UnitTestRunner: Improved logging on Windows

extras/UnitTestRunner/Source/Main.cpp

@@ -32,6 +32,10 @@ class ConsoleLogger : public Logger
     void logMessage (const String& message) override
     {
         std::cout << message << std::endl;
+
+       #if JUCE_WINDOWS
+        Logger::outputDebugString (message);
+       #endif
     }
 };
 
@@ -47,17 +51,13 @@ class ConsoleUnitTestRunner : public UnitTestRunner
 //==============================================================================
 int main()
 {
-   #if ! JUCE_DEBUG
     ConsoleLogger logger;
     Logger::setCurrentLogger (&logger);
-   #endif
 
     ConsoleUnitTestRunner runner;
     runner.runAllTests();
 
-   #if ! JUCE_DEBUG
     Logger::setCurrentLogger (nullptr);
-   #endif
 
     for (int i = 0; i < runner.getNumResults(); ++i)
         if (runner.getResult(i)->failures > 0)

modules/juce_core/text/juce_CharacterFunctions.cpp

@@ -241,12 +241,13 @@ public:
             STRING_DOUBLE_PAIR_COMBOS (2087.3087e+00006),
             STRING_DOUBLE_PAIR_COMBOS (6.0872e-00006),
 
-            // Too many sig figs
+            // Too many sig figs. The parsing routine on MinGW gets the last
+            // significant figure wrong.
             STRING_DOUBLE_PAIR_COMBOS (1.23456789012345678901234567890),
             STRING_DOUBLE_PAIR_COMBOS (1.23456789012345678901234567890e-111)
 
+            // Limits. DBL_MAX may not exist on Linux.
            #if ! JUCE_LINUX
-            // Limits
           , STRING_DOUBLE_PAIR (DBL_MAX),
             STRING_DOUBLE_PAIR (-DBL_MAX),
             STRING_DOUBLE_PAIR (DBL_MIN)

modules/juce_core/text/juce_CharacterFunctions.h

@@ -188,7 +188,7 @@ public:
         int exponent = 0, decPointIndex = 0, digit = 0;
         int lastDigit = 0, numSignificantDigits = 0;
         bool digitsFound = false;
-        JUCE_CONSTEXPR const int maxSignificantDigits = 15 + 2;
+        JUCE_CONSTEXPR const int maxSignificantDigits = 17 + 1;
 
         for (;;)
         {