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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 7 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 echo "Below is the feedback for your submission of CW 7, Part 1." >> $out |
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17 echo "" >> $out |
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18 |
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19 |
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20 # marks for CW7 part 1 |
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21 marks=$(( 0 )) |
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22 |
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23 |
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24 # compilation tests (used to be 30 secs) |
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25 |
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26 function scala_compile { |
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27 (ulimit -t 360; JAVA_OPTS="-Xmx1g" scala "$1" 2> /dev/null 1> /dev/null) |
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28 } |
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29 |
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30 # functional tests |
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31 |
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32 function scala_assert { |
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33 (ulimit -t 360; JAVA_OPTS="-Xmx1g" scala -i "$1" "$2" -e "" 2> /dev/null 1> /dev/null) |
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34 } |
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35 |
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36 # purity test |
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37 |
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38 function scala_vars { |
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39 (egrep '\bvar\b|\breturn\b|\.par|ListBuffer|mutable|new Array' "$1" 2> /dev/null 1> /dev/null) |
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40 } |
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41 |
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42 |
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43 # knights1: purity test |
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44 |
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45 echo "knight1.scala does not contain vars, returns, Arrays, ListBuffers etc?" | tee -a $out |
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46 |
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47 if (scala_vars knight1.scala) |
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48 then |
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49 echo " --> fail" | tee -a $out |
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50 tsts0=$(( 1 )) |
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51 else |
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52 echo " --> success" | tee -a $out |
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53 tsts0=$(( 0 )) |
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54 fi |
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55 |
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56 |
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57 # compilation test |
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58 |
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59 if [ $tsts0 -eq 0 ] |
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60 then |
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61 echo "knight1.scala runs?" | tee -a $out |
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62 |
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63 if (scala_compile knight1.scala) |
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64 then |
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65 echo " --> success " | tee -a $out |
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66 tsts1=$(( 0 )) |
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67 else |
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68 echo " --> scala did not run knight1.scala" | tee -a $out |
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69 tsts1=$(( 1 )) |
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70 fi |
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71 else |
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72 tsts1=$(( 1 )) |
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73 fi |
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74 |
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75 ### knight1a test |
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76 |
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77 if [ $tsts1 -eq 0 ] |
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78 then |
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79 echo " is_legal(8, Nil)(3, 4) == true " | tee -a $out |
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80 echo " is_legal(8, List((4, 1), (1, 0)))(4, 1) == false " | tee -a $out |
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81 echo " is_legal(2, Nil)(0, 0) == true" | tee -a $out |
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82 |
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83 if (scala_assert "knight1.scala" "knight1a_test.scala") |
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84 then |
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85 echo " --> success" | tee -a $out |
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86 marks=$(( marks + 1 )) |
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87 else |
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88 echo " --> test failed" | tee -a $out |
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89 fi |
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90 fi |
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91 |
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92 ### knight1b test |
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93 |
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94 if [ $tsts1 -eq 0 ] |
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95 then |
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96 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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97 echo " legal_moves(8, Nil, (7,7)) == List((6,5), (5,6))" | tee -a $out |
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98 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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99 echo " legal_moves(8, List((6,6)), (7,7)) == List((6,5), (5,6))" | tee -a $out |
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100 echo " legal_moves(1, Nil, (0,0)) == Nil" | tee -a $out |
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101 echo " legal_moves(2, Nil, (0,0)) == Nil" | tee -a $out |
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102 echo " legal_moves(3, Nil, (0,0)) == List((1,2), (2,1))" | tee -a $out |
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103 |
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104 if (scala_assert "knight1.scala" "knight1b_test.scala") |
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105 then |
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106 echo " --> success" | tee -a $out |
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107 marks=$(( marks + 1 )) |
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108 else |
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109 echo " --> test failed" | tee -a $out |
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110 fi |
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111 fi |
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112 |
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113 |
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114 ### knight1c test |
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115 |
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116 if [ $tsts1 -eq 0 ] |
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117 then |
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118 echo " all_tours from every position on the board" | tee -a $out |
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119 echo " dim = 1: 1" | tee -a $out |
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120 echo " 2: 0,0,0,0" >> $out |
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121 echo " 3: 0,0,0,0,0,0,0,0,0" >> $out |
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122 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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123 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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124 echo " enum_tours(5, List((0,2)) ) => 56 tours? and all correct?" | tee -a $out |
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125 |
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126 if (scala_assert "knight1.scala" "knight1c_test.scala") |
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127 then |
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128 echo " --> success" | tee -a $out |
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129 marks=$(( marks + 2 )) |
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130 else |
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131 echo " --> test failed" | tee -a $out |
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132 fi |
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133 fi |
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134 |
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135 |
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136 # knights2: var test |
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137 |
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138 echo "knight2.scala does not contain vars, returns, Arrays, ListBuffers etc?" | tee -a $out |
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139 |
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140 if (scala_vars knight2.scala) |
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141 then |
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142 echo " --> fail" | tee -a $out |
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143 tsts0=$(( 1 )) |
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144 else |
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145 echo " --> success" | tee -a $out |
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146 tsts0=$(( 0 )) |
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147 fi |
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148 |
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149 |
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150 # compilation test |
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151 if [ $tsts0 -eq 0 ] |
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152 then |
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153 echo "knight2.scala runs?" | tee -a $out |
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154 |
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155 if (scala_compile knight2.scala) |
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156 then |
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157 echo " --> success" | tee -a $out |
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158 tsts1=$(( 0 )) |
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159 else |
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160 echo " --> scala did not run knight2.scala" | tee -a $out |
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161 tsts1=$(( 1 )) |
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162 fi |
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163 else |
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164 tsts1=$(( 1 )) |
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165 fi |
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166 |
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167 ### knight2a test |
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168 |
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169 if [ $tsts1 -eq 0 ] |
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170 then |
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171 echo " val f = (x:(Int, Int)) => if (x._1 > 3) Some(List(x)) else None " | tee -a $out |
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172 echo " first(List((1,0),(2,0),(3,0),(4,0)), f) == Some(List((4,0)))" | tee -a $out |
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173 echo " first(List((1,0),(2,0),(3,0)), f) == None" | tee -a $out |
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174 |
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175 if (scala_assert "knight2.scala" "knight2a_test.scala") |
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176 then |
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177 echo " --> success" | tee -a $out |
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178 marks=$(( marks + 1 )) |
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179 else |
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180 echo " --> test failed" | tee -a $out |
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181 fi |
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182 fi |
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183 |
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184 |
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185 ### knight2b test |
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186 |
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187 if [ $tsts1 -eq 0 ] |
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188 then |
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189 echo " is first_tour(8, List((0, 0))) ok? " | tee -a $out |
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190 echo " is first_tour(4, List((0, 0))) == None " | tee -a $out |
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191 |
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192 if (scala_assert "knight2.scala" "knight2b_test.scala") |
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193 then |
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194 echo " --> success" | tee -a $out |
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195 marks=$(( marks + 2 )) |
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196 else |
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197 echo " --> test failed" | tee -a $out |
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198 fi |
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199 fi |
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200 |
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201 |
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202 ## final marks |
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203 echo "Overall mark for Part 1" | tee -a $out |
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204 echo "$marks" | tee -a $out |
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205 |
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206 |