42 lines
1.2 KiB
PHP
42 lines
1.2 KiB
PHP
<?php
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class vizhash16x16Test extends PHPUnit_Framework_TestCase
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{
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private $_dataDirCreated;
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private $_file;
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private $_path;
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public function setUp()
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{
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/* Setup Routine */
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$this->_path = PATH . 'data' . DIRECTORY_SEPARATOR;
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$this->_dataDirCreated = !is_dir($this->_path);
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if($this->_dataDirCreated) mkdir($this->_path);
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$this->_file = $this->_path . 'vizhash.png';
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}
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public function tearDown()
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{
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/* Tear Down Routine */
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if($this->_dataDirCreated) {
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helper::rmdir($this->_path);
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} else {
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if(!@unlink($this->_file)) {
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throw new Exception('Error deleting file "' . $this->_file . '".');
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}
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}
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}
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public function testVizhashGeneratesUniquePngsPerIp()
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{
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$vz = new vizhash16x16();
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$pngdata = $vz->generate('127.0.0.1');
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file_put_contents($this->_file, $pngdata);
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$finfo = new finfo(FILEINFO_MIME_TYPE);
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$this->assertEquals('image/png', $finfo->file($this->_file));
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$this->assertNotEquals($pngdata, $vz->generate('2001:1620:2057:dead:beef::cafe:babe'));
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$this->assertEquals($pngdata, $vz->generate('127.0.0.1'));
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}
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}
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