Improve Mustache exception types, catchability.

 * Subclass common exception types (runtime, logic, invalid argument).
 * Add new "unknown x" exceptions for filters, helpers and templates.
 * Make all Mustache exceptions implement Mustache_Exception interface… Gotta catch 'em all!

src/Mustache/Compiler.php

@@ -50,7 +50,7 @@ class Mustache_Compiler
     /**
      * Helper function for walking the Mustache token parse tree.
      *
-     * @throws InvalidArgumentException upon encountering unknown token types.
+     * @throws Mustache_Exception_SyntaxException upon encountering unknown token types.
      *
      * @param array $tree  Parse tree of Mustache tokens
      * @param int   $level (default: 0)
@@ -113,7 +113,7 @@ class Mustache_Compiler
                     break;
 
                 default:
-                    throw new InvalidArgumentException('Unknown node type: '.json_encode($node));
+                    throw new Mustache_Exception_SyntaxException(sprintf('Unknown token type: %s', $node[Mustache_Tokenizer::TYPE]), $node);
             }
         }
 
@@ -316,7 +316,7 @@ class Mustache_Compiler
     const FILTER = '
         $filter = $context->%s(%s);
         if (is_string($filter) || !is_callable($filter)) {
-            throw new UnexpectedValueException(%s);
+            throw new Mustache_Exception_UnknownFilterException(%s);
         }
         $value = call_user_func($filter, $value);%s
     ';
@@ -338,7 +338,7 @@ class Mustache_Compiler
         $name   = array_shift($filters);
         $method = $this->getFindMethod($name);
         $filter = ($method !== 'last') ? var_export($name, true) : '';
-        $msg    = var_export(sprintf('Filter not found: %s', $name), true);
+        $msg    = var_export($name, true);
 
         return sprintf($this->prepare(self::FILTER, $level), $method, $filter, $msg, $this->getFilter($filters, $level));
     }

src/Mustache/Engine.php

@@ -89,6 +89,8 @@ class Mustache_Engine
      *         'logger' => new Mustache_StreamLogger('php://stderr'),
      *     );
      *
+     * @throws Mustache_Exception_InvalidArgumentException If `escape` option is not callable.
+     *
      * @param array $options (default: array())
      */
     public function __construct(array $options = array())
@@ -123,7 +125,7 @@ class Mustache_Engine
 
         if (isset($options['escape'])) {
             if (!is_callable($options['escape'])) {
-                throw new InvalidArgumentException('Mustache Constructor "escape" option must be callable');
+                throw new Mustache_Exception_InvalidArgumentException('Mustache Constructor "escape" option must be callable');
             }
 
             $this->escape = $options['escape'];
@@ -233,7 +235,7 @@ class Mustache_Engine
     /**
      * Set partials for the current partials Loader instance.
      *
-     * @throws RuntimeException If the current Loader instance is immutable
+     * @throws Mustache_Exception_RuntimeException If the current Loader instance is immutable
      *
      * @param array $partials (default: array())
      */
@@ -241,7 +243,7 @@ class Mustache_Engine
     {
         $loader = $this->getPartialsLoader();
         if (!$loader instanceof Mustache_Loader_MutableLoader) {
-            throw new RuntimeException('Unable to set partials on an immutable Mustache Loader instance');
+            throw new Mustache_Exception_RuntimeException('Unable to set partials on an immutable Mustache Loader instance');
         }
 
         $loader->setTemplates($partials);
@@ -254,14 +256,14 @@ class Mustache_Engine
      * any other valid Mustache context value. They will be prepended to the context stack, so they will be available in
      * any template loaded by this Mustache instance.
      *
-     * @throws InvalidArgumentException if $helpers is not an array or Traversable
+     * @throws Mustache_Exception_InvalidArgumentException if $helpers is not an array or Traversable
      *
      * @param array|Traversable $helpers
      */
     public function setHelpers($helpers)
     {
         if (!is_array($helpers) && !$helpers instanceof Traversable) {
-            throw new InvalidArgumentException('setHelpers expects an array of helpers');
+            throw new Mustache_Exception_InvalidArgumentException('setHelpers expects an array of helpers');
         }
 
