Remove dependency on deprecated YAML library.

Use spec-provided JSON files instead.

.gitmodules

@@ -1,6 +1,3 @@
 [submodule "vendor/spec"]
 	path = vendor/spec
 	url = https://github.com/mustache/spec.git
-[submodule "vendor/yaml"]
-	path = vendor/yaml
-	url = https://github.com/fabpot/yaml.git

test/Mustache/Test/FiveThree/Functional/MustacheSpecTest.php

@@ -49,9 +49,10 @@ class Mustache_Test_FiveThree_Functional_MustacheSpecTest extends Mustache_Test_
     private function prepareLambdasSpec($data)
     {
         foreach ($data as $key => $val) {
-            if ($key === 'lambda') {
+            if (isset($val['__tag__']) && $val['__tag__'] === 'code') {
                 if (!isset($val['php'])) {
                     $this->markTestSkipped(sprintf('PHP lambda test not implemented for this test.'));
+                    return;
                 }
 
                 $func = $val['php'];

test/Mustache/Test/SpecTestCase.php

@@ -28,7 +28,7 @@ abstract class Mustache_Test_SpecTestCase extends PHPUnit_Framework_TestCase
     /**
      * Data provider for the mustache spec test.
      *
-     * Loads YAML files from the spec and converts them to PHPisms.
+     * Loads JSON files from the spec and converts them to PHPisms.
      *
      * @param string $name
      *
@@ -36,21 +36,14 @@ abstract class Mustache_Test_SpecTestCase extends PHPUnit_Framework_TestCase
      */
     protected function loadSpec($name)
     {
-        $filename = dirname(__FILE__) . '/../../../vendor/spec/specs/' . $name . '.yml';
+        $filename = dirname(__FILE__) . '/../../../vendor/spec/specs/' . $name . '.json';
         if (!file_exists($filename)) {
             return array();
         }
 
         $data = array();
-        $yaml = new sfYamlParser();
         $file = file_get_contents($filename);
-
-        // @hack: pre-process the 'lambdas' spec so the Symfony YAML parser doesn't complain.
-        if ($name === '~lambdas') {
-            $file = str_replace(" !code\n", "\n", $file);
-        }
-
-        $spec = $yaml->parse($file);
+        $spec = json_decode($file, true);
 
         foreach ($spec['tests'] as $test) {
             $data[] = array(

test/bootstrap.php

@@ -13,8 +13,6 @@ require dirname(__FILE__) . '/../src/Mustache/Autoloader.php';
 Mustache_Autoloader::register();
 Mustache_Autoloader::register(dirname(__FILE__) . '/../test');
 
-require dirname(__FILE__) . '/../vendor/yaml/lib/sfYamlParser.php';
-
 /**
  * Minimal stream wrapper to test protocol-based access to templates.
  */