incdec.pm: Return both line and start position

I want access to the start position of the number being operated on.
This will allow me to determine if point should be moved or not.
Refactor everything to accept an array from `incdec()`.

1 files changed, 138 insertions, 81 deletions

diff --git a/t/100-increment-decrement.t b/t/100-increment-decrement.t
index 6fada9b..4b7d1a7 100644
--- a/t/100-increment-decrement.t
+++ b/t/100-increment-decrement.t
@@ -25,165 +25,222 @@ use Test::More;
 use lib './';
 use incdec;
 
-is(
-	incdec::incdec('test 12', 1),
-	'test 13',
+my @want;
+my @got;
+
+@want = incdec::incdec('test 12', 1);
+@got = ('test 13', 5);
+is_deeply(
+	\@want,
+	\@got,
 	'increments an integer'
 );
 
-is(
-	incdec::incdec('test 12 0', 1),
-	'test 13 0',
+@want = incdec::incdec('test 12 0', 1);
+@got = ('test 13 0', 5);
+is_deeply(
+	\@want,
+	\@got,
 	'increments the first integer'
 );
 
-is(
-	incdec::incdec('test 12 0', 1, 6),
-	'test 13 0',
+@want = incdec::incdec('test 12 0', 1, 6);
+@got = ('test 13 0', 5);
+is_deeply(
+	\@want,
+	\@got,
 	'increments the first integer with point at position 6'
 );
 
-is(
-	incdec::incdec('test 19 0', 1, 6),
-	'test 20 0',
+@want = incdec::incdec('test 19 0', 1, 6);
+@got = ('test 20 0', 5);
+is_deeply(
+	\@want,
+	\@got,
 	'increments the first integer with point at position 6'
 );
 
-is(
-	incdec::incdec('test 12 0', 1, 7),
-	'test 12 1',
+@want = incdec::incdec('test 12 0', 1, 7);
+@got = ('test 12 1', 8);
+is_deeply(
+	\@want,
+	\@got,
 	'increments the second integer with point at position 7'
 );
 
-is(
-	incdec::incdec('test 12 19 555', 1, 9),
-	'test 12 20 555',
+@want = incdec::incdec('test 12 19 555', 1, 9);
+@got = ('test 12 20 555', 8);
+is_deeply(
+	\@want,
+	\@got,
 	'increments the second double-digit integer with point at position 9'
 );
 
-is(
-	incdec::incdec('test 12 19 555', 1, 12),
-	'test 12 19 556',
+@want = incdec::incdec('test 12 19 555', 1, 12);
+@got = ('test 12 19 556', 11);
+is_deeply(
+	\@want,
+	\@got,
 	'increments the third triple-digit integer with point at position 12'
 );
 
-is(
-	incdec::incdec('test 12 19 555', 7, 9),
-	'test 12 26 555',
+@want = incdec::incdec('test 12 19 555', 7, 9);
+@got = ('test 12 26 555', 8);
+is_deeply(
+	\@want,
+	\@got,
 	'increments the second double-digit integer by 7 with point at position 9'
 );
 
-is(
-	incdec::incdec('test 12 19 555 64', 1, 16),
-	'test 12 19 555 65',
+@want = incdec::incdec('test 12 19 555 64', 1, 16);
+@got = ('test 12 19 555 65', 15);
+is_deeply(
+	\@want,
+	\@got,
 	'increments the fourth double-digit integer with point at position 16'
 );
 
-is(
-	incdec::incdec('test 12 19 555 64', 1, 17, 1),
-	'test 12 19 555 65',
+@want = incdec::incdec('test 12 19 555 64', 1, 17, 1);
+@got = ('test 12 19 555 65', 15);
+is_deeply(
+	\@want,
+	\@got,
 	'increments the fourth double-digit integer with point at position 17 backward'
 );
 
-is(
-	incdec::incdec('test 12 19 555 64', 1, 13, 1),
-	'test 12 19 556 64',
+@want = incdec::incdec('test 12 19 555 64', 1, 13, 1);
+@got = ('test 12 19 556 64', 11);
+is_deeply(
+	\@want,
+	\@got,
 	'increments the third triple-digit integer with point at position 13 backward'
 );
 
-is(
-	incdec::incdec('test 12 19 555 64', 1, 14, 1),
-	'test 12 19 556 64',
+@want = incdec::incdec('test 12 19 555 64', 1, 14, 1);
+@got = ('test 12 19 556 64', 11);
+is_deeply(
+	\@want,
+	\@got,
 	'increments the third triple-digit integer with point at position 14 backward'
 );
 
-is(
-	incdec::incdec('test 12 982 4 ', 1, 14, 1),
-	'test 12 982 5 ',
+@want = incdec::incdec('test 12 982 4 ', 1, 14, 1);
+@got = ('test 12 982 5 ', 12);
+is_deeply(
+	\@want,
+	\@got,
 	'increments the third integer with point at position 14 backward'
 );
 
-is(
-	incdec::incdec('test -1 ', 1, 7, 1),
-	'test 0 ',
+@want = incdec::incdec('test -1 ', 1, 7, 1);
+@got = ('test 0 ', 5);
+is_deeply(
+	\@want,
+	\@got,
 	'increments the negative integer with point at position 7 backward'
 );
 
