|
263
|
1 |
#!/bin/bash
|
|
|
2 |
|
|
|
3 |
# to make the script fail safely
|
|
|
4 |
set -euo pipefail
|
|
|
5 |
|
|
|
6 |
|
|
|
7 |
out=${1:-output}
|
|
|
8 |
|
|
|
9 |
echo "" > $out
|
|
|
10 |
|
|
|
11 |
echo -e "Below is the feedback for your submission for the advanced part of danube.scala" >> $out
|
|
|
12 |
echo -e "" >> $out
|
|
|
13 |
|
|
|
14 |
|
|
|
15 |
# compilation tests
|
|
|
16 |
|
|
|
17 |
function scala_compile {
|
|
266
|
18 |
(ulimit -t 30; JAVA_OPTS="-Xmx1g" scala "$1" 2>> $out 1>> $out)
|
|
263
|
19 |
}
|
|
|
20 |
|
|
|
21 |
# functional tests
|
|
|
22 |
|
|
|
23 |
function scala_assert {
|
|
266
|
24 |
(ulimit -t 30; JAVA_OPTS="-Xmx1g" scala -i "$1" "$2" -e "") #2> /dev/null 1> /dev/null)
|
|
263
|
25 |
}
|
|
|
26 |
|
|
|
27 |
# purity test
|
|
|
28 |
|
|
|
29 |
function scala_vars {
|
|
|
30 |
(egrep '\bvar\b|\breturn\b|\.par|ListBuffer|mutable|new Array' "$1" 2> /dev/null 1> /dev/null)
|
|
|
31 |
}
|
|
|
32 |
|
|
|
33 |
|
|
|
34 |
# var, .par return, ListBuffer test
|
|
|
35 |
#
|
|
|
36 |
echo "danube.scala does not contain vars, returns etc?" >> $out
|
|
|
37 |
|
|
|
38 |
if (scala_vars danube.scala)
|
|
|
39 |
then
|
|
|
40 |
echo -e " --> fail (make triple-sure your program conforms to the required format)" >> $out
|
|
|
41 |
tsts0=$(( 0 ))
|
|
|
42 |
else
|
|
|
43 |
echo -e " --> success" >> $out
|
|
|
44 |
tsts0=$(( 0 ))
|
|
|
45 |
fi
|
|
|
46 |
|
|
|
47 |
### compilation test
|
|
|
48 |
|
|
|
49 |
|
|
|
50 |
if [ $tsts0 -eq 0 ]
|
|
|
51 |
then
|
|
|
52 |
echo "danube.scala runs?" >> $out
|
|
|
53 |
|
|
|
54 |
if (scala_compile danube.scala)
|
|
|
55 |
then
|
|
|
56 |
echo -e " --> success" >> $out
|
|
|
57 |
tsts=$(( 0 ))
|
|
|
58 |
else
|
|
|
59 |
echo -e " --> SCALA DID NOT RUN DANUBE.SCALA\n" >> $out
|
|
|
60 |
tsts=$(( 1 ))
|
|
|
61 |
fi
|
|
|
62 |
else
|
|
|
63 |
tsts=$(( 1 ))
|
|
|
64 |
fi
|
|
|
65 |
|
|
|
66 |
### danube groupById test
|
|
|
67 |
|
|
|
68 |
if [ $tsts -eq 0 ]
|
|
|
69 |
then
|
|
|
70 |
echo " val ls = List((\"1\", \"a\"), (\"2\", \"a\"), (\"1\", \"c\"), (\"2\", \"a\"), (\"1\", \"c\"))" >> $out
|
|
|
71 |
echo " groupById(ls, Map()) == Map(1 -> List(c, c, a), 2 -> List(a, a))" >> $out
|
|
|
72 |
echo " where the order in the lists is unimportant" >> $out
|
|
|
73 |
|
|
|
74 |
if (scala_assert "danube.scala" "danube_test3.scala")
|
|
|
75 |
then
|
|
|
76 |
echo -e " --> success" >> $out
|
|
|
77 |
else
|
|
|
78 |
echo -e " --> \n ONE TEST FAILED\n" >> $out
|
|
|
79 |
fi
|
|
|
80 |
fi
|
|
|
81 |
|
|
|
82 |
### danube processing tests
|
|
|
83 |
|
|
|
84 |
#if [ $tsts -eq 0 ]
|
|
|
85 |
#then
|
|
|
86 |
# echo " val good_ratings = process_ratings(ratings)" >> $out
|
|
|
87 |
# echo " val movie_names = process_movies(movies)" >> $out
|
|
|
88 |
# echo " " >> $out
|
|
|
89 |
# echo " good_ratings.length == 48580 " >> $out
|
|
|
90 |
# echo " movie_names.length == 9742 " >> $out
|
|
|
91 |
#
|
|
|
92 |
# if (scala_assert "danube.scala" "danube_test2.scala")
|
|
|
93 |
# then
|
|
|
94 |
# echo " --> success" >> $out
|
|
|
95 |
# else
|
|
|
96 |
# echo " --> one of the tests failed" >> $out
|
|
|
97 |
# fi
|
|
|
98 |
#fi
|
|
|
99 |
|
|
|
100 |
echo -e "\nFor other testcases please look at the template file." >> $out
|