put back all expcode tests, liuqe temporarily fixed

tests/test_expcodes.m

@@ -7,7 +7,7 @@ classdef test_expcodes < matlab.unittest.TestCase
   end
   
   properties(ClassSetupParameter)
-    expcode = { '1010' }; % ,'1','1005','1007', '1006',list of expcodes to test 
+    expcode = {'1','1005','1007', '1006', '1010' }; % ,list of expcodes to test 
   end
    
   methods(TestClassSetup)