20201014 update 2: update test case

Author: roywangaspose

test/run_test.py

@@ -0,0 +1,21 @@
+
+from io import StringIO
+import unittest
+import os
+
+
+ 
+if __name__=='__main__':
+    case_path = os.getcwd() #c
+    discover = unittest.defaultTestLoader.discover(case_path,pattern="test_cells*.py")      
+    output = StringIO()   
+    runner = unittest.TextTestRunner(stream=output , verbosity=2) # verbosity  the valude is include of 0,1,2. 1 is default , 0 is simple , 2 is details
+    runner.run(discover)
+    output.seek(0)
+    
+    while True:
+        strBuf = output.readline()
+        if strBuf == "":
+            break
+        print(strBuf)
+    output.close()