twig implementation

102 files changed, 2216 insertions, 0 deletions

diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/basic.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/basic.test
new file mode 100644
index 00000000..2f6a3e1a
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/basic.test
@@ -0,0 +1,26 @@
+--TEST--
+"autoescape" tag applies escaping on its children
+--TEMPLATE--
+{% autoescape %}
+{{ var }}<br />
+{% endautoescape %}
+{% autoescape 'html' %}
+{{ var }}<br />
+{% endautoescape %}
+{% autoescape false %}
+{{ var }}<br />
+{% endautoescape %}
+{% autoescape true %}
+{{ var }}<br />
+{% endautoescape %}
+{% autoescape false %}
+{{ var }}<br />
+{% endautoescape %}
+--DATA--
+return array('var' => '<br />')
+--EXPECT--
+&lt;br /&gt;<br />
+&lt;br /&gt;<br />
+<br /><br />
+&lt;br /&gt;<br />
+<br /><br />
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/blocks.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/blocks.test
new file mode 100644
index 00000000..05ab83ce
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/blocks.test
@@ -0,0 +1,12 @@
+--TEST--
+"autoescape" tag applies escaping on embedded blocks
+--TEMPLATE--
+{% autoescape 'html' %}
+  {% block foo %}
+    {{ var }}
+  {% endblock %}
+{% endautoescape %}
+--DATA--
+return array('var' => '<br />')
+--EXPECT--
+&lt;br /&gt;
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/double_escaping.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/double_escaping.test
new file mode 100644
index 00000000..9c097246
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/double_escaping.test
@@ -0,0 +1,10 @@
+--TEST--
+"autoescape" tag does not double-escape
+--TEMPLATE--
+{% autoescape 'html' %}
+{{ var|escape }}
+{% endautoescape %}
+--DATA--
+return array('var' => '<br />')
+--EXPECT--
+&lt;br /&gt;
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/functions.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/functions.test
new file mode 100644
index 00000000..ce7ea789
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/functions.test
@@ -0,0 +1,83 @@
+--TEST--
+"autoescape" tag applies escaping after calling functions
+--TEMPLATE--
+
+autoescape false
+{% autoescape false %}
+
+safe_br
+{{ safe_br() }}
+
+unsafe_br
+{{ unsafe_br() }}
+
+{% endautoescape %}
+
+autoescape 'html'
+{% autoescape 'html' %}
+
+safe_br
+{{ safe_br() }}
+
+unsafe_br
+{{ unsafe_br() }}
+
+unsafe_br()|raw
+{{ (unsafe_br())|raw }}
+
+safe_br()|escape
+{{ (safe_br())|escape }}
+
+safe_br()|raw
+{{ (safe_br())|raw }}
+
+unsafe_br()|escape
+{{ (unsafe_br())|escape }}
+
+{% endautoescape %}
+
+autoescape js
+{% autoescape 'js' %}
+
+safe_br
+{{ safe_br() }}
+
+{% endautoescape %}
+--DATA--
+return array()
+--EXPECT--
+
+autoescape false
+
+safe_br
+<br />
+
+unsafe_br
+<br />
+
+
+autoescape 'html'
+
+safe_br
+<br />
+
+unsafe_br
+&lt;br /&gt;
+
+unsafe_br()|raw
+<br />
+
+safe_br()|escape
+&lt;br /&gt;
+
+safe_br()|raw
+<br />
+
+unsafe_br()|escape
+&lt;br /&gt;
+
+
+autoescape js
+
+safe_br
+\x3Cbr\x20\x2F\x3E
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/literal.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/literal.test
new file mode 100644
index 00000000..e389d4dd
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/literal.test
@@ -0,0 +1,45 @@
+--TEST--
+"autoescape" tag does not apply escaping on literals
+--TEMPLATE--
+{% autoescape 'html' %}
+
+1. Simple literal
+{{ "<br />" }}
+
+2. Conditional expression with only literals
+{{ true ? "<br />" : "<br>" }}
+
+3. Conditional expression with a variable