         $this->getHelpers()->clear();
@@ -343,12 +345,14 @@ class Mustache_Engine
     /**
      * Set the Mustache Logger instance.
      *
+     * @throws Mustache_Exception_InvalidArgumentException If logger is not an instance of Mustache_Logger or Psr\Log\LoggerInterface.
+     *
      * @param Mustache_Logger|Psr\Log\LoggerInterface $logger
      */
     public function setLogger($logger = null)
     {
         if ($logger !== null && !($logger instanceof Mustache_Logger || is_a($logger, 'Psr\\Log\\LoggerInterface'))) {
-            throw new InvalidArgumentException('Expected an instance of Mustache_Logger or Psr\\Log\\LoggerInterface.');
+            throw new Mustache_Exception_InvalidArgumentException('Expected an instance of Mustache_Logger or Psr\\Log\\LoggerInterface.');
         }
 
         $this->logger = $logger;
@@ -636,7 +640,7 @@ class Mustache_Engine
     /**
      * Helper method to dump a generated Mustache Template subclass to the file cache.
      *
-     * @throws RuntimeException if unable to create the cache directory or write to $fileName.
+     * @throws Mustache_Exception_RuntimeException if unable to create the cache directory or write to $fileName.
      *
      * @param string $fileName
      * @param string $source
@@ -655,7 +659,7 @@ class Mustache_Engine
 
             @mkdir($dirName, 0777, true);
             if (!is_dir($dirName)) {
-                throw new RuntimeException(sprintf('Failed to create cache directory "%s".', $dirName));
+                throw new Mustache_Exception_RuntimeException(sprintf('Failed to create cache directory "%s".', $dirName));
             }
 
         }
@@ -682,7 +686,7 @@ class Mustache_Engine
             );
         }
 
-        throw new RuntimeException(sprintf('Failed to write cache file "%s".', $fileName));
+        throw new Mustache_Exception_RuntimeException(sprintf('Failed to write cache file "%s".', $fileName));
     }
 
     /**

src/Mustache/Exception.php

@@ -0,0 +1,18 @@
+<?php
+
+/*
+ * This file is part of Mustache.php.
+ *
+ * (c) 2013 Justin Hileman
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * A Mustache Exception interface.
+ */
+interface Mustache_Exception
+{
+    // This space intentionally left blank.
+}

src/Mustache/Exception/InvalidArgumentException.php

@@ -0,0 +1,18 @@
+<?php
+
+/*
+ * This file is part of Mustache.php.
+ *
+ * (c) 2013 Justin Hileman
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Invalid argument exception.
+ */
+class Mustache_Exception_InvalidArgumentException extends InvalidArgumentException implements Mustache_Exception
+{
+    // This space intentionally left blank.
+}

src/Mustache/Exception/LogicException.php

@@ -0,0 +1,18 @@
+<?php
+
+/*
+ * This file is part of Mustache.php.
+ *
+ * (c) 2013 Justin Hileman
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Logic exception.
+ */
+class Mustache_Exception_LogicException extends LogicException implements Mustache_Exception
+{
+    // This space intentionally left blank.
+}

src/Mustache/Exception/RuntimeException.php

@@ -0,0 +1,18 @@
+<?php
+
+/*
+ * This file is part of Mustache.php.
+ *
+ * (c) 2013 Justin Hileman
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Runtime exception.
+ */
+class Mustache_Exception_RuntimeException extends RuntimeException implements Mustache_Exception
+{
+    // This space intentionally left blank.
+}

src/Mustache/Exception/SyntaxException.php

@@ -0,0 +1,29 @@
+<?php
+
+/*
+ * This file is part of Mustache.php.
+ *
+ * (c) 2013 Justin Hileman
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Mustache syntax exception.
+ */
+class Mustache_Exception_SyntaxException extends LogicException implements Mustache_Exception
+{
+    protected $token;
+
+    public function __construct($msg, array $token)
+    {
+        $this->token = $token;
+        parent::__construct($msg);
+    }
+
+    public function getToken()
+    {
+        return $this->token;
+    }
+}

