--- a/main_testing2/danube_test.sh Fri Apr 26 17:29:30 2024 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,184 +0,0 @@
-#!/bin/bash
-
-# to make the script fail safely
-set -euo pipefail
-
-
-
-scalafile=${1:-danube.scala}
-out=${2:-output}
-
-
-
-echo "" > $out
-
-echo "Below is the feedback for your submission danube.scala" >> $out
-echo "" >> $out
-
-
-# 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" -- "$2" -e "" 2> /dev/null 1> /dev/null)
-}
-
-# purity test
-
-function scala_vars {
- (egrep '\bvar\b|\breturn\b|\.par\.|\.par |ListBuffer|AtomicInteger|mutable|util.control|new Array' c$out 2> /dev/null 1> /dev/null)
-}
-
-
-
-### compilation test
-
-echo "danube.scala runs?" >> $out
-
-if (scala_compile $scalafile)
-then
- echo " --> passed" >> $out
- tsts=$(( 0 ))
-else
- echo " --> SCALA DID NOT RUN danube.scala" >> $out
- tsts=$(( 1 ))
-fi
-
-# var, .par return, ListBuffer test
-#
-
-if [ $tsts -eq 0 ]
-then
- echo "danube.scala does not contain vars, returns etc?" >> $out
-
- if (scala_vars $scalafile)
- then
- echo " --> FAIL (make triple-sure your program conforms to the required format)" >> $out
- tsts=$(( 1 ))
- else
- echo " --> passed" >> $out
- tsts=$(( 0 ))
- fi
-fi
-
-
-### danube get_cvs_url tests
-
-if [ $tsts -eq 0 ]
-then
- echo "danube.scala tests:" >> $out
- echo " val movies_url = \"\"\"https://nms.kcl.ac.uk/christian.urban/movies.csv\"\"\"" >> $out
- echo " get_csv_url(movies_url).length == 9742" >> $out
-
- if (scala_assert $scalafile "danube_test1.scala")
- then
- echo -e " --> success" >> $out
- else
- echo -e " --> ONE OF THE TESTS FAILED\n" >> $out
- fi
-fi
-
-### danube processing tests
-
-if [ $tsts -eq 0 ]
-then
- echo " val good_ratings = process_ratings(ratings)" >> $out
- echo " val movie_names = process_movies(movies)" >> $out
- echo " " >> $out
- echo " good_ratings.length == 48580 " >> $out
- echo " movie_names.length == 9742 " >> $out
- echo " " >> $out
- echo " val r_elems = List((\"1\",\"1\"), (\"1\",\"3\"), (\"1\",\"6\"), (\"1\",\"47\")) " >> $out
- echo " r_elems.forall(good_ratings.contains(_)) == true" >> $out
-
- if (scala_assert $scalafile "danube_test2.scala")
- then
- echo -e " --> success" >> $out
- else
- echo -e " --> ONE OF THE TESTS FAILED\n" >> $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\"))" >> $out
- echo -e " val ls2 = List((\"1\", \"a\"), (\"1\", \"b\"), (\"2\", \"x\"), (\"3\", \"a\"), (\"2\", \"y\"), (\"3\", \"c\"))" >> $out
- echo -e " groupById(ls1, Map()) == Map(1 -> List(c, c, a), 2 -> List(a, a))" >> $out
- echo -e " groupById(ls2, Map()) == Map(1 -> List(b, a), 2 -> List(x, y), 3 -> List(c, a))" >> $out
- echo -e " where the order in the lists is unimportant" >> $out
- echo -e " val ls3 = (1 to 1000).map(_.toString).toList" >> $out
- echo -e " val ls4 = ls3 zip ls3.tail" >> $out
- echo -e " val ls5 = ls4 ::: ls4.reverse" >> $out
- echo -e " groupById(ls5, Map()) == Map(1 -> List(2,2), 2 -> List(3,3), ....)" >> $out
-
- if (scala_assert $scalafile "danube_test3.scala")
- then
- echo -e " --> success" >> $out
- else
- echo -e " --> ONE OF THE TESTS FAILED\n" >> $out
- fi
-fi
-
-### danube favourites tests
-
-if [ $tsts -eq 0 ]
-then
- echo -e " val good_ratings = process_ratings(ratings)" >> $out
- echo -e " val ratings_map = groupById(good_ratings, Map())" >> $out
- echo -e " favourites(ratings_map, \"912\").length == 80 " >> $out
- echo -e " favourites(ratings_map, \"858\").length == 158 " >> $out
- echo -e " favourites(ratings_map, \"260\").length == 201 " >> $out
-
- if (scala_assert $scalafile "danube_test4.scala")
- then
- echo -e " --> success" >> $out
- else
- echo -e " --> ONE OF THE TESTS FAILED\n" >> $out
- fi
-fi
-
-### danube suggestions tests
-
-if [ $tsts -eq 0 ]
-then
- echo -e " val good_ratings = process_ratings(ratings)" >> $out
- echo -e " val ratings_map = groupById(good_ratings, Map())" >> $out
- echo -e " suggestions(ratings_map, \"912\").length == 4110 " >> $out
- echo -e " suggestions(ratings_map, \"858\").length == 4883 " >> $out
- echo -e " suggestions(ratings_map, \"260\").length == 4970 " >> $out
-
- if (scala_assert $scalafile "danube_test5.scala")
- then
- echo -e " --> success" >> $out
- else
- echo -e " --> ONE OF THE TESTS FAILED\n" >> $out
- fi
-fi
-
-### danube recommendation tests
-
-if [ $tsts -eq 0 ]
-then
- echo -e " recommendations(ratings_map, movies_map, \"1\").length == 2 " >> $out
- echo -e " recommendations(ratings_map, movies_map, \"2\").length == 2 " >> $out
- echo -e " recommendations(ratings_map, movies_map, \"3\").length == 2 " >> $out
- echo -e " recommendations(ratings_map, movies_map, \"4\").length == 0 " >> $out
- echo -e " recommendations(ratings_map, movies_map, \"5\").length == 2 " >> $out
-
- if (scala_assert $scalafile "danube_test6.scala")
- then
- echo -e " --> success" >> $out
- else
- echo -e " --> ONE OF THE TESTS FAILED\n" >> $out
- fi
-fi
-
-
-