+{{ true ? "<br />" : someVar }}
+
+4. Nested conditionals with only literals
+{{ true ? (true ? "<br />" : "<br>") : "\n" }}
+
+5. Nested conditionals with a variable
+{{ true ? (true ? "<br />" : someVar) : "\n" }}
+
+6. Nested conditionals with a variable marked safe
+{{ true ? (true ? "<br />" : someVar|raw) : "\n" }}
+
+{% endautoescape %}
+--DATA--
+return array()
+--EXPECT--
+
+1. Simple literal
+<br />
+
+2. Conditional expression with only literals
+<br />
+
+3. Conditional expression with a variable
+&lt;br /&gt;
+
+4. Nested conditionals with only literals
+<br />
+
+5. Nested conditionals with a variable
+&lt;br /&gt;
+
+6. Nested conditionals with a variable marked safe
+<br />
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/nested.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/nested.test
new file mode 100644
index 00000000..798e6fea
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/nested.test
@@ -0,0 +1,26 @@
+--TEST--
+"autoescape" tags can be nested at will
+--TEMPLATE--
+{{ var }}
+{% autoescape 'html' %}
+  {{ var }}
+  {% autoescape false %}
+    {{ var }}
+    {% autoescape 'html' %}
+      {{ var }}
+    {% endautoescape %}
+    {{ var }}
+  {% endautoescape %}
+  {{ var }}
+{% endautoescape %}
+{{ var }}
+--DATA--
+return array('var' => '<br />')
+--EXPECT--
+&lt;br /&gt;
+  &lt;br /&gt;
+      <br />
+          &lt;br /&gt;
+        <br />
+    &lt;br /&gt;
+&lt;br /&gt;
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/objects.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/objects.test
new file mode 100644
index 00000000..e896aa41
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/objects.test
@@ -0,0 +1,26 @@
+--TEST--
+"autoescape" tag applies escaping to object method calls
+--TEMPLATE--
+{% autoescape 'html' %}
+{{ user.name }}
+{{ user.name|lower }}
+{{ user }}
+{% endautoescape %}
+--DATA--
+class UserForAutoEscapeTest
+{
+  public function getName()
+  {
+    return 'Fabien<br />';
+  }
+
+  public function __toString()
+  {
+     return 'Fabien<br />';
+  }
+}
+return array('user' => new UserForAutoEscapeTest())
+--EXPECT--
+Fabien&lt;br /&gt;
+fabien&lt;br /&gt;
+Fabien&lt;br /&gt;
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/raw.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/raw.test
new file mode 100644
index 00000000..9f1cedd3
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/raw.test
@@ -0,0 +1,10 @@
+--TEST--
+"autoescape" tag does not escape when raw is used as a filter
+--TEMPLATE--
+{% autoescape 'html' %}
+{{ var|raw }}
+{% endautoescape %}
+--DATA--
+return array('var' => '<br />')
+--EXPECT--
+<br />
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/strategy.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/strategy.test
new file mode 100644
index 00000000..cf8cceef
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/strategy.test
@@ -0,0 +1,17 @@
+--TEST--
+"autoescape" tag accepts an escaping strategy
+--TEMPLATE--
+{% autoescape true js %}{{ var }}{% endautoescape %}
+
+{% autoescape true html %}{{ var }}{% endautoescape %}
+
+{% autoescape 'js' %}{{ var }}{% endautoescape %}
+
+{% autoescape 'html' %}{{ var }}{% endautoescape %}
+--DATA--
+return array('var' => '<br />"')
+--EXPECT--
+\x3Cbr\x20\x2F\x3E\x22
+&lt;br /&gt;&quot;
+\x3Cbr\x20\x2F\x3E\x22
+&lt;br /&gt;&quot;
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/type.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/type.test
new file mode 100644
index 00000000..4f415201
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/type.test
@@ -0,0 +1,69 @@
