1 #!/bin/bash |
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2 set -e |
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3 |
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4 out=${1:-output} |
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5 |
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6 echo -e "" > $out |
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7 |
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8 echo -e "Below is the feedback for your submission advanced part of drumb.scala:" >> $out |
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9 echo -e "" >> $out |
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10 |
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11 # compilation tests |
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12 |
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13 function scala_compile { |
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14 (ulimit -t 30; JAVA_OPTS="-Xmx1g" scala "$1" 2>> $out 1>> $out) |
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15 } |
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16 |
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17 # functional tests |
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18 |
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19 function scala_assert { |
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20 (ulimit -t 30; JAVA_OPTS="-Xmx1g" scala -i "$1" "$2" -e "" 2> /dev/null 1> /dev/null) |
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21 } |
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22 |
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23 # purity test |
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24 |
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25 function scala_vars { |
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26 (egrep '\bvar\b|\breturn\b|\.par|ListBuffer|mutable|new Array' "$1" 2> /dev/null 1> /dev/null) |
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27 } |
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28 |
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29 |
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30 # var, .par return, ListBuffer test |
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31 # |
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32 echo -e "drumb.scala does not contain vars, returns etc?" >> $out |
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33 |
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34 if (scala_vars drumb.scala) |
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35 then |
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36 echo -e " --> fail (make triple-sure your program conforms to the required format)" >> $out |
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37 tsts0=$(( 0 )) |
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38 else |
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39 echo -e " --> success" >> $out |
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40 tsts0=$(( 0 )) |
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41 fi |
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42 |
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43 |
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44 # compilation test |
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45 if [ $tsts0 -eq 0 ] |
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46 then |
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47 echo -e "drumb.scala runs?" >> $out |
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48 |
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49 if (scala_compile drumb.scala) |
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50 then |
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51 echo -e " --> success" >> $out |
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52 tsts=$(( 0 )) |
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53 else |
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54 echo -e " --> SCALA DID NOT RUN DRUMB.SCALA\n" >> $out |
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55 tsts=$(( 1 )) |
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56 fi |
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57 else |
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58 tsts=$(( 1 )) |
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59 fi |
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60 |
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61 ### get_deltas_test |
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62 |
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63 if [ $tsts -eq 0 ] |
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64 then |
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65 echo -e " get_deltas(get_prices(List(\"GOOG\", \"AAPL\"), 2010 to 2012)) == " >> $out |
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66 echo -e " List(List(Some(-0.03573992567129673), Some(0.539975124774038)), " >> $out |
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67 echo -e " List(Some(0.10103412653643493), Some(0.24777709700099845)))" >> $out |
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68 echo -e "" >> $out |
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69 echo -e " get_deltas(get_prices(List(\"BIDU\"), 2004 to 2008)) == " >> $out |
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70 echo -e " List(List(None), List(None), " >> $out |
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71 echo -e " List(Some(0.9277165354330709)), List(Some(2.119679764725104)))) " >> $out |
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72 |
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73 if (scala_assert "drumb.scala" "drumb_test5.scala") |
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74 then |
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75 echo -e " --> success" >> $out |
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76 else |
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77 echo -e " --> \n ONE TEST FAILED\n" >> $out |
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78 fi |
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79 fi |
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80 |
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81 |
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82 ### yield_tests |
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83 |
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84 if [ $tsts -eq 0 ] |
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85 then |
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86 echo -e " val ds = get_deltas(get_prices(List(\"GOOG\", \"AAPL\"), 2010 to 2012))" >> $out |
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87 echo -e " yearly_yield(get_deltas(ds, 100, 0) == 125" >> $out |
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88 echo -e " yearly_yield(get_deltas(ds, 100, 1) == 117" >> $out |
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89 |
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90 if (scala_assert "drumb.scala" "drumb_test6.scala") |
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91 then |
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92 echo -e " --> success" >> $out |
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93 else |
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94 echo -e " --> \n ONE TEST FAILED\n" >> $out |
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95 fi |
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96 fi |
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97 |
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98 ### investment_test |
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99 |
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100 if [ $tsts -eq 0 ] |
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101 then |
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102 echo -e " investment(List(\"GOOG\", \"AAPL\", \"BIDU\"), 2000 to 2000, 100) == 100" >> $out |
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103 echo -e " investment(List(\"GOOG\", \"AAPL\", \"BIDU\"), 2000 to 2001, 100) == 27 " >> $out |
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104 echo -e " investment(List(\"GOOG\", \"AAPL\", \"BIDU\"), 2000 to 2002, 100) == 42 " >> $out |
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105 echo -e " investment(List(\"GOOG\", \"AAPL\", \"BIDU\"), 2000 to 2003, 100) == 27 " >> $out |
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106 echo -e " investment(List(\"GOOG\", \"AAPL\", \"BIDU\"), 2000 to 2004, 100) == 38 " >> $out |
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107 echo -e " investment(List(\"GOOG\", \"AAPL\", \"BIDU\"), 2000 to 2005, 100) == 113" >> $out |
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108 echo -e " investment(List(\"GOOG\", \"AAPL\", \"BIDU\"), 2000 to 2006, 100) == 254" >> $out |
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109 echo -e " investment(List(\"GOOG\", \"AAPL\", \"BIDU\"), 2000 to 2007, 100) == 349" >> $out |
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110 |
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111 if (scala_assert "drumb.scala" "drumb_test7.scala") |
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112 then |
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113 echo -e " --> success" >> $out |
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114 else |
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115 echo -e " --> \n ONE TEST FAILED\n" >> $out |
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116 fi |
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117 fi |
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118 |
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