Merge branch 'master' of git://github.com/gallery/gallery3

1 files changed, 137 insertions, 0 deletions

diff --git a/modules/gallery/tests/Gallery_Graphics_Helper_Test.php b/modules/gallery/tests/Gallery_Graphics_Helper_Test.php
new file mode 100644
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+++ b/modules/gallery/tests/Gallery_Graphics_Helper_Test.php
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+<?php defined("SYSPATH") or die("No direct script access.");
+/**
+ * Gallery - a web based photo album viewer and editor
+ * Copyright (C) 2000-2013 Bharat Mediratta
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+class Gallery_Graphics_Helper_Test extends Gallery_Unit_Test_Case {
+  public function rotate_jpg_test() {
+    // Input is a 1024x768 jpg, output is rotated 90 degrees
+    $input_file = MODPATH . "gallery/tests/test.jpg";
+    $output_file = TMPPATH . test::random_name() . ".jpg";
+    $options = array("degrees" => 90);
+    gallery_graphics::rotate($input_file, $output_file, $options, null);
+
+    // Output is rotated to 768x1024 jpg
+    $this->assert_equal(array(768, 1024, "image/jpeg", "jpg"), photo::get_file_metadata($output_file));
+  }
+
+  public function rotate_jpg_without_options_test() {
+    // Input is a 1024x768 jpg, output options undefined
+    $input_file = MODPATH . "gallery/tests/test.jpg";
+    $output_file = TMPPATH . test::random_name() . ".jpg";
+    gallery_graphics::rotate($input_file, $output_file, null, null);
+
+    // Output is not rotated, still a 1024x768 jpg
+    $this->assert_equal(array(1024, 768, "image/jpeg", "jpg"), photo::get_file_metadata($output_file));
+  }
+
+  public function rotate_bad_jpg_test() {
+    // Input is a garbled jpg, output is jpg autofit to 300x300
+    $input_file = TMPPATH . test::random_name() . ".jpg";
+    $output_file = TMPPATH . test::random_name() . ".jpg";
+    $options = array("degrees" => 90);
+    file_put_contents($input_file, test::lorem_ipsum(200));
+
+    // Should get passed to Image library and throw an exception
+    try {
+      gallery_graphics::rotate($input_file, $output_file, $options, null);
+      $this->assert_true(false, "Shouldn't get here");
+    } catch (Exception $e) {
+      // pass
+    }
+  }
+
+  public function resize_jpg_test() {
+    // Input is a 1024x768 jpg, output is jpg autofit to 300x300
+    $input_file = MODPATH . "gallery/tests/test.jpg";
+    $output_file = TMPPATH . test::random_name() . ".jpg";
+    $options = array("width" => 300, "height" => 300, "master" => Image::AUTO);
+    gallery_graphics::resize($input_file, $output_file, $options, null);
+
+    // Output is resized to 300x225 jpg
+    $this->assert_equal(array(300, 225, "image/jpeg", "jpg"), photo::get_file_metadata($output_file));
+  }
+
+  public function resize_jpg_to_png_test() {
+    // Input is a 1024x768 jpg, output is png autofit to 300x300
+    $input_file = MODPATH . "gallery/tests/test.jpg";
+    $output_file = TMPPATH . test::random_name() . ".png";
+    $options = array("width" => 300, "height" => 300, "master" => Image::AUTO);
+    gallery_graphics::resize($input_file, $output_file, $options, null);
+
+    // Output is resized to 300x225 png
+    $this->assert_equal(array(300, 225, "image/png", "png"), photo::get_file_metadata($output_file));
+  }
+
+  public function resize_jpg_with_no_upscale_test() {
+    // Input is a 1024x768 jpg, output is jpg autofit to 1200x1200 - should not upscale
+    $input_file = MODPATH . "gallery/tests/test.jpg";
+    $output_file = TMPPATH . test::random_name() . ".jpg";
+    $options = array("width" => 1200, "height" => 1200, "master" => Image::AUTO);
+    gallery_graphics::resize($input_file, $output_file, $options, null);
+
+    // Output is copied directly from input
+    $this->assert_equal(file_get_contents($input_file), file_get_contents($output_file));
+  }
+
+  public function resize_jpg_to_png_with_no_upscale_test() {
+    // Input is a 1024x768 jpg, output is png autofit to 1200x1200 - should not upscale
+    $input_file = MODPATH . "gallery/tests/test.jpg";
+    $output_file = TMPPATH . test::random_name() . ".png";
+    $options = array("width" => 1200, "height" => 1200, "master" => Image::AUTO);
+    gallery_graphics::resize($input_file, $output_file, $options, null);
+
+    // Output is converted from input without resize
+    $this->assert_equal(array(1024, 768, "image/png", "png"), photo::get_file_metadata($output_file));
+  }
+
+  public function resize_jpg_without_options_test() {
+    // Input is a 1024x768 jpg, output is jpg without options - should not attempt resize
+    $input_file = MODPATH . "gallery/tests/test.jpg";
+    $output_file = TMPPATH . test::random_name() . ".jpg";
+    gallery_graphics::resize($input_file, $output_file, null, null);
+
+    // Output is copied directly from input
+    $this->assert_equal(file_get_contents($input_file), file_get_contents($output_file));
+  }
+
+  public function resize_jpg_to_png_without_options_test() {
+    // Input is a 1024x768 jpg, output is png without options - should not attempt resize
+    $input_file = MODPATH . "gallery/tests/test.jpg";
+    $output_file = TMPPATH . test::random_name() . ".png";
+    gallery_graphics::resize($input_file, $output_file, null, null);
+
+    // Output is converted from input without resize
+    $this->assert_equal(array(1024, 768, "image/png", "png"), photo::get_file_metadata($output_file));
+  }
+
+  public function resize_bad_jpg_test() {
+    // Input is a garbled jpg, output is jpg autofit to 300x300
+    $input_file = TMPPATH . test::random_name() . ".jpg";
+    $output_file = TMPPATH . test::random_name() . ".jpg";
+    $options = array("width" => 300, "height" => 300, "master" => Image::AUTO);
+    file_put_contents($input_file, test::lorem_ipsum(200));
+
+    // Should get passed to Image library and throw an exception
+    try {
+      gallery_graphics::resize($input_file, $output_file, $options, null);
+      $this->assert_true(false, "Shouldn't get here");
+    } catch (Exception $e) {
+      // pass
+    }
+  }
+}
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