Tests: Added color to the C++ tests

test/test.cpp

@@ -26,6 +26,7 @@
 
 #include <iostream>
 #include <iomanip>
+#include <unistd.h>
 #include <string.h>
 #include <math.h>
 #include <stdlib.h>
@@ -115,7 +116,8 @@ void UnitTest::ok (bool expression, const std::string& name)
   if (expression)
   {
     ++_passed;
-    std::cout << "ok "
+    std::cout << green ("ok")
+              << " "
               << _counter
               << " - "
               << name
@@ -124,7 +126,8 @@ void UnitTest::ok (bool expression, const std::string& name)
   else
   {
     ++_failed;
-    std::cout << "not ok "
+    std::cout << red ("not ok")
+              << " "
               << _counter
               << " - "
               << name
@@ -140,7 +143,8 @@ void UnitTest::notok (bool expression, const std::string& name)
   if (!expression)
   {
     ++_passed;
-    std::cout << "ok "
+    std::cout << green ("ok")
+              << " "
               << _counter
               << " - "
               << name
@@ -149,7 +153,8 @@ void UnitTest::notok (bool expression, const std::string& name)
   else
   {
     ++_failed;
-    std::cout << "not ok "
+    std::cout << red ("not ok")
+              << " "
               << _counter
               << " - "
               << name
@@ -164,7 +169,8 @@ void UnitTest::is (bool actual, bool expected, const std::string& name)
   if (actual == expected)
   {
     ++_passed;
-    std::cout << "ok "
+    std::cout << green ("ok")
+              << " "
               << _counter
               << " - "
               << name
@@ -173,7 +179,8 @@ void UnitTest::is (bool actual, bool expected, const std::string& name)
   else
   {
     ++_failed;
-    std::cout << "not ok "
+    std::cout << red ("not ok")
+              << " "
               << _counter
               << " - "
               << name
@@ -192,7 +199,8 @@ void UnitTest::is (size_t actual, size_t expected, const std::string& name)
   if (actual == expected)
   {
     ++_passed;
-    std::cout << "ok "
+    std::cout << green ("ok")
+              << " "
               << _counter
               << " - "
               << name
@@ -201,7 +209,8 @@ void UnitTest::is (size_t actual, size_t expected, const std::string& name)
   else
   {
     ++_failed;
-    std::cout << "not ok "
+    std::cout << red ("not ok")
+              << " "
               << _counter
               << " - "
               << name
@@ -220,7 +229,8 @@ void UnitTest::is (int actual, int expected, const std::string& name)
   if (actual == expected)
   {
     ++_passed;
-    std::cout << "ok "
+    std::cout << green ("ok")
+              << " "
               << _counter
               << " - "
               << name
@@ -229,7 +239,8 @@ void UnitTest::is (int actual, int expected, const std::string& name)
   else
   {
     ++_failed;
-    std::cout << "not ok "
+    std::cout << red ("not ok")
+              << " "
               << _counter
               << " - "
               << name
@@ -248,7 +259,8 @@ void UnitTest::is (double actual, double expected, const std::string& name)
   if (actual == expected)
   {
     ++_passed;
-    std::cout << "ok "
+    std::cout << green ("ok")
+              << " "
               << _counter
               << " - "
               << name
@@ -257,7 +269,8 @@ void UnitTest::is (double actual, double expected, const std::string& name)
   else
   {
     ++_failed;
-    std::cout << "not ok "
+    std::cout << red ("not ok")
+              << " "
               << _counter
               << " - "
               << name
@@ -276,7 +289,8 @@ void UnitTest::is (double actual, double expected, double tolerance, const std::
   if (fabs (actual - expected) <= tolerance)
   {
     ++_passed;
-    std::cout << "ok "
+    std::cout << green ("ok")
+              << " "
               << _counter
               << " - "
               << name
@@ -285,7 +299,8 @@ void UnitTest::is (double actual, double expected, double tolerance, const std::
   else
   {
     ++_failed;
-    std::cout << "not ok "
+    std::cout << red ("not ok")
+              << " "
               << _counter
               << " - "
               << name
@@ -304,7 +319,8 @@ void UnitTest::is (unsigned char actual, unsigned char expected, const std::stri
   if (actual == expected)
   {
     ++_passed;
-    std::cout << "ok "
+    std::cout << green ("ok")
+              << " "
               << _counter
               << " - "
               << name
@@ -313,7 +329,8 @@ void UnitTest::is (unsigned char actual, unsigned char expected, const std::stri
   else
   {
     ++_failed;
-    std::cout << "not ok "
+    std::cout << red ("not ok")
+              << " "
               << _counter
               << " - "
               << name
@@ -335,7 +352,8 @@ void UnitTest::is (
   if (actual == expected)
   {
     ++_passed;
-    std::cout << "ok "
+    std::cout << green ("ok")
+              << " "
               << _counter
               << " - "
               << name
@@ -344,7 +362,8 @@ void UnitTest::is (
   else
   {
     ++_failed;
-    std::cout << "not ok "
+    std::cout << red ("not ok")
+              << " "
               << _counter
               << " - "
               << name
@@ -367,7 +386,8 @@ void UnitTest::is (
   if (! strcmp (actual, expected))
   {
     ++_passed;
-    std::cout << "ok "
+    std::cout << green ("ok")
+              << " "
               << _counter
               << " - "
               << name
@@ -376,7 +396,8 @@ void UnitTest::is (
   else
   {
     ++_failed;
-    std::cout << "not ok "
+    std::cout << red ("not ok")
+              << " "
               << _counter
               << " - "
               << name
@@ -402,7 +423,8 @@ void UnitTest::pass (const std::string& text)
 {
   ++_counter;
   ++_passed;
-  std::cout << "ok "
+  std::cout << green ("ok")
+            << " "
             << _counter
             << " - "
             << text
@@ -414,7 +436,8 @@ void UnitTest::fail (const std::string& text)
 {
   ++_counter;
   ++_failed;
-  std::cout << "not ok "
+  std::cout << red ("not ok")
+            << " "
             << _counter
             << " - "
             << text
@@ -426,7 +449,8 @@ void UnitTest::skip (const std::string& text)
 {
   ++_counter;
   ++_skipped;
-  std::cout << "skip "
+  std::cout << yellow ("skip")
+            << " "
             << _counter
             << " - "
             << text
@@ -434,3 +458,30 @@ void UnitTest::skip (const std::string& text)
 }
 
 ///////////////////////////////////////////////////////////////////////////////
+std::string UnitTest::red (const std::string& input)
+{
+  if (isatty (fileno (stdout)))
+    return std::string ("\033[31m" + input + "\033[0m");
+
+  return input;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+std::string UnitTest::green (const std::string& input)
+{
+  if (isatty (fileno (stdout)))
+    return std::string ("\033[32m" + input + "\033[0m");
+
+  return input;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+std::string UnitTest::yellow (const std::string& input)
+{
+  if (isatty (fileno (stdout)))
+    return std::string ("\033[33m" + input + "\033[0m");
+
+  return input;
+}
+
+///////////////////////////////////////////////////////////////////////////////

test/test.h

@@ -53,6 +53,11 @@ public:
   void fail (const std::string&);
   void skip (const std::string&);
 
+private:
+  std::string red (const std::string&);
+  std::string green (const std::string&);
+  std::string yellow (const std::string&);
+
 private:
   int _planned;
   int _counter;