| 1 | <?php␊ |
| 2 | /* -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */␊ |
| 3 | /*␊ |
| 4 | # ***** BEGIN LICENSE BLOCK *****␊ |
| 5 | # This file is part of Plume Framework, a simple PHP Application Framework.␊ |
| 6 | # Copyright (C) 2001-2007 Loic d'Anterroches and contributors.␊ |
| 7 | #␊ |
| 8 | # Plume Framework is free software; you can redistribute it and/or modify␊ |
| 9 | # it under the terms of the GNU Lesser General Public License as published by␊ |
| 10 | # the Free Software Foundation; either version 2.1 of the License, or␊ |
| 11 | # (at your option) any later version.␊ |
| 12 | #␊ |
| 13 | # Plume Framework is distributed in the hope that it will be useful,␊ |
| 14 | # but WITHOUT ANY WARRANTY; without even the implied warranty of␊ |
| 15 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the␊ |
| 16 | # GNU Lesser General Public License for more details.␊ |
| 17 | #␊ |
| 18 | # You should have received a copy of the GNU Lesser General Public License␊ |
| 19 | # along with this program; if not, write to the Free Software␊ |
| 20 | # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA␊ |
| 21 | #␊ |
| 22 | # ***** END LICENSE BLOCK ***** */␊ |
| 23 | ␊ |
| 24 | error_reporting(E_ALL | E_STRICT);␊ |
| 25 | putenv('TZ=UTC');␊ |
| 26 | ␊ |
| 27 | ␊ |
| 28 | require_once 'PHPUnit/Framework/TestCase.php';␊ |
| 29 | ␊ |
| 30 | $path_to_Pluf = dirname(__FILE__).'/../../src/';␊ |
| 31 | set_include_path(get_include_path().PATH_SEPARATOR.$path_to_Pluf);␊ |
| 32 | ␊ |
| 33 | require_once 'Pluf.php';␊ |
| 34 | ␊ |
| 35 | ␊ |
| 36 | class LatexEquationTest extends PHPUnit_Framework_TestCase ␊ |
| 37 | {␊ |
| 38 | public $output = '/tmp/latex';␊ |
| 39 | ␊ |
| 40 | protected function setUp()␊ |
| 41 | {␊ |
| 42 | Pluf::start(dirname(__FILE__).'/../conf/pluf.config.php');␊ |
| 43 | @mkdir($this->output);␊ |
| 44 | }␊ |
| 45 | ␊ |
| 46 | protected function tearDown()␊ |
| 47 | {␊ |
| 48 | @rmdir($this->output);␊ |
| 49 | }␊ |
| 50 | ␊ |
| 51 | public function testSimpleOutput()␊ |
| 52 | {␊ |
| 53 | $math = new Pluf_Text_LaTeX_Equation($this->output);␊ |
| 54 | $math->bg_color = 'cc0000';␊ |
| 55 | $this->assertEquals(true, $math->render('E = mc^2 - x_2 + \frac{x_2}{1}'));␊ |
| 56 | @unlink($math->output_path);␊ |
| 57 | $this->assertEquals('/tmp/latex/5c88d3a35a859f05a020a544717297b6.png',␊ |
| 58 | $math->output_path);␊ |
| 59 | $this->assertEquals(true, $math->render('x \\implies y'));␊ |
| 60 | $file = $math->output_path;␊ |
| 61 | @unlink($file);␊ |
| 62 | $this->assertEquals('/tmp/latex/a2b69ed6f661f926606289959937f9ee.png',␊ |
| 63 | $file);␊ |
| 64 | $this->assertEquals(true, $math->render('\frac{m_0}{\sqrt{1-\frac{v^2}{c^2}}}'));␊ |
| 65 | $file = $math->output_path;␊ |
| 66 | @unlink($file);␊ |
| 67 | $this->assertEquals('/tmp/latex/3a511bb54f63afb2e4c44afa02e4b662.png',␊ |
| 68 | $file);␊ |
| 69 | $this->assertEquals(true, $math->render('G_{ab}^{(1)} = -\frac{1}{2}\partial^c\partial_c \bar{\gamma}_{ab} + \partial^c\partial_{(b}\bar{\gamma}_{a)c} -\frac{1}{2}\eta_{ab}\partial^c\partial^d\bar{\gamma}_{cd} = 8\pi T_{ab}'));␊ |
| 70 | $file = $math->output_path;␊ |
| 71 | @unlink($file);␊ |
| 72 | $this->assertEquals('/tmp/latex/92a8360d59b243991ff4a3f509c6f3e5.png',␊ |
| 73 | $file);␊ |
| 74 | }␊ |
| 75 | } |
