1 #!/bin/bash

     2 

     3 # try this to make it fail safely

     4 set -eu -o pipefail -posix

     5 #set -e

     6 

     7 out=${1:-output}

     8 

     9 echo "" > $out

    10 

    11 echo "Below is the feedback and provisional mark for your submission" >> $out

    12 echo "for assignment 6.  Please note all marks are provisional until" >> $out

    13 echo "ratified by the assessment board -- this is not an official" >> $out

    14 echo "results transcript." >> $out

    15 echo "" >> $out

    16 

    17 

    18 #alarm() { perl -e 'alarm shift; exec @ARGV' "$@"; }

    19 #alarm 20 foo arg1

    20 

    21 # compilation tests

    22 

    23 function scala_compile {

    24   (scala "$1" 2> /dev/null 1> /dev/null) 

    25 }

    26 

    27 

    28 

    29 # functional tests

    30 

    31 function scala_assert {

    32   (scala -i "$1" "$2" -e "" 2> /dev/null 1> /dev/null)

    33 }

    34 

    35 

    36 # marks for CW1 parts 1 + 2

    37 marks=$(( 0 ))

    38 

    39 

    40 # compilation test

    41 echo "collatz.scala runs?" | tee -a $out

    42 

    43 if (scala_compile collatz.scala)

    44 then

    45   echo "  --> success" | tee -a $out

    46   tsts=$(( 0 ))

    47 else

    48   echo "  --> scala did not run collatz.scala" | tee -a $out

    49   tsts=$(( 1 )) 

    50 fi

    51 

    52 

    53 ### collatz tests

    54 

    55 if [ $tsts -eq 0 ]

    56 then

    57   echo "  collatz(1) == 1" | tee -a $out

    58   echo "  collatz(2) == 2" | tee -a $out

    59   echo "  collatz(9) == 20" | tee -a $out

    60   echo "  collatz(9000) == 48" | tee -a $out

    61 

    62   if (scala_assert "collatz.scala" "../collatz_test1.scala")

    63   then

    64     echo "  --> success" | tee -a $out

    65     marks=$(( marks + 2 ))

    66   else

    67     echo "  --> one of the tests failed" | tee -a $out

    68   fi

    69 fi

    70 

    71 ### collatz max tests

    72 

    73 if [ $tsts -eq 0 ]

    74 then

    75   echo "  collatz_max(2) == (2, 2)" | tee -a $out

    76   echo "  collatz_max(77000) == (340, 52527)" | tee -a $out

    77 

    78   if (scala_assert "collatz.scala" "../collatz_test2.scala") 

    79   then

    80     echo "  --> success" | tee -a $out

    81     marks=$(( marks + 1 ))

    82   else

    83     echo "  --> one of the tests failed" | tee -a $out

    84   fi

    85 fi

    86 

    87 

    88 

    89 

    90 

    91 # compilation test

    92 

    93 echo "trade.scala runs?" | tee -a $out

    94 

    95 if (scala_compile trade.scala)

    96 then

    97   echo "  --> success" | tee -a $out

    98   tsts=$(( 0 ))

    99 else

   100   echo "  --> scala did not run trade.scala" | tee -a $out

   101   tsts=$(( 1 ))

   102 fi

   103 

   104 

   105 ### trade times tests

   106 

   107 if [ $tsts -eq 0 ]

   108 then

   109   echo "  trade_times(List(3.0, 7.0, 2.0, 4.0)) == (2, 3)" | tee -a $out

   110   echo "  trade_times(List(28.0, 18.0, 20.0, 26.0, 24.0)) == (1, 3)" | tee -a $out

   111 

   112   if (scala_assert "trade.scala" "../trade_test1.scala") 

   113   then

   114     echo "  --> success" | tee -a $out

   115     marks=$(( marks + 1 ))

   116   else

   117     echo "  --> one of the tests failed" | tee -a $out

   118   fi

   119 fi

   120 

   121 if [ $tsts -eq 0 ]

   122 then

   123   echo "  get_page(\"GOOG\").length >= 3088" | tee -a $out

   124   echo "  get_page(\"AAPL\").length >= 9065" | tee -a $out

   125   echo "  get_page(\"FB\").length >= 1136" | tee -a $out

   126 

   127   if (scala_assert "trade.scala" "../trade_test2.scala") 

   128   then

   129     echo "  --> success" | tee -a $out

   130     marks=$(( marks + 1 ))

   131   else

   132     echo "  --> one of the tests failed" | tee -a $out

   133   fi

   134 fi

   135 

   136 if [ $tsts -eq 0 ]

   137 then

   138   echo "  get_page(\"IBM\").last or head == \"1962-01-02,578.499985,578.499985,571.999991,571.999991,387200,2.260487\")" | tee -a $out

   139   echo "  process_page(\"IBM\").length == get_page(\"IBM\").length - 1" | tee -a $out

   140 

   141   if (scala_assert "trade.scala" "../trade_test3.scala") 

   142   then

   143     echo "  --> success" | tee -a $out

   144     marks=$(( marks + 1 ))

   145   else

   146     echo "  --> one of the tests failed" | tee -a $out

   147   fi

   148 fi

   149 

   150 if [ $tsts -eq 0 ]

   151 then

   152   echo "  query_company(\"YHOO\") == (\"1996-07-24\", \"2000-01-03\")" | tee -a $out

   153   echo "  query_company(\"IBM\") == (\"1962-06-14\", \"2013-03-14\")" | tee -a $out

   154   echo "  query_company(\"BIDU\") == (\"2006-02-07\", \"2014-11-11\")" | tee -a $out

   155 

   156  if (scala_assert "trade.scala" "../trade_test4.scala") 

   157   then

   158     echo "  --> success" | tee -a $out

   159     marks=$(( marks + 1 ))

   160   else

   161     echo "  --> one of the tests failed" | tee -a $out

   162   fi

   163 fi

   164 

   165 

   166 ## final marks

   167 echo "Overall mark for Parts 1 and 2:" | tee -a $out

   168 echo "$marks" | tee -a $out