+--TEST--
+escape types
+--TEMPLATE--
+
+1. autoescape 'html' |escape('js')
+
+{% autoescape 'html' %}
+<a onclick="alert(&quot;{{ msg|escape('js') }}&quot;)"></a>
+{% endautoescape %}
+
+2. autoescape 'html' |escape('js')
+
+{% autoescape 'html' %}
+<a onclick="alert(&quot;{{ msg|escape('js') }}&quot;)"></a>
+{% endautoescape %}
+
+3. autoescape 'js' |escape('js')
+
+{% autoescape 'js' %}
+<a onclick="alert(&quot;{{ msg|escape('js') }}&quot;)"></a>
+{% endautoescape %}
+
+4. no escape
+
+{% autoescape false %}
+<a onclick="alert(&quot;{{ msg }}&quot;)"></a>
+{% endautoescape %}
+
+5. |escape('js')|escape('html')
+
+{% autoescape false %}
+<a onclick="alert(&quot;{{ msg|escape('js')|escape('html') }}&quot;)"></a>
+{% endautoescape %}
+
+6. autoescape 'html' |escape('js')|escape('html')
+
+{% autoescape 'html' %}
+<a onclick="alert(&quot;{{ msg|escape('js')|escape('html') }}&quot;)"></a>
+{% endautoescape %}
+
+--DATA--
+return array('msg' => "<>\n'\"")
+--EXPECT--
+
+1. autoescape 'html' |escape('js')
+
+<a onclick="alert(&quot;\x3C\x3E\x0A\x27\x22&quot;)"></a>
+
+2. autoescape 'html' |escape('js')
+
+<a onclick="alert(&quot;\x3C\x3E\x0A\x27\x22&quot;)"></a>
+
+3. autoescape 'js' |escape('js')
+
+<a onclick="alert(&quot;\x3C\x3E\x0A\x27\x22&quot;)"></a>
+
+4. no escape
+
+<a onclick="alert(&quot;<>
+'"&quot;)"></a>
+
+5. |escape('js')|escape('html')
+
+<a onclick="alert(&quot;\x3C\x3E\x0A\x27\x22&quot;)"></a>
+
+6. autoescape 'html' |escape('js')|escape('html')
+
+<a onclick="alert(&quot;\x3C\x3E\x0A\x27\x22&quot;)"></a>
+
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/with_filters.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/with_filters.test
new file mode 100644
index 00000000..7821a9aa
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/with_filters.test
@@ -0,0 +1,131 @@
+--TEST--
+"autoescape" tag applies escaping after calling filters
+--TEMPLATE--
+{% autoescape 'html' %}
+
+(escape_and_nl2br is an escaper filter)
+
+1. Don't escape escaper filter output
+( var is escaped by |escape_and_nl2br, line-breaks are added, 
+  the output is not escaped )
+{{ var|escape_and_nl2br }}
+
+2. Don't escape escaper filter output
+( var is escaped by |escape_and_nl2br, line-breaks are added, 
+  the output is not escaped, |raw is redundant )
+{{ var|escape_and_nl2br|raw }}
+
+3. Explicit escape
+( var is escaped by |escape_and_nl2br, line-breaks are added,
+  the output is explicitly escaped by |escape )
+{{ var|escape_and_nl2br|escape }}
+
+4. Escape non-escaper filter output
+( var is upper-cased by |upper,
+  the output is auto-escaped )
+{{ var|upper }}
+
+5. Escape if last filter is not an escaper
+( var is escaped by |escape_and_nl2br, line-breaks are added,
+  the output is upper-cased by |upper,
+  the output is auto-escaped as |upper is not an escaper )
+{{ var|escape_and_nl2br|upper }}
+
+6. Don't escape escaper filter output
+( var is upper cased by upper,
+  the output is escaped by |escape_and_nl2br, line-breaks are added,
+  the output is not escaped as |escape_and_nl2br is an escaper )
+{{ var|upper|escape_and_nl2br }}
+
+7. Escape if last filter is not an escaper
+( the output of |format is "<b>" ~ var ~ "</b>",
+  the output is auto-escaped )
+{{ "<b>%s</b>"|format(var) }}
+
+8. Escape if last filter is not an escaper
+( the output of |format is "<b>" ~ var ~ "</b>",
+  |raw is redundant,
+  the output is auto-escaped )
+{{ "<b>%s</b>"|raw|format(var) }}
+
+9. Don't escape escaper filter output
+( the output of |format is "<b>" ~ var ~ "</b>",
+  the output is not escaped due to |raw filter at the end )