src/Mustache/Exception/UnknownFilterException.php

@@ -0,0 +1,29 @@
+<?php
+
+/*
+ * This file is part of Mustache.php.
+ *
+ * (c) 2013 Justin Hileman
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Unknown filter exception.
+ */
+class Mustache_Exception_UnknownFilterException extends UnexpectedValueException implements Mustache_Exception
+{
+    protected $filterName;
+
+    public function __construct($filterName)
+    {
+        $this->filterName = $filterName;
+        parent::__construct(sprintf('Unknown filter: %s', $filterName));
+    }
+
+    public function getFilterName()
+    {
+        return $this->filterName;
+    }
+}

src/Mustache/Exception/UnknownHelperException.php

@@ -0,0 +1,29 @@
+<?php
+
+/*
+ * This file is part of Mustache.php.
+ *
+ * (c) 2013 Justin Hileman
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Unknown helper exception.
+ */
+class Mustache_Exception_UnknownHelperException extends InvalidArgumentException implements Mustache_Exception
+{
+    protected $helperName;
+
+    public function __construct($helperName)
+    {
+        $this->helperName = $helperName;
+        parent::__construct(sprintf('Unknown helper: %s', $helperName));
+    }
+
+    public function getHelperName()
+    {
+        return $this->helperName;
+    }
+}

src/Mustache/Exception/UnknownTemplateException.php

@@ -0,0 +1,29 @@
+<?php
+
+/*
+ * This file is part of Mustache.php.
+ *
+ * (c) 2013 Justin Hileman
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Unknown template exception.
+ */
+class Mustache_Exception_UnknownTemplateException extends InvalidArgumentException implements Mustache_Exception
+{
+    protected $templateName;
+
+    public function __construct($templateName)
+    {
+        $this->templateName = $templateName;
+        parent::__construct(sprintf('Unknown template: %s', $templateName));
+    }
+
+    public function getTemplateName()
+    {
+        return $this->templateName;
+    }
+}

src/Mustache/HelperCollection.php

@@ -21,7 +21,7 @@ class Mustache_HelperCollection
      *
      * Optionally accepts an array (or Traversable) of `$name => $helper` pairs.
      *
-     * @throws InvalidArgumentException if the $helpers argument isn't an array or Traversable
+     * @throws Mustache_Exception_InvalidArgumentException if the $helpers argument isn't an array or Traversable
      *
      * @param array|Traversable $helpers (default: null)
      */
@@ -29,7 +29,7 @@ class Mustache_HelperCollection
     {
         if ($helpers !== null) {
             if (!is_array($helpers) && !$helpers instanceof Traversable) {
-                throw new InvalidArgumentException('HelperCollection constructor expects an array of helpers');
+                throw new Mustache_Exception_InvalidArgumentException('HelperCollection constructor expects an array of helpers');
             }
 
             foreach ($helpers as $name => $helper) {
@@ -79,6 +79,8 @@ class Mustache_HelperCollection
     /**
      * Get a helper by name.
      *
+     * @throws Mustache_Exception_UnknownHelperException If helper does not exist.
+     *
      * @param string $name
      *
      * @return mixed Helper
@@ -86,7 +88,7 @@ class Mustache_HelperCollection
     public function get($name)
     {
         if (!$this->has($name)) {
-            throw new InvalidArgumentException('Unknown helper: '.$name);
+            throw new Mustache_Exception_UnknownHelperException($name);
         }
 
         return $this->helpers[$name];
@@ -133,14 +135,14 @@ class Mustache_HelperCollection
     /**
      * Check whether a given helper is present in the collection.
      *
-     * @throws InvalidArgumentException if the requested helper is not present.
+     * @throws Mustache_Exception_UnknownHelperException if the requested helper is not present.
      *
      * @param string $name
      */
     public function remove($name)
     {
         if (!$this->has($name)) {
-            throw new InvalidArgumentException('Unknown helper: '.$name);
+            throw new Mustache_Exception_UnknownHelperException($name);
         }
 
         unset($this->helpers[$name]);

