Pass :: check time output: 2002-May-01 12:10:05.000000123 
Pass :: check time period output: [2002-May-01 12:10:05/2002-May-01 23:00:00] 
Pass :: check time output: 01.Mai.2002 12:10:05 
Pass :: check time period output: 05:04:03 
Pass :: check time period output: -01:25:00 
Pass :: check time period output: -00:40:00 
Pass :: check time period output - german: [01.Mai.2002 12:10:05/01.Mai.2002 23:00:00] 
Pass :: Stream in time_duration 
Pass :: Stream in ptime 
Pass :: Stream in ptime2 
Pass :: Stream in ptime3 
Got expected exception: basic_string::at
Pass :: Stream bad ptime 
Pass :: Stream in time_period 
Pass :: Wide stream in time_duration