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 "" > $out |
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7 |
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8 echo "Below is the feedback and provisional mark for your submission" >> $out |
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9 echo "for CW 8, Part 1. Please note all marks are provisional until" >> $out |
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10 echo "ratified by the assessment board -- this is not an official" >> $out |
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11 echo "results transcript." >> $out |
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12 echo "" >> $out |
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13 |
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14 function scala_vars { |
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15 (egrep '\bvar\b|\breturn\b|ListBuffer|mutable' "$1" 2> /dev/null 1> /dev/null) |
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16 } |
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17 |
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18 |
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19 # compilation tests |
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20 |
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21 function scala_compile { |
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22 (ulimit -t 1 ; scala "$1" 1> $out 2> $out) |
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23 } |
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24 |
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25 |
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26 # functional tests |
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27 |
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28 function scala_assert { |
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29 (ulimit - t 1; scala -i "$1" "$2" -e "" 2> /dev/null 1> /dev/null) |
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30 } |
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31 |
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32 |
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33 # marks for CW |
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34 marks=$(( 0 )) |
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35 |
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36 |
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37 # var, return, ListBuffer test |
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38 # |
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39 echo "re.scala does not contain vars, returns etc?" | tee -a $out |
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40 |
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41 if (scala_vars re.scala) |
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42 then |
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43 echo " --> fail" | tee -a $out |
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44 tsts0=$(( 1 )) |
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45 else |
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46 echo " --> yes" | tee -a $out |
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47 tsts0=$(( 0 )) |
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48 fi |
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49 |
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50 |
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51 # compilation test |
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52 if [ $tsts0 -eq 0 ] |
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53 then |
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54 echo "re.scala runs?" | tee -a $out |
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55 |
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56 if (scala_compile re.scala.bak) |
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57 then |
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58 echo " --> yes" | tee -a $out |
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59 tsts1=$(( 0 )) |
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60 else |
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61 echo " --> scala re.scala did not run successfully" | tee -a $out |
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62 tsts1=$(( 1 )) |
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63 fi |
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64 else |
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65 tsts1=$(( 1 )) |
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66 fi |
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67 |
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68 if [ $tsts1 -eq 0 ] |
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69 then |
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70 echo " nullable(ZERO) == false" | tee -a $out |
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71 echo " nullable(ONE) == true" | tee -a $out |
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72 echo " nullable(CHAR('a')) == false" | tee -a $out |
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73 echo " nullable(ZERO | ONE) == true" | tee -a $out |
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74 echo " nullable(ZERO | CHAR('a')) == false" | tee -a $out |
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75 echo " nullable(ONE ~ ONE) == true" | tee -a $out |
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76 echo " nullable(ONE ~ CHAR('a')) == false" | tee -a $out |
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77 echo " nullable(STAR(ZERO)) == true" | tee -a $out |
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78 |
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79 if (scala_assert "re.scala.bak" "../../../marking/re1a_test.scala") |
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80 then |
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81 echo " --> success" | tee -a $out |
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82 marks=$(( marks + 1 )) |
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83 else |
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84 echo " --> test failed" | tee -a $out |
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85 fi |
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86 fi |
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87 |
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88 if [ $tsts1 -eq 0 ] |
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89 then |
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90 echo " der('a', ZERO | ONE) == (ZERO | ZERO)" | tee -a $out |
