138 lines
4.7 KiB
PHP
138 lines
4.7 KiB
PHP
<?php
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class GIFHandlerTest extends MediaWikiMediaTestCase {
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/** @var GIFHandler */
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protected $handler;
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protected function setUp() {
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parent::setUp();
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$this->handler = new GIFHandler();
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}
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/**
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* @covers GIFHandler::getMetadata
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*/
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public function testInvalidFile() {
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$res = $this->handler->getMetadata( null, $this->filePath . '/README' );
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$this->assertEquals( GIFHandler::BROKEN_FILE, $res );
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}
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/**
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* @param string $filename Basename of the file to check
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* @param bool $expected Expected result.
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* @dataProvider provideIsAnimated
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* @covers GIFHandler::isAnimatedImage
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*/
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public function testIsAnimanted( $filename, $expected ) {
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$file = $this->dataFile( $filename, 'image/gif' );
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$actual = $this->handler->isAnimatedImage( $file );
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$this->assertEquals( $expected, $actual );
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}
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public static function provideIsAnimated() {
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return array(
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array( 'animated.gif', true ),
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array( 'nonanimated.gif', false ),
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);
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}
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/**
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* @param string $filename
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* @param int $expected Total image area
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* @dataProvider provideGetImageArea
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* @covers GIFHandler::getImageArea
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*/
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public function testGetImageArea( $filename, $expected ) {
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$file = $this->dataFile( $filename, 'image/gif' );
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$actual = $this->handler->getImageArea( $file, $file->getWidth(), $file->getHeight() );
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$this->assertEquals( $expected, $actual );
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}
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public static function provideGetImageArea() {
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return array(
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array( 'animated.gif', 5400 ),
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array( 'nonanimated.gif', 1350 ),
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);
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}
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/**
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* @param string $metadata Serialized metadata
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* @param int $expected One of the class constants of GIFHandler
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* @dataProvider provideIsMetadataValid
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* @covers GIFHandler::isMetadataValid
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*/
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public function testIsMetadataValid( $metadata, $expected ) {
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$actual = $this->handler->isMetadataValid( null, $metadata );
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$this->assertEquals( $expected, $actual );
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}
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public static function provideIsMetadataValid() {
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return array(
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array( GIFHandler::BROKEN_FILE, GIFHandler::METADATA_GOOD ),
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array( '', GIFHandler::METADATA_BAD ),
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array( null, GIFHandler::METADATA_BAD ),
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array( 'Something invalid!', GIFHandler::METADATA_BAD ),
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// @codingStandardsIgnoreStart Ignore Generic.Files.LineLength.TooLong
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array( 'a:4:{s:10:"frameCount";i:1;s:6:"looped";b:0;s:8:"duration";d:0.1000000000000000055511151231257827021181583404541015625;s:8:"metadata";a:2:{s:14:"GIFFileComment";a:1:{i:0;s:35:"GIF test file ⁕ Created with GIMP";}s:15:"_MW_GIF_VERSION";i:1;}}', GIFHandler::METADATA_GOOD ),
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// @codingStandardsIgnoreEnd
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);
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}
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/**
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* @param string $filename
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* @param string $expected Serialized array
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* @dataProvider provideGetMetadata
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* @covers GIFHandler::getMetadata
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*/
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public function testGetMetadata( $filename, $expected ) {
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$file = $this->dataFile( $filename, 'image/gif' );
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$actual = $this->handler->getMetadata( $file, "$this->filePath/$filename" );
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$this->assertEquals( unserialize( $expected ), unserialize( $actual ) );
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}
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public static function provideGetMetadata() {
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return array(
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// @codingStandardsIgnoreStart Ignore Generic.Files.LineLength.TooLong
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array( 'nonanimated.gif', 'a:4:{s:10:"frameCount";i:1;s:6:"looped";b:0;s:8:"duration";d:0.1000000000000000055511151231257827021181583404541015625;s:8:"metadata";a:2:{s:14:"GIFFileComment";a:1:{i:0;s:35:"GIF test file ⁕ Created with GIMP";}s:15:"_MW_GIF_VERSION";i:1;}}' ),
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array( 'animated-xmp.gif', 'a:4:{s:10:"frameCount";i:4;s:6:"looped";b:1;s:8:"duration";d:2.399999999999999911182158029987476766109466552734375;s:8:"metadata";a:5:{s:6:"Artist";s:7:"Bawolff";s:16:"ImageDescription";a:2:{s:9:"x-default";s:18:"A file to test GIF";s:5:"_type";s:4:"lang";}s:15:"SublocationDest";s:13:"The interwebs";s:14:"GIFFileComment";a:1:{i:0;s:16:"GIƒ·test·file";}s:15:"_MW_GIF_VERSION";i:1;}}' ),
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// @codingStandardsIgnoreEnd
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);
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}
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/**
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* @param string $filename
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* @param string $expected Serialized array
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* @dataProvider provideGetIndependentMetaArray
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* @covers GIFHandler::getCommonMetaArray
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*/
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public function testGetIndependentMetaArray( $filename, $expected ) {
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$file = $this->dataFile( $filename, 'image/gif' );
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$actual = $this->handler->getCommonMetaArray( $file );
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$this->assertEquals( $expected, $actual );
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}
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public function provideGetIndependentMetaArray() {
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return array(
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array( 'nonanimated.gif', array(
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'GIFFileComment' => array(
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'GIF test file ⁕ Created with GIMP',
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),
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) ),
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array( 'animated-xmp.gif',
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array(
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'Artist' => 'Bawolff',
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'ImageDescription' => array(
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'x-default' => 'A file to test GIF',
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'_type' => 'lang',
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),
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'SublocationDest' => 'The interwebs',
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'GIFFileComment' =>
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array(
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'GIƒ·test·file',
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),
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)
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),
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);
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}
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}
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