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package Test;
require 5.002;
use strict;
my $nl = "\n";
@Test::t = (
# test name
# flags file-1 file-2 expected output expected return code
#
['1a', '-a1', "a 1\n", "b\n", "a 1\n", 0],
['1b', '-a2', "a 1\n", "b\n", "b\n", 0], # Got "\n"
['1c', '-a1 -a2', "a 1\n", "b\n", "a 1\nb\n", 0], # Got "a 1\n\n"
['1d', '-a1', "a 1\nb\n", "b\n", "a 1\nb\n", 0],
['1e', '-a2', "a 1\nb\n", "b\n", "b\n", 0],
['1f', '-a2', "b\n", "a\nb\n", "a\nb\n", 0],
['2a', '-a1 -e .', "a\nb\nc\n", "a x y\nb\nc\n", "a x y\nb\nc\n", 0],
['2b', '-a1 -e . -o 2.1,2.2,2.3', "a\nb\nc\n", "a x y\nb\nc\n",
"a x y\nb . .\nc . .\n", 0],
['2c', '-a1 -e . -o 2.1,2.2,2.3', "a\nb\nc\nd\n", "a x y\nb\nc\n",
"a x y\nb . .\nc . .\n. . .\n", 0],
['3a', '-t:', "a:1\nb:1\n", "a:2:\nb:2:\n", "a:1:2:\nb:1:2:\n", 0],
# Just like -a1 and -a2 when there are no pairable lines
['4a', '-v 1', "a 1\n", "b\n", "a 1\n", 0],
['4b', '-v 2', "a 1\n", "b\n", "b\n", 0],
['4c', '-v 1', "a 1\nb\n", "b\n", "a 1\n", 0],
['4d', '-v 2', "a 1\nb\n", "b\n", "", 0],
['4e', '-v 2', "b\n", "a 1\nb\n", "a 1\n", 0],
['5a', '-a1 -e - -o 1.1 2.2',
"a 1\nb 2\n", "a 11\nb\n", "a 11\nb -\n", 0],
['5b', '-a1 -e - -o 1.1 2.2',
"apr 15\naug 20\ndec 18\nfeb 05\n",
"apr 06\naug 14\ndate\nfeb 15",
"apr 06\naug 14\ndec -\nfeb 15\n", 0],
['5c', '-a1 -e - -o 1.1 2.2',
"aug 20\ndec 18\n",
"aug 14\ndate\nfeb 15",
"aug 14\ndec -\n", 0],
['5d', '-a1 -e - -o 1.1 2.2', "dec 18\n", "", "dec -\n", 0],
['5e', '-a2 -e - -o 1.1 2.2',
"apr 15\naug 20\ndec 18\nfeb 05\n",
"apr 06\naug 14\ndate\nfeb 15\n",
"apr 06\naug 14\n- -\nfeb 15\n", 0],
['5f', '-a2 -e - -o 2.2 1.1',
"apr 15\naug 20\ndec 18\nfeb 05\n",
"apr 06\naug 14\ndate\nfeb 15\n",
"06 apr\n14 aug\n- -\n15 feb\n", 0],
['5g', '-a1 -e - -o 2.2 1.1',
"apr 15\naug 20\ndec 18\nfeb 05\n",
"apr 06\naug 14\ndate\nfeb 15\n",
"06 apr\n14 aug\n- dec\n15 feb\n", 0],
['5h', '-a1 -e - -o 2.2 1.1',
"apr 15\naug 20\ndec 18\nfeb 05\n",
"apr 06\naug 14\ndate\n",
"06 apr\n14 aug\n- dec\n- feb\n", 0],
['5i', '-a1 -e - -o 1.1 2.2',
"apr 15\naug 20\ndec 18\nfeb 05\n",
"apr 06\naug 14\ndate\n",
"apr 06\naug 14\ndec -\nfeb -\n", 0],
['5j', '-a2 -e - -o 2.2 1.1',
"apr 15\naug 20\ndec 18\nfeb 05\n",
"apr 06\naug 14\ndate\n",
"06 apr\n14 aug\n- -\n", 0],
['5k', '-a2 -e - -o 2.2 1.1',
"apr 15\naug 20\ndec 18\nfeb 05\n",
"apr 06\naug 14\ndate\n",
"06 apr\n14 aug\n- -\n", 0],
['5l', '-a1 -e - -o 2.2 1.1',
"apr 15\naug 20\ndec 18\n",
"apr 06\naug 14\ndate\nfeb 15\n",
"06 apr\n14 aug\n- dec\n", 0],
['5m', '-a2 -e - -o 2.2 1.1',
"apr 15\naug 20\ndec 18\n",
"apr 06\naug 14\ndate\nfeb 15\n",
"06 apr\n14 aug\n- -\n15 -\n", 0],
['6a', '-e -',
"a 1\nb 2\nd 4\n",
"a 21\nb 22\nc 23\nf 26\n",
"a 1 21\nb 2 22\n", 0],
['6b', '-a1 -e -',
"a 1\nb 2\nd 4\n",
"a 21\nb 22\nc 23\nf 26\n",
"a 1 21\nb 2 22\nd 4\n", 0],
['6c', '-a1 -e -',
"a 21\nb 22\nc 23\nf 26\n",
"a 1\nb 2\nd 4\n",
"a 21 1\nb 22 2\nc 23\nf 26\n", 0],
['7a', '-a1 -e . -o 2.7', "a\nb\nc\n", "a x y\nb\nc\n", ".\n.\n.\n", 0],
['8a', '-a1 -e . -o 0,1.2',
"a\nb\nc\nd G\n",
"a x y\nb\nc\ne\n",
"a .\nb .\nc .\nd G\n", 0],
['8b', '-a1 -a2 -e . -o 0,1.2',
"a\nb\nc\nd G\n",
"a x y\nb\nc\ne\n",
"a .\nb .\nc .\nd G\ne .\n", 0],
# From David Dyck
['9a', '', " a 1\n b 2\n", " a Y\n b Z\n", "a 1 Y\nb 2 Z\n", 0],
);
1;
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