invert images example

git-svn-id: svn+q:///qpdf/trunk@1001 71b93d88-0707-0410-a8cf-f5a4172ac649

3 files changed, 32 insertions, 0 deletions

diff --git a/examples/qtest/invert-images.test b/examples/qtest/invert-images.test
new file mode 100644
index 00000000..0dc15a28
--- /dev/null
+++ b/examples/qtest/invert-images.test
@@ -0,0 +1,32 @@
+#!/usr/bin/env perl
+require 5.008;
+BEGIN { $^W = 1; }
+use strict;
+
+chdir("invert-images") or die "chdir testdir failed: $!\n";
+
+require TestDriver;
+
+my $td = new TestDriver('invert-images');
+
+cleanup();
+
+$td->runtest("double page size",
+	     {$td->COMMAND => "pdf-invert-images in.pdf a.pdf"},
+	     {$td->STRING =>
+		  "pdf-invert-images: new file written to a.pdf\n",
+	      $td->EXIT_STATUS => 0},
+	     $td->NORMALIZE_NEWLINES);
+
+$td->runtest("check output",
+	     {$td->FILE => "a.pdf"},
+	     {$td->FILE => "out.pdf"});
+
+cleanup();
+
+$td->report(2);
+
+sub cleanup
+{
+    unlink 'a.pdf';
+}
diff --git a/examples/qtest/invert-images/in.pdf b/examples/qtest/invert-images/in.pdf
new file mode 100644
index 00000000..30a16494
--- /dev/null
+++ b/examples/qtest/invert-images/in.pdf
diff --git a/examples/qtest/invert-images/out.pdf b/examples/qtest/invert-images/out.pdf
new file mode 100644
index 00000000..cd3c5915
--- /dev/null
+++ b/examples/qtest/invert-images/out.pdf