From 49fc75926e55b5da009f6fe45e08be41c868552d Mon Sep 17 00:00:00 2001
From: Thomas Geymayer <tomgey@gmail.com>
Date: Wed, 11 Jun 2014 00:29:17 +0200
Subject: [PATCH] Use Boost.Test to test utf8tolatin1 - others to be converted
 too...

---
 simgear/misc/CMakeLists.txt        |  9 +++---
 simgear/misc/utf8tolatin1_test.cxx | 46 ++++++++++++++----------------
 2 files changed, 26 insertions(+), 29 deletions(-)

diff --git a/simgear/misc/CMakeLists.txt b/simgear/misc/CMakeLists.txt
index 6b4790af..deb72963 100644
--- a/simgear/misc/CMakeLists.txt
+++ b/simgear/misc/CMakeLists.txt
@@ -63,13 +63,14 @@ add_executable(test_path path_test.cxx )
 add_test(path ${EXECUTABLE_OUTPUT_PATH}/test_path)
 target_link_libraries(test_path ${TEST_LIBS})
 
-add_executable(test_utf8tolatin1 utf8tolatin1_test.cxx )
-add_test(utf8tolatin1 ${EXECUTABLE_OUTPUT_PATH}/test_utf8tolatin1)
-target_link_libraries(test_utf8tolatin1 ${TEST_LIBS})
-
 endif(ENABLE_TESTS)
 
 add_boost_test(SVGpreserveAspectRatio
   SOURCES SVGpreserveAspectRatio_test.cxx
   LIBRARIES ${TEST_LIBS}
 )
+
+add_boost_test(utf8tolatin1
+  SOURCES utf8tolatin1_test.cxx
+  LIBRARIES ${TEST_LIBS}
+)
diff --git a/simgear/misc/utf8tolatin1_test.cxx b/simgear/misc/utf8tolatin1_test.cxx
index 9b6049ef..67bf113f 100644
--- a/simgear/misc/utf8tolatin1_test.cxx
+++ b/simgear/misc/utf8tolatin1_test.cxx
@@ -1,30 +1,26 @@
+/// Unit tests for utf8ToLatin1 conversion function
+#define BOOST_TEST_MODULE misc
+#include <BoostTestTargetConfig.h>
+
 #include "strutils.hxx"
-#include <iostream>
 #include <string>
 
-int main()
+BOOST_AUTO_TEST_CASE( utf8_latin1_conversion )
 {
-    std::string utf8_string1 = "Zweibr\u00FCcken";
-    //valid UTF-8, convertible to Latin-1
-    std::string latin1_string1 = "Zweibr\374cken";
-    //Latin-1, not valid UTF-8
-    std::string utf8_string2 = "\u600f\U00010143";
-    //valid UTF-8, out of range for Latin-1
-    
-    std::string output_string1u = simgear::strutils::utf8ToLatin1(utf8_string1);
-    if (output_string1u.compare(latin1_string1)){
-        std::cerr << "Conversion fail: "
-        << output_string1u << "!=" << latin1_string1;
-        return 1;
-    }
-    std::string output_string1l = simgear::strutils::utf8ToLatin1(latin1_string1);
-    if (output_string1l.compare(latin1_string1)){
-        std::cerr << "Non-conversion fail: "
-        << output_string1l << "!=" << latin1_string1;
-        return 1;
-    }
-    std::string output_string3 = simgear::strutils::utf8ToLatin1(utf8_string2);
-    //we don't check the result of this one as there is no right answer,
-    //just make sure it doesn't crash/hang
-    return 0;
+  std::string utf8_string1 = "Zweibr\u00FCcken";
+  //valid UTF-8, convertible to Latin-1
+  std::string latin1_string1 = "Zweibr\374cken";
+  //Latin-1, not valid UTF-8
+  std::string utf8_string2 = "\u600f\U00010143";
+  //valid UTF-8, out of range for Latin-1
+
+  std::string output_string1u = simgear::strutils::utf8ToLatin1(utf8_string1);
+  BOOST_CHECK_EQUAL(output_string1u, latin1_string1);
+
+  std::string output_string1l = simgear::strutils::utf8ToLatin1(latin1_string1);
+  BOOST_CHECK_EQUAL(output_string1l, latin1_string1);
+
+  std::string output_string3 = simgear::strutils::utf8ToLatin1(utf8_string2);
+  //we don't check the result of this one as there is no right answer,
+  //just make sure it doesn't crash/hang
 }
-- 
2.39.5