src/Mustache/Loader/ArrayLoader.php

@@ -43,6 +43,8 @@ class Mustache_Loader_ArrayLoader implements Mustache_Loader, Mustache_Loader_Mu
     /**
      * Load a Template.
      *
+     * @throws Mustache_Exception_UnknownTemplateException If a template file is not found.
+     *
      * @param string $name
      *
      * @return string Mustache Template source
@@ -50,7 +52,7 @@ class Mustache_Loader_ArrayLoader implements Mustache_Loader, Mustache_Loader_Mu
     public function load($name)
     {
         if (!isset($this->templates[$name])) {
-            throw new InvalidArgumentException('Template '.$name.' not found.');
+            throw new Mustache_Exception_UnknownTemplateException($name);
         }
 
         return $this->templates[$name];

src/Mustache/Loader/FilesystemLoader.php

@@ -42,7 +42,7 @@ class Mustache_Loader_FilesystemLoader implements Mustache_Loader
      *         'extension' => '.ms',
      *     );
      *
-     * @throws RuntimeException if $baseDir does not exist.
+     * @throws Mustache_Exception_RuntimeException if $baseDir does not exist.
      *
      * @param string $baseDir Base directory containing Mustache template files.
      * @param array  $options Array of Loader options (default: array())
@@ -52,7 +52,7 @@ class Mustache_Loader_FilesystemLoader implements Mustache_Loader
         $this->baseDir = rtrim(realpath($baseDir), '/');
 
         if (!is_dir($this->baseDir)) {
-            throw new RuntimeException('FilesystemLoader baseDir must be a directory: '.$baseDir);
+            throw new Mustache_Exception_RuntimeException(sprintf('FilesystemLoader baseDir must be a directory: %s', $baseDir));
         }
 
         if (array_key_exists('extension', $options)) {
@@ -86,7 +86,7 @@ class Mustache_Loader_FilesystemLoader implements Mustache_Loader
     /**
      * Helper function for loading a Mustache file by name.
      *
-     * @throws InvalidArgumentException if a template file is not found.
+     * @throws Mustache_Exception_UnknownTemplateException If a template file is not found.
      *
      * @param string $name
      *
@@ -97,7 +97,7 @@ class Mustache_Loader_FilesystemLoader implements Mustache_Loader
         $fileName = $this->getFileName($name);
 
         if (!file_exists($fileName)) {
-            throw new InvalidArgumentException('Template '.$name.' not found.');
+            throw new Mustache_Exception_UnknownTemplateException($name);
         }
 
         return file_get_contents($fileName);

src/Mustache/Logger/StreamLogger.php

@@ -64,14 +64,14 @@ class Mustache_Logger_StreamLogger extends Mustache_Logger_AbstractLogger
     /**
      * Set the minimum logging level.
      *
-     * @throws InvalidArgumentException if the logging level is unknown.
+     * @throws Mustache_Exception_InvalidArgumentException if the logging level is unknown.
      *
      * @param  integer $level The minimum logging level which will be written
      */
     public function setLevel($level)
     {
         if (!array_key_exists($level, self::$levels)) {
-            throw new InvalidArgumentException('Unexpected logging level: ' . $level);
+            throw new Mustache_Exception_InvalidArgumentException(sprintf('Unexpected logging level: %s', $level));
         }
 
         $this->level = $level;
@@ -90,7 +90,7 @@ class Mustache_Logger_StreamLogger extends Mustache_Logger_AbstractLogger
     /**
      * Logs with an arbitrary level.
      *
-     * @throws InvalidArgumentException if the logging level is unknown.
+     * @throws Mustache_Exception_InvalidArgumentException if the logging level is unknown.
      *
      * @param mixed $level
      * @param string $message
@@ -99,7 +99,7 @@ class Mustache_Logger_StreamLogger extends Mustache_Logger_AbstractLogger
     public function log($level, $message, array $context = array())
     {
         if (!array_key_exists($level, self::$levels)) {
-            throw new InvalidArgumentException('Unexpected logging level: ' . $level);
+            throw new Mustache_Exception_InvalidArgumentException(sprintf('Unexpected logging level: %s', $level));
         }
 
