Initial commit with BinaryGap solution

t/01-binary_gap.t

@@ -0,0 +1,30 @@
+use Test2::V0;
+use Test2::Plugin::ExitSummary;
+
+use FindBin qw($Bin);
+use lib "$Bin/../lib";
+use BinaryGap;
+
+# plan(2);
+
+my %test_data = (
+   1     => '0',
+   9     => '2',
+   529   => '4',
+   20    => '1',
+   15    => '0',
+   32    => '0',
+   1041  => '5',
+   6     => '0',
+   328   => '2',
+   51712 => '2',
+   20    => '1',
+);
+
+
+plan(scalar(keys %test_data));
+
+for my $key (keys %test_data) {
+   my $binary_gap = BinaryGap::solution($key);
+   is($binary_gap, $test_data{$key}, "Binary gap for $key is correct");
+}