TEST(time_utils_test, timestamp_to_string_to_timestamp)
         Timestamp old_time = date_to_timestamp(1970u, 7u, 20u, 6u, 39u, 42u);
         std::string old_time_str = timestamp_to_string(old_time);
 
-        std::ostringstream expected_string_os;
+        std::ostringstream expected_string_os;  
         expected_string_os
             << 1970
             << "-" << "07"
@@ -121,13 +121,24 @@ TEST(time_utils_test, timestamp_to_string_to_timestamp)
         std::string beginning_time_str = timestamp_to_string(beginning_time);
 
         std::ostringstream expected_string_os;
+        #if _EPROSIMA_WINDOWS_PLATFORM
         expected_string_os
             << 1970
             << "-" << "01"
             << "-" << "01"
             << "_" << "00"
             << "-" << "00"
             << "-" << "00";
+        #else //1677-09-21_00-12-44
+        expected_string_os
+            << 1677
+            << "-" << "09"
+            << "-" << "21"
+            << "_" << "00"
+            << "-" << "12"
+            << "-" << "44";
+        #endif  // _EPROSIMA_WINDOWS_PLATFORM
+        
 
         // Test timestamp_to_string
         ASSERT_EQ(beginning_time_str, expected_string_os.str());
@@ -167,13 +178,24 @@ TEST(time_utils_test, timestamp_to_string_to_timestamp)
         std::string end_time_str = timestamp_to_string(end_time);
 
         std::ostringstream expected_string_os;
+        #if _EPROSIMA_WINDOWS_PLATFORM
         expected_string_os
             << 2038
             << "-" << "01"
             << "-" << 19
             << "_" << "03"
             << "-" << "14"
             << "-" << "07";
+        #else // 2262-04-11 23:47:16
+        expected_string_os
+            << 2262
+            << "-" << "04"
+            << "-" << 11
+            << "_" << "23"
+            << "-" << "47"
+            << "-" << "16";
+        #endif  // _EPROSIMA_WINDOWS_PLATFORM
+        
 
         // Test timestamp_to_string
         ASSERT_EQ(end_time_str, expected_string_os.str());