         if (self::$levels[$level] >= self::$levels[$this->level]) {
@@ -110,6 +110,9 @@ class Mustache_Logger_StreamLogger extends Mustache_Logger_AbstractLogger
     /**
      * Write a record to the log.
      *
+     * @throws Mustache_Exception_LogicException   If neither a stream resource nor url is present.
+     * @throws Mustache_Exception_RuntimeException If the stream url cannot be opened.
+     *
      * @param  integer $level   The logging level
      * @param  string  $message The log message
      * @param  array   $context The log context
@@ -118,13 +121,13 @@ class Mustache_Logger_StreamLogger extends Mustache_Logger_AbstractLogger
     {
         if (!is_resource($this->stream)) {
             if (!isset($this->url)) {
-                throw new LogicException('Missing stream url, the stream can not be opened. This may be caused by a premature call to close().');
+                throw new Mustache_Exception_LogicException('Missing stream url, the stream can not be opened. This may be caused by a premature call to close().');
             }
 
             $this->stream = fopen($this->url, 'a');
             if (!is_resource($this->stream)) {
                 // @codeCoverageIgnoreStart
-                throw new UnexpectedValueException(sprintf('The stream or file "%s" could not be opened.', $this->url));
+                throw new Mustache_Exception_RuntimeException(sprintf('The stream or file "%s" could not be opened.', $this->url));
                 // @codeCoverageIgnoreEnd
             }
         }

src/Mustache/Parser.php

@@ -32,12 +32,12 @@ class Mustache_Parser
     /**
      * Helper method for recursively building a parse tree.
      *
+     * @throws Mustache_Exception_SyntaxException when nesting errors or mismatched section tags are encountered.
+     *
      * @param ArrayIterator $tokens Stream of Mustache tokens
      * @param array         $parent Parent token (default: null)
      *
      * @return array Mustache Token parse tree
-     *
-     * @throws LogicException when nesting errors or mismatched section tags are encountered.
      */
     private function buildTree(ArrayIterator $tokens, array $parent = null)
     {
@@ -58,11 +58,13 @@ class Mustache_Parser
 
                     case Mustache_Tokenizer::T_END_SECTION:
                         if (!isset($parent)) {
-                            throw new LogicException('Unexpected closing tag: /'. $token[Mustache_Tokenizer::NAME]);
+                            $msg = sprintf('Unexpected closing tag: /%s', $token[Mustache_Tokenizer::NAME]);
+                            throw new Mustache_Exception_SyntaxException($msg, $token);
                         }
 
                         if ($token[Mustache_Tokenizer::NAME] !== $parent[Mustache_Tokenizer::NAME]) {
-                            throw new LogicException('Nesting error: ' . $parent[Mustache_Tokenizer::NAME] . ' vs. ' . $token[Mustache_Tokenizer::NAME]);
+                            $msg = sprintf('Nesting error: %s vs. %s', $parent[Mustache_Tokenizer::NAME], $token[Mustache_Tokenizer::NAME]);
+                            throw new Mustache_Exception_SyntaxException($msg, $token);
                         }
 
                         $parent[Mustache_Tokenizer::END]   = $token[Mustache_Tokenizer::INDEX];
@@ -80,7 +82,8 @@ class Mustache_Parser
         } while ($tokens->valid());
 
         if (isset($parent)) {
-            throw new LogicException('Missing closing tag: ' . $parent[Mustache_Tokenizer::NAME]);
+            $msg = sprintf('Missing closing tag: %s', $parent[Mustache_Tokenizer::NAME]);
+            throw new Mustache_Exception_SyntaxException($msg, $parent);
         }
 
         return $nodes;

test/Mustache/Test/CompilerTest.php

@@ -85,9 +85,9 @@ class Mustache_Test_CompilerTest extends PHPUnit_Framework_TestCase
     }
 
     /**
-     * @expectedException InvalidArgumentException
+     * @expectedException Mustache_Exception_SyntaxException
      */
-    public function testCompilerThrowsUnknownNodeTypeException()
+    public function testCompilerThrowsSyntaxException()
     {
         $compiler = new Mustache_Compiler;
         $compiler->compile('', array(array(Mustache_Tokenizer::TYPE => 'invalid')), 'SomeClass');

test/Mustache/Test/EngineTest.php

@@ -141,7 +141,7 @@ class Mustache_Test_EngineTest extends PHPUnit_Framework_TestCase
     }
 