+{{ "<b>%s</b>"|format(var)|raw }}
+
+10. Don't escape escaper filter output
+( the output of |format is "<b>" ~ var ~ "</b>",
+  the output is not escaped due to |raw filter at the end,
+  the |raw filter on var is redundant )
+{{ "<b>%s</b>"|format(var|raw)|raw }}
+
+{% endautoescape %}
+--DATA--
+return array('var' => "<Fabien>\nTwig")
+--EXPECT--
+
+(escape_and_nl2br is an escaper filter)
+
+1. Don't escape escaper filter output
+( var is escaped by |escape_and_nl2br, line-breaks are added, 
+  the output is not escaped )
+&lt;Fabien&gt;<br />
+Twig
+
+2. Don't escape escaper filter output
+( var is escaped by |escape_and_nl2br, line-breaks are added, 
+  the output is not escaped, |raw is redundant )
+&lt;Fabien&gt;<br />
+Twig
+
+3. Explicit escape
+( var is escaped by |escape_and_nl2br, line-breaks are added,
+  the output is explicitly escaped by |escape )
+&amp;lt;Fabien&amp;gt;&lt;br /&gt;
+Twig
+
+4. Escape non-escaper filter output
+( var is upper-cased by |upper,
+  the output is auto-escaped )
+&lt;FABIEN&gt;
+TWIG
+
+5. Escape if last filter is not an escaper
+( var is escaped by |escape_and_nl2br, line-breaks are added,
+  the output is upper-cased by |upper,
+  the output is auto-escaped as |upper is not an escaper )
+&amp;LT;FABIEN&amp;GT;&lt;BR /&gt;
+TWIG
+
+6. Don't escape escaper filter output
+( var is upper cased by upper,
+  the output is escaped by |escape_and_nl2br, line-breaks are added,
+  the output is not escaped as |escape_and_nl2br is an escaper )
+&lt;FABIEN&gt;<br />
+TWIG
+
+7. Escape if last filter is not an escaper
+( the output of |format is "<b>" ~ var ~ "</b>",
+  the output is auto-escaped )
+&lt;b&gt;&lt;Fabien&gt;
+Twig&lt;/b&gt;
+
+8. Escape if last filter is not an escaper
+( the output of |format is "<b>" ~ var ~ "</b>",
+  |raw is redundant,
+  the output is auto-escaped )
+&lt;b&gt;&lt;Fabien&gt;
+Twig&lt;/b&gt;
+
+9. Don't escape escaper filter output
+( the output of |format is "<b>" ~ var ~ "</b>",
+  the output is not escaped due to |raw filter at the end )
+<b><Fabien>
+Twig</b>
+
+10. Don't escape escaper filter output
+( the output of |format is "<b>" ~ var ~ "</b>",
+  the output is not escaped due to |raw filter at the end,
+  the |raw filter on var is redundant )
+<b><Fabien>
+Twig</b>
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/with_filters_arguments.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/with_filters_arguments.test
new file mode 100644
index 00000000..f58a1e09
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/with_filters_arguments.test
@@ -0,0 +1,23 @@
+--TEST--
+"autoescape" tag do not applies escaping on filter arguments
+--TEMPLATE--
+{% autoescape 'html' %}
+{{ var|nl2br("<br />") }}
+{{ var|nl2br("<br />"|escape) }}
+{{ var|nl2br(sep) }}
+{{ var|nl2br(sep|raw) }}
+{{ var|nl2br(sep|escape) }}
+{% endautoescape %}
+--DATA--
+return array('var' => "<Fabien>\nTwig", 'sep' => '<br />')
+--EXPECT--
+&lt;Fabien&gt;<br />
+Twig
+&lt;Fabien&gt;&lt;br /&gt;
+Twig
+&lt;Fabien&gt;<br />
+Twig
+&lt;Fabien&gt;<br />
+Twig
+&lt;Fabien&gt;&lt;br /&gt;
+Twig
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/with_pre_escape_filters.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/with_pre_escape_filters.test
new file mode 100644
index 00000000..134c77ea
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/with_pre_escape_filters.test
@@ -0,0 +1,68 @@
+--TEST--
+"autoescape" tag applies escaping after calling filters, and before calling pre_escape filters
+--TEMPLATE--
+{% autoescape 'html' %}
+
