MediaWiki 1.30.2

[autoinstallsdev/mediawiki.git] / tests / phpunit / includes / media / DjVuTest.php

diff --git a/tests/phpunit/includes/media/DjVuTest.php b/tests/phpunit/includes/media/DjVuTest.php
new file mode 100644 (file)
index 0000000..dbc0d2f
--- /dev/null
+++ b/tests/phpunit/includes/media/DjVuTest.php
@@ -0,0 +1,69 @@
+<?php
+/**
+ * @group Media
+ * @covers DjVuHandler
+ */
+class DjVuTest extends MediaWikiMediaTestCase {
+
+       /**
+        * @var DjVuHandler
+        */
+       protected $handler;
+
+       protected function setUp() {
+               parent::setUp();
+
+               // cli tool setup
+               $djvuSupport = new DjVuSupport();
+
+               if ( !$djvuSupport->isEnabled() ) {
+                       $this->markTestSkipped(
+                       'This test needs the installation of the ddjvu, djvutoxml and djvudump tools' );
+               }
+
+               $this->handler = new DjVuHandler();
+       }
+
+       public function testGetImageSize() {
+               $this->assertArrayEquals(
+                       [ 2480, 3508, 'DjVu', 'width="2480" height="3508"' ],
+                       $this->handler->getImageSize( null, $this->filePath . '/LoremIpsum.djvu' ),
+                       'Test file LoremIpsum.djvu should have a size of 2480 * 3508'
+               );
+       }
+
+       public function testInvalidFile() {
+               $this->assertEquals(
+                       'a:1:{s:5:"error";s:25:"Error extracting metadata";}',
+                       $this->handler->getMetadata( null, $this->filePath . '/some-nonexistent-file' ),
+                       'Getting metadata for an inexistent file should return false'
+               );
+       }
+
+       public function testPageCount() {
+               $file = $this->dataFile( 'LoremIpsum.djvu', 'image/x.djvu' );
+               $this->assertEquals(
+                       5,
+                       $this->handler->pageCount( $file ),
+                       'Test file LoremIpsum.djvu should be detected as containing 5 pages'
+               );
+       }
+
+       public function testGetPageDimensions() {
+               $file = $this->dataFile( 'LoremIpsum.djvu', 'image/x.djvu' );
+               $this->assertArrayEquals(
+                       [ 2480, 3508 ],
+                       $this->handler->getPageDimensions( $file, 1 ),
+                       'Page 1 of test file LoremIpsum.djvu should have a size of 2480 * 3508'
+               );
+       }
+
+       public function testGetPageText() {
+               $file = $this->dataFile( 'LoremIpsum.djvu', 'image/x.djvu' );
+               $this->assertEquals(
+                       "Lorem ipsum \n1 \n",
+                       (string)$this->handler->getPageText( $file, 1 ),
+                       "Text layer of page 1 of file LoremIpsum.djvu should be 'Lorem ipsum \n1 \n'"
+               );
+       }
+}