.

1 files changed, 122 insertions, 0 deletions

diff --git a/tests/sort/Test.pm b/tests/sort/Test.pm
new file mode 100755
index 000000000..265779cc8
--- /dev/null
+++ b/tests/sort/Test.pm
@@ -0,0 +1,122 @@
+# -*-perl-*-
+package Test;
+require 5.002;
+use strict;
+
+@Test::t = (
+#test   options   input   expected-output   expected-return-code
+#
+["01a", '', "A\nB\nC\n", "A\nB\nC\n", 0],
+#
+["02a", '-c', "A\nB\nC\n", '', 0],
+["02b", '-c', "A\nC\nB\n", '', 1],
+# This should fail because there are duplicate keys
+["02c", '-cu', "A\nA\n", '', 1],
+["02d", '-cu', "A\nB\n", '', 0],
+["02e", '-cu', "A\nB\nB\n", '', 1],
+["02f", '-cu', "B\nA\nB\n", '', 1],
+#
+["03a", '-k1', "B\nA\n", "A\nB\n",  0],
+["03b", '-k1,1', "B\nA\n", "A\nB\n",  0],
+["03c", '-k1 -k2', "A b\nA a\n", "A a\nA b\n",  0],
+# FIXME: fail with a diagnostic when -k specifies field == 0
+["03d", '-k0', "", "",  2],
+# FIXME: fail with a diagnostic when -k specifies character == 0
+["03e", '-k1.0', "", "",  2],
+["03f", '-k1.1,-k0', "", "",  2],
+# This is ok.
+["03g", '-k1.1,1.0', "", "",  0],
+# This is equivalent to 3f.
+["03h", '-k1.1,1', "", "",  0],
+# This too, is equivalent to 3f.
+["03i", '-k1,1', "", "",  0],
+#
+["04a", '-nc', "2\n11\n", "",  0],
+["04b", '-n', "11\n2\n", "2\n11\n", 0],
+["04c", '-k1n', "11\n2\n", "2\n11\n", 0],
+["04d", '-k1', "11\n2\n", "11\n2\n", 0],
+["04e", '-k2', "ignored B\nz-ig A\n", "z-ig A\nignored B\n", 0],
+#
+["05a", '-k1,2', "A B\nA A\n", "A A\nA B\n", 0],
+["05b", '-k1,2', "A B A\nA A Z\n", "A A Z\nA B A\n", 0],
+["05c", '-k1 -k2', "A B A\nA A Z\n", "A A Z\nA B A\n", 0],
+["05d", '-k2,2', "A B A\nA A Z\n", "A A Z\nA B A\n", 0],
+["05e", '-k2,2', "A B Z\nA A A\n", "A A A\nA B Z\n", 0],
+["05f", '-k2,2', "A B A\nA A Z\n", "A A Z\nA B A\n", 0],
+#
+["06a", '-k 1,2', "A B\nA A\n", "A A\nA B\n", 0],
+["06b", '-k 1,2', "A B A\nA A Z\n", "A A Z\nA B A\n", 0],
+["06c", '-k 1 -k 2', "A B A\nA A Z\n", "A A Z\nA B A\n", 0],
+["06d", '-k 2,2', "A B A\nA A Z\n", "A A Z\nA B A\n", 0],
+["06e", '-k 2,2', "A B Z\nA A A\n", "A A A\nA B Z\n", 0],
+["06f", '-k 2,2', "A B A\nA A Z\n", "A A Z\nA B A\n", 0],
+#
+["07a", '-k 2,3', "9 a b\n7 a a\n", "7 a a\n9 a b\n", 0],
+["07b", '-k 2,3', "a a b\nz a a\n", "z a a\na a b\n", 0],
+["07c", '-k 2,3', "y k b\nz k a\n", "z k a\ny k b\n", 0],
+["07d", '+1 -3', "y k b\nz k a\n", "z k a\ny k b\n", 0],
+#
+# FIXME: report an error for `.' but missing char spec
+["08a", '-k 2.,3', "", "", 2],
+# FIXME: report an error for `,' but missing POS2
+["08b", '-k 2,', "", "", 2],
+#
+# Test new -g option.