-is(
-	incdec::incdec('test -1 ', -1, 7, 1),
-	'test -2 ',
+@want = incdec::incdec('test -1 ', -1, 7, 1);
+@got = ('test -2 ', 5);
+is_deeply(
+	\@want,
+	\@got,
 	'decrements the negative integer with point at position 7 backward'
 );
 
-is(
-	incdec::incdec('test 1 -2', 1, 8, 1),
-	'test 1 -1',
+@want = incdec::incdec('test 1 -2', 1, 8, 1);
+@got = ('test 1 -1', 7);
+is_deeply(
+	\@want,
+	\@got,
 	'increments the second negative integer with point at position 8 backward'
 );
 
-is(
-	incdec::incdec('test 1 -2', -1, 8, 1),
-	'test 1 -3',
+@want = incdec::incdec('test 1 -2', -1, 8, 1);
+@got = ('test 1 -3', 7);
+is_deeply(
+	\@want,
+	\@got,
 	'decrements the second negative integer with point at position 8 backward'
 );
 
-is(
-	incdec::incdec('test 12', -1),
-	'test 11',
+@want = incdec::incdec('test 12', -1);
+@got = ('test 11', 5);
+is_deeply(
+	\@want,
+	\@got,
 	'decrements the first integer'
 );
 
-is(
-	incdec::incdec('test 12', -1, 7, 1),
-	'test 11',
+@want = incdec::incdec('test 12', -1, 7, 1);
+@got = ('test 11', 5);
+is_deeply(
+	\@want,
+	\@got,
 	'decrements the first integer with point at position 7 backward'
 );
 
-is(
-	incdec::incdec('test 12 982 4', -1, 11, 1),
-	'test 12 981 4',
+@want = incdec::incdec('test 12 982 4', -1, 11, 1);
+@got = ('test 12 981 4', 8);
+is_deeply(
+	\@want,
+	\@got,
 	'decrements the second integer with point at position 11 backward'
 );
 
-is(
-	incdec::incdec('test 12 982 4', -1, 9, 1),
-	'test 12 981 4',
+@want = incdec::incdec('test 12 982 4', -1, 9, 1);
+@got = ('test 12 981 4', 8);
+is_deeply(
+	\@want,
+	\@got,
 	'decrements the second integer with point at position 9 backward'
 );
 
-is(
-	incdec::incdec('test 12 982 4', -5, 8, 1),
-	'test 12 977 4',
+@want = incdec::incdec('test 12 982 4', -5, 8, 1);
+@got = ('test 12 977 4', 8);
+is_deeply(
+	\@want,
+	\@got,
 	'decrements the second integer by 5 with point at position 8 backward'
 );
 
-is(
-	incdec::incdec('test 12 1 4', -2, 9, 1),
-	'test 12 -1 4',
+@want = incdec::incdec('test 12 1 4', -2, 9, 1);
+@got = ('test 12 -1 4', 8);
+is_deeply(
+	\@want,
+	\@got,
 	'decrements the second integer by 2 with point at position 9 backward'
 );
 
-is(
-	incdec::incdec("sed -n '39,54p' Alice\'s\ Adventures\ in\ Wonderland.txt ", 1, 3, 1),
-	"sed -n '40,54p' Alice\'s\ Adventures\ in\ Wonderland.txt ",
+@want = incdec::incdec("sed -n '39,54p' Alice\'s\ Adventures\ in\ Wonderland.txt ", 1, 3, 1);
+@got = ("sed -n '40,54p' Alice\'s\ Adventures\ in\ Wonderland.txt ", 0);
+is_deeply(
+	\@want,
+	\@got,
 	'increments the first integer with point at position 3 backward'
 );
 
-is(
-	incdec::incdec("sed -n '39,54p' Alice\'s\ Adventures\ in\ Wonderland.txt ", 1, 8, 1),
-	"sed -n '40,54p' Alice\'s\ Adventures\ in\ Wonderland.txt ",
+@want = incdec::incdec("sed -n '39,54p' Alice\'s\ Adventures\ in\ Wonderland.txt ", 1, 8, 1);
+@got = ("sed -n '40,54p' Alice\'s\ Adventures\ in\ Wonderland.txt ", 8);
+is_deeply(
+	\@want,
+	\@got,
 	'increments the first integer with point at position 8 backward'
 );
 
-is(
-	incdec::incdec("sed -n '39,54p' Alice\'s\ Adventures\ in\ Wonderland.txt ", -1, 10, 1),
-	"sed -n '38,54p' Alice\'s\ Adventures\ in\ Wonderland.txt ",
+@want = incdec::incdec("sed -n '39,54p' Alice\'s\ Adventures\ in\ Wonderland.txt ", -1, 10, 1);
+@got = ("sed -n '38,54p' Alice\'s\ Adventures\ in\ Wonderland.txt ", 8);
+is_deeply(
+	\@want,
+	\@got,
 	'decrements the first integer with point at position 10 backward'
 );
 
-is(
-	incdec::incdec("sed -n '39,54p' Alice\'s\ Adventures\ in\ Wonderland.txt ", 1, 3, 0),
-	"sed -n '40,54p' Alice\'s\ Adventures\ in\ Wonderland.txt ",
+@want = incdec::incdec("sed -n '39,54p' Alice\'s\ Adventures\ in\ Wonderland.txt ", 1, 3, 0);
+@got = ("sed -n '40,54p' Alice\'s\ Adventures\ in\ Wonderland.txt ", 8);
+is_deeply(
+	\@want,
+	\@got,
 	'increments the first integer with point at position 3'
 );