--- a/main_marking2/danube_test.sh Sun Jan 15 10:58:13 2023 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,213 +0,0 @@
-#!/bin/zsh
-
-# to make the script fail safely
-set -euo pipefail
-
-
-out=${1:-output}
-
-echo "" > $out
-
-echo -e `date` >> $out
-echo -e "" >> $out
-echo -e "Below is the feedback and provisional marks for your submission" >> $out
-echo -e "of the Main Part 2 (Scala). Please note all marks are provisional until" >> $out
-echo -e "ratified by the assessment board -- this is not an official" >> $out
-echo -e "results transcript." >> $out
-echo -e "" >> $out
-
-# marks for core CW7
-marks=$(( 0.0 ))
-
-
-# compilation tests
-
-function scala_compile {
- (ulimit -t 30; JAVA_OPTS="-Xmx1g" scala -Xprint:parser "$1" 2> c$out 1> c$out)
-}
-
-# functional tests
-
-function scala_assert {
- (ulimit -t 30; JAVA_OPTS="-Xmx1g" scala -i "$1" -- "$2" -e "" 2> /dev/null 1> /dev/null)
-}
-
-function scala_assert_thirty {
- (ulimit -t 40; JAVA_OPTS="-Xmx1g" scala -i "$1" -- "$2" -e "" 2> /dev/null 1> /dev/null)
-}
-
-# purity test
-function scala_vars {
- (sed 's/immutable/ok/g' c$out > cb$out;
- egrep '\bvar\b|\breturn\b|\.par\.|\.par |ListBuffer|AtomicInteger|mutable|util.control|new Array' cb$out 2> /dev/null 1> /dev/null)
-}
-
-
-echo -e "" >> $out
-echo -e "Below is the feedback for your submission danube.scala" >> $out
-echo -e "" >> $out
-
-
-
-
-### compilation test
-
-echo -e "danube.scala runs?" | tee -a $out
-
-if (scala_compile danube.scala)
-then
- echo -e " --> success" | tee -a $out
- tsts=$(( 0 ))
-else
- echo -e " --> SCALA DID NOT RUN danube.scala" | tee -a $out
- tsts=$(( 1 ))
-fi
-
-
-# var, .par return, ListBuffer test
-#
-
-if [ $tsts -eq 0 ]
-then
- echo -e "danube.scala does not contain VARS, RETURNS etc?" | tee -a $out
-
- if (scala_vars danube.scala)
- then
- echo -e " --> TEST FAILED\n" | tee -a $out
- tsts=$(( 1 ))
- else
- echo -e " --> success" | tee -a $out
- tsts=$(( 0 ))
- fi
-else
- tsts=$(( 1 ))
-fi
-
-
-
-### danube get_cvs_url tests
-
-if [ $tsts -eq 0 ]
-then
- echo -e "danube.scala tests:" | tee -a $out
- echo -e " val movies_url = \"\"\"https://nms.kcl.ac.uk/christian.urban/movies.csv\"\"\"" | tee -a $out
- echo -e " get_csv_url(movies_url).length == 9742" | tee -a $out
-
- if (scala_assert "danube.scala" "danube_test1.scala")
- then
- echo -e " --> success" | tee -a $out
- marks=$(( marks + 1.0 ))
- else
- echo -e " --> TEST FAILED\n" | tee -a $out
- fi
-fi
-
-### danube processing tests
-
-if [ $tsts -eq 0 ]
-then
- echo -e " val good_ratings = process_ratings(ratings)" | tee -a $out
- echo -e " val movie_names = process_movies(movies)" | tee -a $out
- echo -e " " | tee -a $out
- echo -e " good_ratings.length == 48580 " | tee -a $out
- echo -e " movie_names.length == 9742 " | tee -a $out
- echo -e " " | tee -a $out
- echo -e " val r_elems = List((\"1\",\"1\"), (\"1\",\"3\"), (\"1\",\"6\"), (\"1\",\"47\")) " | tee -a $out
- echo -e " r_elems.forall(good_ratings.contains(_)) == true" | tee -a $out
-
- if (scala_assert "danube.scala" "danube_test2.scala")
- then
- echo -e " --> success" | tee -a $out
- marks=$(( marks + 1.0 ))
- else
- echo -e " --> ONE OF THE TESTS FAILED\n" | tee -a $out
- fi