+["09a", '-g', "1e2\n2e1\n", "2e1\n1e2\n", 0],
+# Make sure -n works how we expect.
+["09b", '-n', "1e2\n2e1\n", "1e2\n2e1\n", 0],
+["09c", '-n', "2e1\n1e2\n", "1e2\n2e1\n", 0],
+["09d", '-k2g', "a 1e2\nb 2e1\n", "b 2e1\na 1e2\n", 0],
+#
+# Bug reported by Roger Peel" <R.Peel@ee.surrey.ac.uk>
+["10a", '-t : -k 2.2,2.2', ":ba\n:ab\n", ":ba\n:ab\n", 0],
+# Equivalent to above, but using obsolescent `+pos -pos' option syntax.
+["10b", '-t : +1.1 -1.2', ":ba\n:ab\n", ":ba\n:ab\n", 0],
+#
+# The same as the preceding two, but with input lines reversed.
+["10c", '-t : -k 2.2,2.2', ":ab\n:ba\n", ":ba\n:ab\n", 0],
+# Equivalent to above, but using obsolescent `+pos -pos' option syntax.
+["10d", '-t : +1.1 -1.2', ":ab\n:ba\n", ":ba\n:ab\n", 0],
+# Try without -t...
+# But note that we have to count the delimiting space at the beginning
+# of each field that has it.
+["10a0", '-k 2.3,2.3', "z ba\nz ab\n", "z ba\nz ab\n", 0],
+["10a1", '-k 1.2,1.2', "ba\nab\n", "ba\nab\n", 0],
+["10a2", '-b -k 2.2,2.2', "z ba\nz ab\n", "z ba\nz ab\n", 0],
+#
+# An even simpler example demonstrating the bug.
+["10e", '-k 1.2,1.2', "ab\nba\n", "ba\nab\n", 0],
+#
+["10f", '-t : -k 1.3,1.3', ":ab\n:ba\n", ":ab\n:ba\n", 0],
+["10g", '-k 1.4,1.4', "a ab\nb ba\n", "a ab\nb ba\n", 0],
+#
+# Exercise bug re using -b to skip trailing blanks.
+["11a", '-t: -k1,1b -k2,2', "a\t:a\na :b\n", "a\t:a\na :b\n", 0],
+["11b", '-t: -k1,1b -k2,2', "a :b\na\t:a\n", "a\t:a\na :b\n", 0],
+["11c", '-t: -k2,2b -k3,3', "z:a\t:a\na :b\n", "z:a\t:a\na :b\n", 0],
+["11d", '-t: -k2,2b -k3,3', "z:a :b\na\t:a\n", "a\t:a\nz:a :b\n", 0],
+#
+# Exercise bug re comparing `-' and integers.
+["12a", '-n -t: +1', "a:1\nb:-\n", "b:-\na:1\n", 0],
+["12b", '-n -t: +1', "b:-\na:1\n", "b:-\na:1\n", 0],
+# Try some other (e.g. `X') invalid character.
+["12c", '-n -t: +1', "a:1\nb:X\n", "b:X\na:1\n", 0],
+["12d", '-n -t: +1', "b:X\na:1\n", "b:X\na:1\n", 0],
+# From Karl Heuer
+["13a", '+0.1n', "axx\nb-1\n", "b-1\naxx\n", 0],
+["13b", '+0.1n', "b-1\naxx\n", "b-1\naxx\n", 0],
+#
+# From Carl Johnson <carlj@cjlinux.home.org>
+["14a", '-d -u', "mal\nmal-\nmala\n", "mal\nmala\n", 0],
+# Be sure to fix the (translate && ignore) case in keycompare.
+["14b", '-f -d -u', "mal\nmal-\nmala\n", "mal\nmala\n", 0],
+#
+# Experiment with -i.
+["15a", '-i -u', "a\na\1\n", "a\n", 0],
+["15b", '-i -u', "a\n\1a\n", "a\n", 0],
+["15c", '-i -u', "a\1\na\n", "a\1\n", 0],
+["15d", '-i -u', "\1a\na\n", "\1a\n", 0],
+["15e", '-i -u', "a\n\1\1\1\1\1a\1\1\1\1\n", "a\n", 0],
+);
+
+1;