fix this algorithm, again (jasonshaev)

1 files changed, 27 insertions, 0 deletions

diff --git a/t/cell-to-row-col.t b/t/cell-to-row-col.t
new file mode 100644
index 0000000..c20432e
--- /dev/null
+++ b/t/cell-to-row-col.t
@@ -0,0 +1,27 @@
+#!/usr/bin/env perl
+use strict;
+use warnings;
+use Test::More;
+
+use Spreadsheet::Template::Helpers::Xslate;
+
+my %tests = (
+    A1    => [0,   0],
+    Z3    => [2,   25],
+    AA5   => [4,   26],
+    IV256 => [255, 255],
+    ZZ10  => [9,   701],
+    AAA8  => [7,   702],
+    XFD22 => [21,  16383],
+);
+
+for my $cell (sort keys %tests) {
+    # XXX not public API, but i'm lazy
+    is_deeply(
+        Spreadsheet::Template::Helpers::Xslate::_cell_to_row_col($cell),
+        $tests{$cell},
+        "correct value for $cell"
+    );
+}
+
+done_testing;