| 1 | ### 1. set the engine | 
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| 2 |  | 
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| 3 | AT_SETUP([Random numbers - set the engine]) | 
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| 4 | AT_KEYWORDS([random numbers,set-random-number-engine,random-number-engine-parameters]) | 
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| 5 |  | 
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| 6 | AT_CHECK([../../molecuilder -v 3 --set-random-number-engine "lagged_fibonacci607" --random-number-engine-parameters "seed=2;"], 0, [stdout], [stderr]) | 
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| 7 | AT_CHECK([fgrep "lagged_fibonacci607" stdout], 0, [ignore], [ignore]) | 
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| 8 | AT_CHECK([fgrep "Its parameters are: seed=2;" stdout], 0, [ignore], [ignore]) | 
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| 9 |  | 
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| 10 | AT_CLEANUP | 
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| 11 |  | 
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| 12 |  | 
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| 13 | AT_SETUP([Random numbers - set the engine with Undo]) | 
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| 14 | AT_KEYWORDS([random numbers,set-random-number-engine,random-number-engine-parameters,undo]) | 
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| 15 |  | 
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| 16 | AT_CHECK([../../molecuilder -v 3 --set-random-number-engine "lagged_fibonacci607" --random-number-engine-parameters "seed=2;" --undo], 0, [stdout], [stderr]) | 
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| 17 | AT_CHECK([fgrep "minstd_rand0" stdout], 0, [ignore], [ignore]) | 
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| 18 | AT_CHECK([fgrep "Its parameters are: seed=1;" stdout], 0, [ignore], [ignore]) | 
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| 19 |  | 
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| 20 | AT_CLEANUP | 
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| 21 |  | 
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| 22 |  | 
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| 23 | AT_SETUP([Random numbers - set the engine with Redo]) | 
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| 24 | AT_KEYWORDS([random numbers,set-random-number-engine,random-number-engine-parameters,redo]) | 
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| 25 |  | 
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| 26 | AT_CHECK([../../molecuilder -v 3 --set-random-number-engine "lagged_fibonacci607" --random-number-engine-parameters "seed=2;" --undo --redo], 0, [stdout], [stderr]) | 
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| 27 | AT_CHECK([fgrep -c "lagged_fibonacci607" stdout], 0, [stdout], [ignore]) | 
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| 28 | AT_CHECK([fgrep "3" stdout], 0, [stdout], [ignore]) | 
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| 29 | AT_CHECK([../../molecuilder -v 3 --set-random-number-engine "lagged_fibonacci607" --random-number-engine-parameters "seed=2;" --undo --redo], 0, [stdout], [stderr]) | 
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| 30 | AT_CHECK([fgrep -c "Its parameters are: seed=2;" stdout], 0, [stdout], [ignore]) | 
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| 31 | AT_CHECK([fgrep "2" stdout], 0, [stdout], [ignore]) | 
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| 32 |  | 
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| 33 | AT_CLEANUP | 
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