Unit tests.

1 files changed, 0 insertions, 104 deletions

diff --git a/vcx_patch.t b/vcx_patch.t
deleted file mode 100644
index d2b813f..0000000
--- a/vcx_patch.t
+++ /dev/null
@@ -1,104 +0,0 @@
-#!/usr/bin/perl
-use strict;
-use warnings;
-use Test::More;
-use File::Temp qw(tempfile);
-use File::Spec;
-
-# Overrides exit and silences the 'Usage' print during the 'do' call.
-BEGIN {
-	*CORE::GLOBAL::exit = sub { }; 
-}
-
-{
-	local @ARGV = (); 
-	open my $oldout, ">&STDOUT";
-	open STDOUT, ">", File::Spec->devnull();
-	eval { do './vcx' };
-	open STDOUT, ">&", $oldout;
-}
-
-subtest 'Binary Patching: Shrink & Truncate' => sub {
-	my ($fh_old, $old_path) = tempfile();
-	my ($fh_new, $new_path) = tempfile();
-
-	# 8KB of 'A' shrinking to 6 bytes
-	print $fh_old "A" x 8192; close $fh_old;
-	print $fh_new "SHRINK";   close $fh_new;
-
-	my $patch = main::make_bin_patch($new_path, $old_path);
-	ok(defined($patch), "Patch generated for shrinking file");
-	
-	main::apply_bin_patch($old_path, $patch);
-
-	is(-s $old_path, 6, "File size correctly truncated to 6 bytes");
-	
-	open my $check, '<:raw', $old_path;
-	my $content = <$check>;
-	is($content, "SHRINK", "Content matches perfectly (no stale trailing data)");
-	close $check;
-};
-
-subtest 'Binary Patching: Growth & Extension' => sub {
-	my ($fh_old, $old_path) = tempfile();
-	my ($fh_new, $new_path) = tempfile();
-
-	print $fh_old "Tiny";
-	close $fh_old;
-
-	# Create a 5KB string to cross a block boundary (4096)
-	my $big_data = "EXTENDED" . ("." x 5000);
-	print $fh_new $big_data;
-	close $fh_new;
-
-	my $patch = main::make_bin_patch($new_path, $old_path);
-	main::apply_bin_patch($old_path, $patch);
-
-	is(-s $old_path, 5008, "File size correctly extended");
-	
-	open my $check, '<:raw', $old_path;
-	my $result = do { local $/; <$check> };
-	is($result, $big_data, "Extended content matches perfectly");
-	close $check;
-};
-
-subtest 'Binary Patching: Sparse Block Edits' => sub {
-	my ($fh_old, $old_path) = tempfile();
-	my ($fh_new, $new_path) = tempfile();
-
-	# Create three 4KB blocks
-	my $data = ("X" x 4096) . ("Y" x 4096) . ("Z" x 4096);
-	print $fh_old $data; close $fh_old;
-
-	# Modify only the middle block ('Y' block)
-	substr($data, 5000, 10) = "MODIFIED!!";
-	print $fh_new $data; close $fh_new;
-
-	my $patch = main::make_bin_patch($new_path, $old_path);
-	
-	# Header (8) + Block Header (12) + Block (4096) = ~4116 bytes
-	ok(length($patch) < 4200, "Patch is efficient (only captured the changed block)");
-
-	main::apply_bin_patch($old_path, $patch);
-	
-	open my $check, '<:raw', $old_path;
-	my $final = do { local $/; <$check> };
-	is(substr($final, 5000, 10), "MODIFIED!!", "Middle block update applied");
-	is(substr($final, 0, 10), "XXXXXXXXXX", "First block preserved");
-	is(substr($final, -10), "ZZZZZZZZZZ", "Last block preserved");
-	close $check;
-};
-
-subtest 'Binary Patching: No Change Identity' => sub {
-	my ($fh_old, $old_path) = tempfile();
-	my ($fh_new, $new_path) = tempfile();
-
-	my $data = "Same data" x 50;
-	print $fh_old $data; close $fh_old;
-	print $fh_new $data; close $fh_new;
-
-	my $patch = main::make_bin_patch($new_path, $old_path);
-	is($patch, undef, "No patch generated for identical files");
-};
-
-done_testing();