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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 out=${1:-output} |
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7 |
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8 echo "" > $out |
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9 |
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10 echo "Below is the feedback and provisional marks for your submission" >> $out |
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11 echo "for assignment 8 Part 1. Please note all marks are provisional until" >> $out |
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12 echo "ratified by the assessment board -- this is not an official" >> $out |
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13 echo "results transcript." >> $out |
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14 echo "" >> $out |
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15 |
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16 |
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17 |
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18 # marks for CW8 part 1 |
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19 marks=$(( 0 )) |
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20 |
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21 |
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22 # compilation tests (used to be 30 secs) |
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23 |
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24 function scala_compile { |
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25 (ulimit -t 30; JAVA_OPTS="-Xmx1g" scala "$1" 2> /dev/null 1> /dev/null) |
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26 } |
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27 |
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28 # functional tests |
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29 |
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30 function scala_assert { |
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31 (ulimit -t 30; JAVA_OPTS="-Xmx1g" scala -nc -i "$1" "$2" -e "" 2> /dev/null 1> /dev/null) |
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32 } |
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33 |
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34 # purity test |
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35 |
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36 function scala_vars { |
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37 (egrep '\bvar\b|\breturn\b|\.par|ListBuffer|mutable|new Array' "$1" 2> /dev/null 1> /dev/null) |
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38 } |
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39 |
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40 |
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41 # knights1: purity test |
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42 |
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43 echo "knight1.scala does not contain vars, returns, Arrays, ListBuffers etc?" | tee -a $out |
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44 |
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45 if (scala_vars knight1.scala) |
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46 then |
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47 echo " --> fail" | tee -a $out |
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48 tsts0=$(( 1 )) |
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49 else |
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50 echo " --> success" | tee -a $out |
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51 tsts0=$(( 0 )) |
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52 fi |
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53 |
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54 |
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55 # compilation test |
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56 |
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57 if [ $tsts0 -eq 0 ] |
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58 then |
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59 echo "knight1.scala runs?" | tee -a $out |
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60 |
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61 if (scala_compile knight1.scala) |
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62 then |
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63 echo " --> success " | tee -a $out |
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64 tsts1=$(( 0 )) |
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65 else |
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66 echo " --> scala did not run knight1.scala" | tee -a $out |
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67 tsts1=$(( 1 )) |
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68 fi |
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69 else |
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70 tsts1=$(( 1 )) |
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71 fi |
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72 |
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73 ### knight1 test |
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74 |
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75 if [ $tsts1 -eq 0 ] |
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76 then |
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77 echo " is_legal(8, Nil, (3, 4)) == true " | tee -a $out |
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78 echo " is_legal(8, List((4, 1), (1, 0)), (4, 1)) == false " | tee -a $out |
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79 echo " is_legal(2, Nil, (0, 0)) == true" | tee -a $out |
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80 |
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81 if (scala_assert "knight1.scala" "knight1_test1.scala") |
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82 then |
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83 echo " --> success" | tee -a $out |
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84 marks=$(( marks + 1 )) |
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85 else |
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86 echo " --> test failed" | tee -a $out |
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87 fi |
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88 fi |
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89 |
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90 ### knight2 test |
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91 |
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92 if [ $tsts1 -eq 0 ] |
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93 then |
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94 echo " legal_moves(8, Nil, (2,2)) == List((3,4), (4,3), (4,1), (3,0), (1,0), (0,1), (0,3), (1,4))" | tee -a $out |
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95 echo " legal_moves(8, Nil, (7,7)) == List((6,5), (5,6))" | tee -a $out |
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96 echo " legal_moves(8, List((4,1), (1,0)), (2,2)) == List((3,4), (4,3), (3,0), (0,1), (0,3), (1,4))" | tee -a $out |
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97 echo " legal_moves(8, List((6,6)), (7,7)) == List((6,5), (5,6))" | tee -a $out |
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98 echo " legal_moves(1, Nil, (0,0)) == Nil" | tee -a $out |
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99 echo " legal_moves(2, Nil, (0,0)) == Nil" | tee -a $out |
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100 echo " legal_moves(3, Nil, (0,0)) == List((1,2), (2,1))" | tee -a $out |
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101 |
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102 if (scala_assert "knight1.scala" "knight1_test2.scala") |
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103 then |
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104 echo " --> success" | tee -a $out |
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105 marks=$(( marks + 1 )) |
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106 else |
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107 echo " --> test failed" | tee -a $out |
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108 fi |
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109 fi |
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110 |
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111 |
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112 ### knight3 test |
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113 |
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114 if [ $tsts1 -eq 0 ] |
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115 then |
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116 echo " all_tours from every position on the board" | tee -a $out |
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117 echo " dim = 1: 1" | tee -a $out |
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118 echo " 2: 0,0,0,0" >> $out |
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119 echo " 3: 0,0,0,0,0,0,0,0,0" >> $out |
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120 echo " 4: 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0" | tee -a $out |
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121 echo " 5: 304,0,56,0,304,0,56,0,56,0,56,0,64,0,56,0,56,0,56,0,304,0,56,0,304" | tee -a $out |
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122 |
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123 if (scala_assert "knight1.scala" "knight1_test3a.scala") |
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124 then |
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125 echo " --> success" | tee -a $out |
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126 marks=$(( marks + 1 )) |
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127 else |
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128 echo " --> test failed" | tee -a $out |
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129 fi |
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130 fi |
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131 |
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132 if [ $tsts1 -eq 0 ] |
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133 then |
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134 echo " enum_tours(5, List((0,2)) ) => 56 tours? and all correct?" | tee -a $out |
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135 |
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136 if (scala_assert "knight1.scala" "knight1_test3b.scala") |
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137 then |
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138 echo " --> success" | tee -a $out |
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139 marks=$(( marks + 1 )) |
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140 else |
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141 echo " --> test failed" | tee -a $out |
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142 fi |
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143 fi |
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144 |
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145 |
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146 ### knight2a test |
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147 |
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148 if [ $tsts1 -eq 0 ] |
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149 then |
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150 echo " val f = (x:(Int, Int)) => if (x._1 > 3) Some(List(x)) else None " | tee -a $out |
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151 echo " first(List((1,0),(2,0),(3,0),(4,0)), f) == Some(List((4,0)))" | tee -a $out |
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152 echo " first(List((1,0),(2,0),(3,0)), f) == None" | tee -a $out |
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153 |
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154 if (scala_assert "knight1.scala" "knight1_test4.scala") |
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155 then |
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156 echo " --> success" | tee -a $out |
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157 marks=$(( marks + 1 )) |
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158 else |
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159 echo " --> test failed" | tee -a $out |
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160 fi |
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161 fi |
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162 |
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163 |
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164 ### knight2b test |
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165 |
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166 if [ $tsts1 -eq 0 ] |
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167 then |
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168 echo " is first_tour(8, List((0, 0))) ok? " | tee -a $out |
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169 echo " is first_tour(4, List((0, 0))) == None " | tee -a $out |
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170 |
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171 if (scala_assert "knight1.scala" "knight5_test.scala") |
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172 then |
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173 echo " --> success" | tee -a $out |
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174 marks=$(( marks + 2 )) |
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175 else |
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176 echo " --> test failed" | tee -a $out |
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177 fi |
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178 fi |
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179 |
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180 |
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181 ## final marks |
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182 echo "Overall mark for Part 1" | tee -a $out |
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183 echo "$marks" | tee -a $out |
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184 |
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185 |