+(nl2br is pre_escaped for "html" and declared safe for "html")
+
+1. Pre-escape and don't post-escape
+( var|escape|nl2br )
+{{ var|nl2br }}
+
+2. Don't double-pre-escape
+( var|escape|nl2br )
+{{ var|escape|nl2br }}
+
+3. Don't escape safe values
+( var|raw|nl2br )
+{{ var|raw|nl2br }}
+
+4. Don't escape safe values
+( var|escape|nl2br|nl2br )
+{{ var|nl2br|nl2br }}
+
+5. Re-escape values that are escaped for an other contexts
+( var|escape_something|escape|nl2br )
+{{ var|escape_something|nl2br }}
+
+6. Still escape when using filters not declared safe
+( var|escape|nl2br|upper|escape )
+{{ var|nl2br|upper }}
+
+{% endautoescape %}
+--DATA--
+return array('var' => "<Fabien>\nTwig")
+--EXPECT--
+
+(nl2br is pre_escaped for "html" and declared safe for "html")
+
+1. Pre-escape and don't post-escape
+( var|escape|nl2br )
+&lt;Fabien&gt;<br />
+Twig
+
+2. Don't double-pre-escape
+( var|escape|nl2br )
+&lt;Fabien&gt;<br />
+Twig
+
+3. Don't escape safe values
+( var|raw|nl2br )
+<Fabien><br />
+Twig
+
+4. Don't escape safe values
+( var|escape|nl2br|nl2br )
+&lt;Fabien&gt;<br /><br />
+Twig
+
+5. Re-escape values that are escaped for an other contexts
+( var|escape_something|escape|nl2br )
+&lt;FABIEN&gt;<br />
+TWIG
+
+6. Still escape when using filters not declared safe
+( var|escape|nl2br|upper|escape )
+&amp;LT;FABIEN&amp;GT;&lt;BR /&gt;
+TWIG
+
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/with_preserves_safety_filters.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/with_preserves_safety_filters.test
new file mode 100644
index 00000000..32d3943b
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/with_preserves_safety_filters.test
@@ -0,0 +1,50 @@
+--TEST--
+"autoescape" tag handles filters preserving the safety
+--TEMPLATE--
+{% autoescape 'html' %}
+
+(preserves_safety is preserving safety for "html")
+
+1. Unsafe values are still unsafe
+( var|preserves_safety|escape )
+{{ var|preserves_safety }}
+
+2. Safe values are still safe
+( var|escape|preserves_safety )
+{{ var|escape|preserves_safety }}
+
+3. Re-escape values that are escaped for an other contexts
+( var|escape_something|preserves_safety|escape )
+{{ var|escape_something|preserves_safety }}
+
+4. Still escape when using filters not declared safe
+( var|escape|preserves_safety|replace({'FABIEN': 'FABPOT'})|escape )
+{{ var|escape|preserves_safety|replace({'FABIEN': 'FABPOT'}) }}
+
+{% endautoescape %}
+--DATA--
+return array('var' => "<Fabien>\nTwig")
+--EXPECT--
+
+(preserves_safety is preserving safety for "html")
+
+1. Unsafe values are still unsafe
+( var|preserves_safety|escape )
+&lt;FABIEN&gt;
+TWIG
+
+2. Safe values are still safe
+( var|escape|preserves_safety )
+&LT;FABIEN&GT;
+TWIG
+
+3. Re-escape values that are escaped for an other contexts
+( var|escape_something|preserves_safety|escape )
+&lt;FABIEN&gt;
+TWIG
+
+4. Still escape when using filters not declared safe
+( var|escape|preserves_safety|replace({'FABIEN': 'FABPOT'})|escape )
+&amp;LT;FABPOT&amp;GT;
+TWIG
+
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/block/basic.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/block/basic.test
new file mode 100644
index 00000000..360dcf03
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/block/basic.test
@@ -0,0 +1,11 @@
+--TEST--
+"block" tag
+--TEMPLATE--
+{% block title1 %}FOO{% endblock %}
+{% block title2 foo|lower %}
+--TEMPLATE(foo.twig)--
+{% block content %}{% endblock %}
+--DATA--
+return array('foo' => 'bar')
+--EXPECT--
+FOObar
