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1 #!/bin/bash |
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2 set -euo pipefail |
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3 |
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4 |
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5 out=${1:-output} |
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6 |
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7 echo -e "" > $out |
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8 |
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9 echo -e "Below is the feedback for your submission postfix.scala and postfix2.scala" >> $out |
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10 echo -e "" >> $out |
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11 |
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12 # compilation tests |
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13 |
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14 function scala_compile { |
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15 (ulimit -t 30; JAVA_OPTS="-Xmx1g" scala -Xprint:parser "$1" 2> c$out 1> c$out) |
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16 } |
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17 |
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18 # functional tests |
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19 |
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20 function scala_assert { |
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21 (ulimit -t 30; JAVA_OPTS="-Xmx1g" scala -i "$1" -- "$2" -e "" 2> /dev/null 1> /dev/null) |
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22 } |
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23 |
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24 # purity test |
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25 |
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26 function scala_vars { |
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27 (egrep '\bvar\b|\breturn\b|\.par\.|\.par |ListBuffer|AtomicInteger|mutable|util.control|new Array' c$out 2> /dev/null 1> /dev/null) |
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28 } |
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29 |
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30 |
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31 |
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32 # compilation test |
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33 |
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34 echo -e "postfix.scala runs?" >> $out |
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35 |
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36 if (scala_compile postfix.scala) |
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37 then |
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38 echo -e " --> passed" >> $out |
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39 tsts=$(( 0 )) |
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40 else |
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41 echo -e " --> SCALA DID NOT RUN postfix.scala\n" >> $out |
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42 tsts=$(( 1 )) |
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43 fi |
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44 |
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45 |
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46 # var, return, ListBuffer test |
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47 # |
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48 echo -e "postfix.scala does not contain vars, returns etc?" >> $out |
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49 |
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50 if [ $tsts -eq 0 ] |
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51 then |
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52 if (scala_vars postfix.scala) |
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53 then |
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54 echo -e " --> FAIL (make triple-sure your program conforms to the required format)" >> $out |
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55 tsts=$(( 1 )) |
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56 else |
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57 echo -e " --> passed" >> $out |
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58 tsts=$(( 0 )) |
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59 fi |
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60 fi |
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61 |
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62 |
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63 ### postfix tests |
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64 |
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65 if [ $tsts -eq 0 ] |
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66 then |
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67 echo -e " syard(split(\"3 + 4 * ( 2 - 1 )\")) == List(\"3\", \"4\", \"2\", \"1\", \"-\", \"\*\", \"+\")" >> $out |
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68 echo -e " syard(split(\"( ( ( 3 ) ) + ( ( 4 + ( 5 ) ) ) )\")) == List(\"3\", \"4\", \"5\", \"+\", \"+\")" >> $out |
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69 echo -e " syard(split(\"5 + 7 / 2\")) == List(\"5\", \"7\", \"2\", \"/\", \"+\")" >> $out |
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70 echo -e " syard(split(\"5 * 7 / 2\")) == List(\"5\", \"7\", \"\*\", \"2\", \"/\")" >> $out |
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71 |
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72 if (scala_assert "postfix.scala" "postfix_test7.scala") |
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73 then |
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74 echo -e " --> success" >> $out |
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75 else |
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76 echo -e " --> \n ONE TEST FAILED\n" >> $out |
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77 fi |
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78 fi |
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79 |
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80 |
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81 |
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82 if [ $tsts -eq 0 ] |
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83 then |
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84 echo -e " compute(syard(split(\"3 + 4 * ( 2 - 1 )\"))) == 7" >> $out |
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85 echo -e " compute(syard(split(\"10 + 12 * 33\"))) == 406" >> $out |
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86 echo -e " compute(syard(split(\"( 5 + 7 ) * 2\"))) == 24" >> $out |
