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|
dnl PSPP - a program for statistical analysis.
dnl Copyright (C) 2017 Free Software Foundation, Inc.
dnl
dnl This program is free software: you can redistribute it and/or modify
dnl it under the terms of the GNU General Public License as published by
dnl the Free Software Foundation, either version 3 of the License, or
dnl (at your option) any later version.
dnl
dnl This program is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
dnl GNU General Public License for more details.
dnl
dnl You should have received a copy of the GNU General Public License
dnl along with this program. If not, see <http://www.gnu.org/licenses/>.
dnl
AT_BANNER([SORT CASES])
m4_divert_push([PREPARE_TESTS])
[sort_cases_gen_data () {
cat > gen-data.py <<'EOF'
#! /usr/bin/python3
import random
import sys
data = []
for i in range(int(sys.argv[1])):
data += [i] * int(sys.argv[2])
random.shuffle(data)
data_txt = open('data.txt', 'w')
for i, item in enumerate(data):
data_txt.write('%s %s\n' % (item, i))
data_txt.close()
shuffled = ((item, i) for i, item in enumerate(data))
expout = open('expout', 'w')
for item, i in sorted(shuffled):
expout.write(' %8d %8d \n' % (item, i))
expout.close()
EOF
$PYTHON3 gen-data.py "$@"]
}
m4_divert_pop([PREPARE_TESTS])
m4_define([SORT_CASES_TEST],
[AT_SETUP([sort m4_eval([$1 * $2]) cases[]m4_if([$2], [1], [], [ ($1 unique)])[]m4_if([$3], [], [], [ with $3 buffers])])
AT_KEYWORDS([SORT CASES $4])
AT_CHECK([sort_cases_gen_data $1 $2 $3])
AT_CAPTURE_FILE([data.txt])
AT_CAPTURE_FILE([output.txt])
AT_CAPTURE_FILE([sort-cases.sps])
AT_DATA([sort-cases.sps], [dnl
DATA LIST LIST NOTABLE FILE='data.txt'/x y (F8).
SORT CASES BY x[]m4_if([$3], [], [], [/BUFFERS=$3]).
PRINT OUTFILE='output.txt'/x y.
EXECUTE.
])
AT_CHECK([pspp --testing-mode -o pspp.csv sort-cases.sps])
AT_CHECK([cat output.txt], [0], [expout])
AT_CLEANUP])
SORT_CASES_TEST(100, 5, 2)
SORT_CASES_TEST(100, 5, 3)
SORT_CASES_TEST(100, 5, 4)
SORT_CASES_TEST(100, 5, 5)
SORT_CASES_TEST(100, 5, 10)
SORT_CASES_TEST(100, 5, 50)
SORT_CASES_TEST(100, 5, 100)
SORT_CASES_TEST(100, 5)
SORT_CASES_TEST(100, 10, 2)
SORT_CASES_TEST(100, 10, 3)
SORT_CASES_TEST(100, 10, 5)
SORT_CASES_TEST(100, 10)
SORT_CASES_TEST(1000, 5, 5, slow)
SORT_CASES_TEST(1000, 5, 50, slow)
SORT_CASES_TEST(1000, 5, [], slow)
SORT_CASES_TEST(100, 100, 3, slow)
SORT_CASES_TEST(100, 100, 5, slow)
SORT_CASES_TEST(100, 100, [], slow)
SORT_CASES_TEST(10000, 5, 500, slow)
SORT_CASES_TEST(50000, 1, [], slow)
dnl Bug #33089 caused SORT CASES to delete filtered cases permanently.
AT_SETUP([SORT CASES preserves filtered cases])
AT_DATA([sort-cases.sps], [dnl
DATA LIST FREE /x.
BEGIN DATA.
5 4 3 2 1 0
END DATA.
COMPUTE mod2 = MOD(x, 2).
LIST.
FILTER BY mod2.
LIST.
SORT CASES BY x.
LIST.
FILTER OFF.
LIST.
])
AT_CHECK([pspp -O format=csv sort-cases.sps], [0], [dnl
Table: Data List
x,mod2
5.00,1.00
4.00,.00
3.00,1.00
2.00,.00
1.00,1.00
.00,.00
Table: Data List
x,mod2
5.00,1.00
3.00,1.00
1.00,1.00
Table: Data List
x,mod2
1.00,1.00
3.00,1.00
5.00,1.00
Table: Data List
x,mod2
.00,.00
1.00,1.00
2.00,.00
3.00,1.00
4.00,.00
5.00,1.00
])
AT_CLEANUP
AT_SETUP([SORT CASES syntax errors])
AT_DATA([sort-cases.sps], [dnl
DATA LIST LIST NOTABLE/x y z.
SORT CASES BY **.
SORT CASES BY x(**).
SORT CASES BY x(D**).
SORT CASES BY x(A) x(D) y(**).
])
AT_DATA([insert.sps], [dnl
INSERT FILE='sort-cases.sps' ERROR=IGNORE.
])
AT_CHECK([pspp --testing-mode -O format=csv insert.sps], [1], [dnl
"sort-cases.sps:2.15-2.16: error: SORT CASES: Syntax error expecting variable name.
2 | SORT CASES BY **.
| ^~"
"sort-cases.sps:3.17-3.18: error: SORT CASES: Syntax error expecting A or D.
3 | SORT CASES BY x(**).
| ^~"
"sort-cases.sps:4.18-4.19: error: SORT CASES: Syntax error expecting `)'.
4 | SORT CASES BY x(D**).
| ^~"
"sort-cases.sps:5.15-5.23: warning: SORT CASES: Variable x specified twice in sort criteria.
5 | SORT CASES BY x(A) x(D) y(**).
| ^~~~~~~~~"
"sort-cases.sps:5.27-5.28: error: SORT CASES: Syntax error expecting A or D.
5 | SORT CASES BY x(A) x(D) y(**).
| ^~"
])
AT_CLEANUP
|