     /**
-     * @expectedException InvalidArgumentException
+     * @expectedException Mustache_Exception_InvalidArgumentException
      * @dataProvider getBadEscapers
      */
     public function testNonCallableEscapeThrowsException($escape)
@@ -158,7 +158,7 @@ class Mustache_Test_EngineTest extends PHPUnit_Framework_TestCase
     }
 
     /**
-     * @expectedException RuntimeException
+     * @expectedException Mustache_Exception_RuntimeException
      */
     public function testImmutablePartialsLoadersThrowException()
     {
@@ -223,7 +223,7 @@ class Mustache_Test_EngineTest extends PHPUnit_Framework_TestCase
     }
 
     /**
-     * @expectedException InvalidArgumentException
+     * @expectedException Mustache_Exception_InvalidArgumentException
      */
     public function testSetHelpersThrowsExceptions()
     {
@@ -232,7 +232,7 @@ class Mustache_Test_EngineTest extends PHPUnit_Framework_TestCase
     }
 
     /**
-     * @expectedException InvalidArgumentException
+     * @expectedException Mustache_Exception_InvalidArgumentException
      */
     public function testSetLoggerThrowsExceptions()
     {

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

@@ -67,7 +67,7 @@ class Mustache_Test_FiveThree_Functional_FiltersTest extends PHPUnit_Framework_T
     }
 
     /**
-     * @expectedException UnexpectedValueException
+     * @expectedException Mustache_Exception_UnknownFilterException
      * @dataProvider getBrokenPipes
      */
     public function testThrowsExceptionForBrokenPipes($tpl, $data)

test/Mustache/Test/Loader/ArrayLoaderTest.php

@@ -42,7 +42,7 @@ class Mustache_Test_Loader_ArrayLoaderTest extends PHPUnit_Framework_TestCase
     }
 
     /**
-     * @expectedException InvalidArgumentException
+     * @expectedException Mustache_Exception_UnknownTemplateException
      */
     public function testMissingTemplatesThrowExceptions()
     {

test/Mustache/Test/Loader/FilesystemLoaderTest.php

@@ -44,7 +44,7 @@ class Mustache_Test_Loader_FilesystemLoaderTest extends PHPUnit_Framework_TestCa
     }
 
     /**
-     * @expectedException RuntimeException
+     * @expectedException Mustache_Exception_RuntimeException
      */
     public function testMissingBaseDirThrowsException()
     {
@@ -52,7 +52,7 @@ class Mustache_Test_Loader_FilesystemLoaderTest extends PHPUnit_Framework_TestCa
     }
 
     /**
-     * @expectedException InvalidArgumentException
+     * @expectedException Mustache_Exception_UnknownTemplateException
      */
     public function testMissingTemplateThrowsException()
     {

test/Mustache/Test/Logger/StreamLoggerTest.php

@@ -34,7 +34,7 @@ class Mustache_Test_Logger_StreamLoggerTest extends PHPUnit_Framework_TestCase
     }
 
     /**
-     * @expectedException LogicException
+     * @expectedException Mustache_Exception_LogicException
      */
     public function testPrematurelyClosedStreamThrowsException()
     {
@@ -187,7 +187,7 @@ class Mustache_Test_Logger_StreamLoggerTest extends PHPUnit_Framework_TestCase
     }
 
     /**
-     * @expectedException InvalidArgumentException
+     * @expectedException Mustache_Exception_InvalidArgumentException
      */
     public function testThrowsInvalidArgumentExceptionWhenSettingUnknownLevels()
     {
@@ -196,7 +196,7 @@ class Mustache_Test_Logger_StreamLoggerTest extends PHPUnit_Framework_TestCase
     }
 
     /**
-     * @expectedException InvalidArgumentException
+     * @expectedException Mustache_Exception_InvalidArgumentException
      */
     public function testThrowsInvalidArgumentExceptionWhenLoggingUnknownLevels()
     {

test/Mustache/Test/ParserTest.php

@@ -108,7 +108,7 @@ class Mustache_Test_ParserTest extends PHPUnit_Framework_TestCase
 
     /**
      * @dataProvider getBadParseTrees
-     * @expectedException LogicException
+     * @expectedException Mustache_Exception_SyntaxException
      */
     public function testParserThrowsExceptions($tokens)
     {