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#!/bin/bash
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set -e
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out=${1:-output}
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echo "" > $out
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echo "Below is the feedback for your submission of CW 7, Part 3." >> $out
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echo "" >> $out
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function scala_vars {
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(egrep '\bvar\b|\breturn\b|ListBuffer|mutable' "$1" 2> /dev/null 1> /dev/null)
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}
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# compilation tests
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function scala_compile {
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153
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(ulimit -t 30 ; JAVA_OPTS="-Xmx1g" scala "$1" 2>> $out 1>> $out)
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145
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}
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# functional tests
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function scala_assert {
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153
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(ulimit -t 20 ; JAVA_OPTS="-Xmx1g" scala -i "$1" "$2" -e "" 2> /dev/null 1> /dev/null)
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145
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}
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# purity test
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function scala_vars {
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153
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(egrep '\bvar\b|\breturn\b|\.par|ListBuffer|mutable|new Array' "$1" 2> /dev/null 1> /dev/null)
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}
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# knights3: purity test
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#
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echo "knight3.scala does not contain vars, returns etc?" >> $out
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if (scala_vars knight3.scala)
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then
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echo " --> fail: if you do not fix this, you will receive a mark of zero" >> $out
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145
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tsts0=$(( 1 ))
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else
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echo " --> success" >> $out
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tsts0=$(( 0 ))
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fi
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# compilation test
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if [ $tsts0 -eq 0 ]
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then
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echo "knight3.scala runs?" >> $out
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if (scala_compile knight3.scala)
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then
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echo " --> success" >> $out
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tsts1=$(( 0 ))
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else
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echo " --> scala knight3.scala did not run successfully" >> $out
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tsts1=$(( 1 ))
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fi
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else
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tsts1=$(( 1 ))
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fi
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# ordered move test
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if [ $tsts1 -eq 0 ]
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then
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echo "Takes 20 seconds or less to execute: " >> $out
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echo " ordered_moves(8, List((3,4), (3,2)), (1, 3)) == List((0,1), (0,5), (2,1), (2,5))" >> $out
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echo " ordered_moves(8, List((4,0)), (0,0)) == List((2,1), (1,2))" >> $out
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echo " ordered_moves(8, List((0,4)), (0,0)) == List((1,2), (2,1))" >> $out
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if (scala_assert "knight3.scala" "knight3a_test.scala")
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then
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echo " --> success" >> $out
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else
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echo " --> test failed" >> $out
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fi
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fi
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# first-closed-tour test
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if [ $tsts1 -eq 0 ]
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then
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echo " first_closed_tour_heuristic(6, List((3, 3))) found and ok?" >> $out
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if (scala_assert "knight3.scala" "knight3b_test.scala")
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then
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echo " --> success" >> $out
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else
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echo " --> test failed" >> $out
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fi
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fi
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if [ $tsts1 -eq 0 ]
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then
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echo "Takes 20 seconds or less to execute: " >> $out
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echo " first_tour_heuristic(8, List((0,0))) found and ok?" >> $out
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echo " first_tour_heuristic(40, List((0,0))) found and ok?" >> $out
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if (scala_assert "knight3.scala" "knight3c_test.scala")
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then
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echo " --> success" >> $out
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else
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echo " --> test failed" >> $out
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fi
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fi
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## final marks
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##echo "Overall mark for CW 7, Part 2" | tee -a $out
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##echo "$marks" | tee -a $out
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