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87 echo -e " compute(syard(split(\"5 + 7 / 2\"))) == 8" >> $out |
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88 echo -e " compute(syard(split(\"5 * 7 / 2\"))) == 17" >> $out |
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89 echo -e " compute(syard(split(\"9 + 24 / ( 7 - 3 )\"))) == 15" >> $out |
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90 |
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91 if (scala_assert "postfix.scala" "postfix_test8.scala") |
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92 then |
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93 echo -e " --> success" >> $out |
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94 else |
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95 echo -e " --> \n ONE TEST FAILED\n" >> $out |
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96 fi |
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97 fi |
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98 |
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99 echo -e "" >> $out |
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100 |
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101 ### postfix2 tests |
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102 |
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103 |
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104 # compilation test |
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105 |
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106 echo -e "postfix2.scala runs?" >> $out |
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107 |
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108 if (scala_compile postfix2.scala) |
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109 then |
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110 echo -e " --> passed" >> $out |
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111 tsts1=$(( 0 )) |
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112 else |
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113 echo -e " --> SCALA DID NOT RUN postfix2.scala\n" >> $out |
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114 tsts1=$(( 1 )) |
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115 fi |
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116 |
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117 |
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118 # var, return, ListBuffer test |
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119 # |
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120 echo -e "\n\npostfix2.scala does not contain vars, returns etc?" >> $out |
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121 |
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122 if [ $tsts1 -eq 0 ] |
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123 then |
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124 if (scala_vars postfix2.scala) |
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125 then |
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126 echo -e " --> FAIL (make triple-sure your program conforms to the required format)" >> $out |
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127 tsts1=$(( 1 )) |
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128 else |
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129 echo -e " --> passed" >> $out |
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130 tsts1=$(( 0 )) |
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131 fi |
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132 fi |
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133 |
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134 |
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135 if [ $tsts1 -eq 0 ] |
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136 then |
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137 echo -e " syard(split(\"3 + 4 * ( 2 - 1 )\")) == List(\"3\", \"4\", \"2\", \"1\", \"-\", \"\*\", \"+\")" >> $out |
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138 echo -e " syard(split(\"( ( ( 3 ) ) + ( ( 4 + ( 5 ) ) ) )\")) == List(\"3\", \"4\", \"5\", \"+\", \"+\")" >> $out |
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139 echo -e " syard(split(\"5 + 7 / 2\")) == List(\"5\", \"7\", \"2\", \"/\", \"+\")" >> $out |
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140 echo -e " syard(split(\"5 * 7 / 2\")) == List(\"5\", \"7\", \"\*\", \"2\", \"/\")" >> $out |
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141 echo -e " syard(split(\"3 + 4 * 8 / ( 5 - 1 ) ^ 2 ^ 3\")) == " >> $out |
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142 echo -e " List(\"3\", \"4\", \"8\", \"\*\", \"5\", \"1\", \"-\", \"2\", \"3\", \"^\", \"^\", \"/\", \"+\")" >> $out |
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143 echo -e " " >> $out |
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144 echo -e " compute(syard(split(\"3 + 4 * ( 2 - 1 )\"))) == 7" >> $out |
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145 echo -e " compute(syard(split(\"10 + 12 * 33\"))) == 406" >> $out |
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146 echo -e " compute(syard(split(\"( 5 + 7 ) * 2\"))) == 24" >> $out |
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147 echo -e " compute(syard(split(\"5 + 7 / 2\"))) == 8" >> $out |
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148 echo -e " compute(syard(split(\"5 * 7 / 2\"))) == 17" >> $out |
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149 echo -e " compute(syard(split(\"9 + 24 / ( 7 - 3 )\"))) == 15" >> $out |
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150 echo -e " compute(syard(split(\"4 ^ 3 ^ 2\"))) == 262144" >> $out |
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151 echo -e " compute(syard(split(\"4 ^ ( 3 ^ 2 )\"))) == 262144" >> $out |
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152 echo -e " compute(syard(split(\"( 4 ^ 3 ) ^ 2\"))) == 4096" >> $out |
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153 echo -e " compute(syard(split(\"( 3 + 1 ) ^ 2 ^ 3\"))) == 65536" >> $out |
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154 |
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155 if (scala_assert "postfix2.scala" "postfix_test9.scala") |
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156 then |
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157 echo -e " --> success" >> $out |
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158 else |
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159 echo -e " --> \n ONE TEST FAILED\n" >> $out |
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160 fi |
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161 fi |
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162 |