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91 echo " der('a', (CHAR('a') | ONE) ~ CHAR('a')) == ALT((ONE | ZERO) ~ CHAR('a'), ONE)" | tee -a $out |
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92 echo " der('a', STAR(CHAR('a'))) == (ONE ~ STAR(CHAR('a')))" | tee -a $out |
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93 echo " der('b', STAR(CHAR('a'))) == (ZERO ~ STAR(CHAR('a')))" | tee -a $out |
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94 |
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95 if (scala_assert "re.scala.bak" "../../../marking/re1b_test.scala") |
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96 then |
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97 echo " --> success" | tee -a $out |
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98 marks=$(( marks + 1 )) |
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99 else |
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100 echo " --> test failed" | tee -a $out |
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101 fi |
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102 fi |
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103 |
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104 if [ $tsts1 -eq 0 ] |
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105 then |
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106 echo " simp(ZERO | ONE) == ONE" | tee -a $out |
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107 echo " simp(STAR(ZERO | ONE)) == STAR(ZERO | ONE)" | tee -a $out |
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108 echo " simp(ONE ~ (ONE ~ (ONE ~ CHAR('a')))) == CHAR('a')" | tee -a $out |
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109 echo " simp(ONE ~ (ONE ~ (ONE ~ ZERO))) == ZERO" | tee -a $out |
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110 echo " simp(ALT(ONE ~ (ONE ~ (ONE ~ ZERO)), CHAR('a'))) == CHAR('a')" | tee -a $out |
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111 echo " simp(CHAR('a') | CHAR('a')) == CHAR('a')" | tee -a $out |
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112 echo " simp(ONE | CHAR('a')) == (ONE | CHAR('a'))" | tee -a $out |
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113 |
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114 if (scala_assert "re.scala.bak" "../../../marking/re1c_test.scala") |
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115 then |
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116 echo " --> success" | tee -a $out |
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117 marks=$(( marks + 1 )) |
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118 else |
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119 echo " --> test failed" | tee -a $out |
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120 fi |
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121 fi |
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122 |
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123 if [ $tsts1 -eq 0 ] |
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124 then |
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125 echo " EVIL = (a*)* b" | tee -a $out |
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126 echo " ders(List.fill(5)('a'),EVIL) == SEQ(SEQ(STAR(CHAR('a')),STAR(STAR(CHAR('a')))),CHAR('b'))" | tee -a $out |
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127 echo " ders(List('b'),EVIL) == ONE" | tee -a $out |
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128 echo " ders(List('b','b'),EVIL) == ZERO" | tee -a $out |
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129 echo " matcher(EVIL, \"a\" * 5 ++ \"b\") == true" | tee -a $out |
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130 echo " matcher(EVIL, \"b\") == true" | tee -a $out |
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131 echo " matcher(EVIL, \"bb\") == false" | tee -a $out |
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132 echo " matcher(\"abc\", \"abc\") == true" | tee -a $out |
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133 echo " matcher((\"ab\" | \"a\") ~ (ONE | \"bc\"), \"abc\") == true" | tee -a $out |
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134 echo " matcher(ONE, \"\") == true" | tee -a $out |
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135 echo " matcher(ZERO, \"\") == false" | tee -a $out |
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136 echo " matcher(ONE | CHAR('a'), \"\") == true" | tee -a $out |
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137 echo " matcher(ONE | CHAR('a'), \"a\") == true" | tee -a $out |
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138 |
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139 if (scala_assert "re.scala.bak" "../../../marking/re1d_test.scala") |
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140 then |
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141 echo " --> success" | tee -a $out |
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142 marks=$(( marks + 1 )) |
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143 else |
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144 echo " --> test failed" | tee -a $out |
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145 fi |
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146 fi |
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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 " replace(\"aa\".% | \"bb\", \"aabbbaaaaaaabaaaaabbaaaabb\" , \"c\") == \"ccbcabcaccc\"" | tee -a $out |
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151 echo " replace(\"aa\".% | \"bb\", \"abba\" , \"\") == \"aa\"" | tee -a $out |
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152 |
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153 if (scala_assert "re.scala.bak" "../../../marking/re1e_test.scala") |
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154 then |
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155 echo " --> success" | tee -a $out |
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156 marks=$(( marks + 2 )) |
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157 else |
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158 echo " --> test failed" | tee -a $out |
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159 fi |
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160 fi |
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161 |
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162 |
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163 ## final marks |
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164 echo "Overall mark for CW 8, Part 1" | tee -a $out |
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165 echo "$marks" | tee -a $out |
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