Enhancement in unittest output

Makefile

@@ -75,7 +75,7 @@ benchmark: pyrpn.so
 	PYTHONPATH=`pwd` $(PYTHON) tests/benchmark.py 0x200 0x3000
 
 unittest: pyrpn.so
-	PYTHONPATH=`pwd` $(PYTHON) -m unittest
+	PYTHONPATH=`pwd` $(PYTHON) -m unittest -v
 
 runtest:
 	make -C tests

tests/tests_rpn_compile.py

@@ -54,23 +54,31 @@ class TestRpnCompile(unittest.TestCase):
             res = pyrpn.RPNExpr(expr, argc)
 
     def test_long_code(self):
-        """ Compile long expressions """
+        """ Compile longs expressions (from 256 to 65536 op )"""
         for i in range(0x100,0x10000,0x500):
             with self.subTest('Testing expression with %X ops' % i):
                 for argc in range(1,32, 8):
+                    sys.stderr.write('.')
+                    sys.stderr.flush()
                     args = [random.randint(0,IMAX) for _ in range(argc)]
                     expr = pyrpn.RPNExpr(pyrpn.random_expr(argc, i), argc)
                     del(expr)
 
     def test_very_long(self):
-        """ Compile a very long expression """
+        """ Compile 3 very long expression (5242K op) """
         argc = 4
         codelen = 0x500000
         import time
         for i in range(3):
             args = [random.randint(0,IMAX) for _ in range(argc)]
+            sys.stderr.write('Generate')
+            sys.stderr.flush()
             expr_str = pyrpn.random_expr(argc, codelen)
+            sys.stderr.write('d Compile')
+            sys.stderr.flush()
             expr = pyrpn.RPNExpr(expr_str, argc)
+            sys.stderr.write('d ')
+            sys.stderr.flush()
             del(expr)
 
     def test_pickling(self):