1 #!/bin/bash |
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2 |
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3 # to make the script fail safely |
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4 set -euo pipefail |
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5 |
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6 |
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7 out=${1:-output} |
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8 |
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9 echo "" > $out |
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10 |
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11 echo "Below is the feedback for your submission docdiff.scala" >> $out |
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12 echo "" >> $out |
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13 |
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14 |
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15 # compilation tests |
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16 |
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17 function scala_compile { |
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18 (ulimit -t 30; JAVA_OPTS="-Xmx1g" scala "$1" 2>> $out 1>> $out) |
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19 } |
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20 |
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21 # functional tests |
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22 |
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23 function scala_assert { |
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24 (ulimit -t 30; JAVA_OPTS="-Xmx1g" scala -i "$1" -- "$2" 2> /dev/null 1> /dev/null) |
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25 } |
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26 |
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27 # purity test |
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28 |
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29 function scala_vars { |
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30 (egrep '\bvar\b|\breturn\b|\.par|ListBuffer|mutable' "$1" 2> /dev/null 1> /dev/null) |
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31 } |
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32 |
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33 |
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34 # var, .par return, ListBuffer test |
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35 # |
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36 echo "docdiff.scala does not contain vars, returns etc?" >> $out |
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37 |
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38 if (scala_vars docdiff.scala) |
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39 then |
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40 echo -e " --> FAIL (make triple-sure your program conforms to the required format)" >> $out |
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41 tsts0=$(( 0 )) |
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42 else |
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43 echo -e " --> success" >> $out |
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44 tsts0=$(( 0 )) |
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45 fi |
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46 |
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47 ### compilation test |
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48 |
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49 |
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50 if [ $tsts0 -eq 0 ] |
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51 then |
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52 echo "docdiff.scala runs?" >> $out |
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53 |
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54 if (scala_compile docdiff.scala) |
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55 then |
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56 echo -e " --> success" >> $out |
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57 tsts=$(( 0 )) |
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58 else |
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59 echo -e " --> SCALA DID NOT RUN docdiff.scala" >> $out |
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60 tsts=$(( 1 )) |
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61 fi |
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62 else |
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63 tsts=$(( 1 )) |
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64 fi |
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65 |
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66 ### docdiff clean tests |
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67 |
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68 if [ $tsts -eq 0 ] |
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69 then |
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70 echo -e "docdiff.scala tests:" >> $out |
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71 echo -e " clean(\"ab a abc\") == List(\"ab\", \"a\", \"abc\")" >> $out |
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72 echo -e " clean(\"ab*a abc1\") == List(\"ab\", \"a\", \"abc1\")" >> $out |
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73 |
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74 if (scala_assert "docdiff.scala" "docdiff_test1.scala") |
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75 then |
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76 echo -e " --> success\n" >> $out |
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77 else |
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78 echo -e " --> ONE OF THE TESTS FAILED\n" >> $out |
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79 fi |
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80 fi |
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81 |
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82 ### docdiff occurrences 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 " occurrences(List(\"a\", \"b\", \"b\", \"c\", \"d\")) == " >> $out |
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87 echo -e " Map(\"a\" -> 1, \"b\" -> 2, \"c\" -> 1, \"d\" -> 1)" >> $out |
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88 echo -e " " >> $out |
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89 echo -e " occurrences(List(\"d\", \"b\", \"d\", \"b\", \"d\")) == " >> $out |
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90 echo -e " Map(\"d\" -> 3, \"b\" -> 2)" >> $out |
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91 |
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92 if (scala_assert "docdiff.scala" "docdiff_test2.scala") |
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93 then |
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94 echo -e " --> success\n" >> $out |
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95 else |
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96 echo -e " --> ONE OF THE TESTS FAILED\n" >> $out |
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97 fi |
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98 fi |
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99 |
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100 ### docdiff prod tests |
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101 |
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102 if [ $tsts -eq 0 ] |
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103 then |
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104 echo -e " val l1 = List(\"a\", \"b\", \"b\", \"c\", \"d\")" >> $out |
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105 echo -e " val l2 = List(\"d\", \"b\", \"d\", \"b\", \"d\")" >> $out |
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106 echo -e " " >> $out |
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107 echo -e " prod(l1, l2) == 7 " >> $out |
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108 echo -e " prod(l1, l1) == 7 " >> $out |
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109 echo -e " prod(l2, l2) == 13 " >> $out |
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110 |
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111 if (scala_assert "docdiff.scala" "docdiff_test3.scala") |
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112 then |
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113 echo -e " --> success\n" >> $out |
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114 else |
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115 echo -e " --> ONE OF THE TESTS FAILED\n" >> $out |
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116 fi |
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117 fi |
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118 |
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119 ### docdiff overlap tests |
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120 |
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121 if [ $tsts -eq 0 ] |
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122 then |
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123 echo -e " val l1 = List(\"a\", \"b\", \"b\", \"c\", \"d\")" >> $out |
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124 echo -e " val l2 = List(\"d\", \"b\", \"d\", \"b\", \"d\")" >> $out |
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125 echo -e " " >> $out |
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126 echo -e " overlap(l1, l2) == 0.5384615384615384 " >> $out |
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127 echo -e " overlap(l1, l1) == 1.0 " >> $out |
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128 echo -e " overlap(l2, l2) == 1.0 " >> $out |
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129 |
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130 if (scala_assert "docdiff.scala" "docdiff_test4.scala") |
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131 then |
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132 echo -e " --> success\n" >> $out |
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133 else |
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134 echo -e " --> ONE OF THE TESTS FAILED\n" >> $out |
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135 fi |
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136 fi |
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