-fi
-
-### danube groupById test
-
-if [ $tsts -eq 0 ]
-then
- echo -e " val ls1 = List((\"1\", \"a\"), (\"2\", \"a\"), (\"1\", \"c\"), (\"2\", \"a\"), (\"1\", \"c\"))" | tee -a $out
- echo -e " val ls2 = List((\"1\", \"a\"), (\"1\", \"b\"), (\"2\", \"x\"), (\"3\", \"a\"), (\"2\", \"y\"), (\"3\", \"c\"))" | tee -a $out
- echo -e " groupById(ls1, Map()) == Map(1 -> List(c, c, a), 2 -> List(a, a))" | tee -a $out
- echo -e " groupById(ls2, Map()) == Map(1 -> List(b, a), 2 -> List(x, y), 3 -> List(c, a))" | tee -a $out
- echo -e " where the order in the lists is unimportant" | tee -a $out
- echo -e " val ls3 = (11 to 1000 by 5).map(_.toString).toList" | tee -a $out
- echo -e " val ls4 = ls3 zip ls3.tail" | tee -a $out
- echo -e " val ls5 = ls4 ::: ls4.reverse" | tee -a $out
- echo -e " groupById(ls5, Map()) == Map(11 -> List(16,16), 16 -> List(21,21), ....)" | tee -a $out
-
- if (scala_assert "danube.scala" "danube_test3.scala")
- then
- echo -e -e " --> success" | tee -a $out
- marks=$(( marks + 1.0 ))
- else
- echo -e -e " --> ONE OF THE TESTS FAILED\n" | tee -a $out
- fi
-fi
-
-### danube favourites tests
-
-if [ $tsts -eq 0 ]
-then
- echo -e " val good_ratings = process_ratings(ratings)" | tee -a $out
- echo -e " val ratings_map = groupById(good_ratings, Map())" | tee -a $out
- echo -e " favourites(ratings_map, \"912\").length == 80 " | tee -a $out
- echo -e " favourites(ratings_map, \"858\").length == 158 " | tee -a $out
- echo -e " favourites(ratings_map, \"260\").length == 201 " | tee -a $out
-
- if (scala_assert "danube.scala" "danube_test4.scala")
- then
- echo -e " --> success" | tee -a $out
- marks=$(( marks + 1.0 ))
- else
- echo -e " --> ONE OF THE TESTS FAILED\n" | tee -a $out
- fi
-fi
-
-### danube suggestions tests
-
-if [ $tsts -eq 0 ]
-then
- echo -e " val good_ratings = process_ratings(ratings)" | tee -a $out
- echo -e " val ratings_map = groupById(good_ratings, Map())" | tee -a $out
- echo -e " suggestions(ratings_map, \"912\").length == 4110 " | tee -a $out
- echo -e " suggestions(ratings_map, \"858\").length == 4883 " | tee -a $out
- echo -e " suggestions(ratings_map, \"260\").length == 4970 " | tee -a $out
-
- if (scala_assert "danube.scala" "danube_test5.scala")
- then
- echo -e " --> success" | tee -a $out
- marks=$(( marks + 1.0 ))
- else
- echo -e " --> ONE OF THE TESTS FAILED\n" | tee -a $out
- fi
-fi
-
-### danube recommendation tests
-
-if [ $tsts -eq 0 ]
-then
- echo -e " recommendations(ratings_map, movies_map, \"1\").length == 2 " | tee -a $out
- echo -e " recommendations(ratings_map, movies_map, \"2\").length == 2 " | tee -a $out
- echo -e " recommendations(ratings_map, movies_map, \"3\").length == 2 " | tee -a $out
- echo -e " recommendations(ratings_map, movies_map, \"4\").length == 0 " | tee -a $out
- echo -e " recommendations(ratings_map, movies_map, \"5\").length == 2 " | tee -a $out
-
- if (scala_assert "danube.scala" "danube_test6.scala")
- then
- echo -e " --> success" | tee -a $out
- marks=$(( marks + 1.0 ))
- else
- echo -e " --> ONE OF THE TESTS FAILED\n" | tee -a $out
- fi
-fi
-
-
-
-## final marks
-echo -e "Overall mark for Main Part 2 (Scala)" | tee -a $out
-printf " %0.1f\n" $marks | tee -a $out
-
-