143 lines
3.8 KiB
PHP
143 lines
3.8 KiB
PHP
<?php
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/*
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* This file is part of Mustache.php.
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*
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* (c) 2012 Justin Hileman
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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/**
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* @group examples
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* @group functional
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*/
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class Mustache_Test_Functional_ExamplesTest extends PHPUnit_Framework_TestCase
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{
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/**
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* Test everything in the `examples` directory.
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*
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* @dataProvider getExamples
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*
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* @param string $context
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* @param string $source
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* @param array $partials
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* @param string $expected
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*/
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public function testExamples($context, $source, $partials, $expected)
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{
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$mustache = new Mustache_Engine(array(
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'partials' => $partials
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));
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$this->assertEquals($expected, $mustache->loadTemplate($source)->render($context));
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}
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/**
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* Data provider for testExamples method.
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*
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* Loads examples from the test fixtures directory.
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*
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* This examples directory should contain any number of subdirectories, each of which contains
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* three files: one Mustache class (.php), one Mustache template (.mustache), and one output file
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* (.txt). Optionally, the directory may contain a folder full of partials.
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*
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* @return array
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*/
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public function getExamples()
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{
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$path = realpath(dirname(__FILE__).'/../../../fixtures/examples');
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$examples = array();
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$handle = opendir($path);
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while (($file = readdir($handle)) !== false) {
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if ($file == '.' || $file == '..') {
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continue;
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}
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$fullpath = $path.'/'.$file;
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if (is_dir($fullpath)) {
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$examples[$file] = $this->loadExample($fullpath);
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}
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}
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closedir($handle);
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return $examples;
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}
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/**
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* Helper method to load an example given the full path.
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*
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* @param string $path
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*
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* @return array arguments for testExamples
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*/
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private function loadExample($path)
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{
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$context = null;
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$source = null;
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$partials = array();
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$expected = null;
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$handle = opendir($path);
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while (($file = readdir($handle)) !== false) {
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$fullpath = $path.'/'.$file;
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$info = pathinfo($fullpath);
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if (is_dir($fullpath) && $info['basename'] == 'partials') {
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// load partials
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$partials = $this->loadPartials($fullpath);
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} elseif (is_file($fullpath)) {
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// load other files
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switch ($info['extension']) {
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case 'php':
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require_once($fullpath);
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$context = new $info['filename'];
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break;
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case 'mustache':
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$source = file_get_contents($fullpath);
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break;
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case 'txt':
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$expected = file_get_contents($fullpath);
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break;
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}
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}
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}
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closedir($handle);
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return array($context, $source, $partials, $expected);
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}
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/**
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* Helper method to load partials given an example directory.
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*
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* @param string $path
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*
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* @return array $partials
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*/
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private function loadPartials($path)
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{
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$partials = array();
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$handle = opendir($path);
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while (($file = readdir($handle)) !== false) {
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if ($file == '.' || $file == '..') {
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continue;
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}
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$fullpath = $path.'/'.$file;
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$info = pathinfo($fullpath);
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if ($info['extension'] === 'mustache') {
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$partials[$info['filename']] = file_get_contents($fullpath);
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}
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}
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closedir($handle);
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return $partials;
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}
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}
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