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/block/block_unique_name.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/block/block_unique_name.test
new file mode 100644
index 00000000..5c205c0a
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/block/block_unique_name.test
@@ -0,0 +1,11 @@
+--TEST--
+"block" tag
+--TEMPLATE--
+{% block content %}
+    {% block content %}
+    {% endblock %}
+{% endblock %}
+--DATA--
+return array()
+--EXCEPTION--
+Twig_Error_Syntax: The block 'content' has already been defined line 2 in "index.twig" at line 3
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/block/special_chars.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/block/special_chars.test
new file mode 100644
index 00000000..be17fedf
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/block/special_chars.test
@@ -0,0 +1,10 @@
+--TEST--
+"§" special chars in a block name
+--TEMPLATE--
+{% block § %}
+§
+{% endblock § %}
+--DATA--
+return array()
+--EXPECT--
+§
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/embed/basic.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/embed/basic.test
new file mode 100644
index 00000000..f44296ea
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/embed/basic.test
@@ -0,0 +1,35 @@
+--TEST--
+"embed" tag
+--TEMPLATE--
+FOO
+{% embed "foo.twig" %}
+    {% block c1 %}
+        {{ parent() }}
+        block1extended
+    {% endblock %}
+{% endembed %}
+
+BAR
+--TEMPLATE(foo.twig)--
+A
+{% block c1 %}
+    block1
+{% endblock %}
+B
+{% block c2 %}
+    block2
+{% endblock %}
+C
+--DATA--
+return array()
+--EXPECT--
+FOO
+
+A
+            block1
+
+        block1extended
+    B
+    block2
+C
+BAR
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/embed/error_line.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/embed/error_line.test
new file mode 100644
index 00000000..71ab2e01
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/embed/error_line.test
@@ -0,0 +1,16 @@
+--TEST--
+"embed" tag
+--TEMPLATE(index.twig)--
+FOO
+{% embed "foo.twig" %}
+    {% block c1 %}
+        {{ nothing }}
+    {% endblock %}
+{% endembed %}
+BAR
+--TEMPLATE(foo.twig)--
+{% block c1 %}{% endblock %}
+--DATA--
+return array()
+--EXCEPTION--
+Twig_Error_Runtime: Variable "nothing" does not exist in "index.twig" at line 5
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/embed/multiple.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/embed/multiple.test
new file mode 100644
index 00000000..da161e6d
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/embed/multiple.test
@@ -0,0 +1,50 @@
+--TEST--
+"embed" tag
+--TEMPLATE--
+FOO
+{% embed "foo.twig" %}
+    {% block c1 %}
+        {{ parent() }}
+        block1extended
+    {% endblock %}
+{% endembed %}
+
+{% embed "foo.twig" %}
+    {% block c1 %}
+        {{ parent() }}
+        block1extended
+    {% endblock %}
+{% endembed %}
+
+BAR
+--TEMPLATE(foo.twig)--
+A
+{% block c1 %}
+    block1
+{% endblock %}
+B
+{% block c2 %}
+    block2
+{% endblock %}
+C
+--DATA--
+return array()
+--EXPECT--
+FOO
+
+A
+            block1
+
+        block1extended
+    B
+    block2
+C
+
+A
+            block1
+
+        block1extended
+    B
+    block2
+C
+BAR
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/embed/nested.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/embed/nested.test
new file mode 100644
index 00000000..81563dce
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/embed/nested.test
@@ -0,0 +1,42 @@
+--TEST--
+"embed" tag
+--TEMPLATE--
+{% embed "foo.twig" %}
+    {% block c1 %}
+        {{ parent() }}
+        {% embed "foo.twig" %}
+            {% block c1 %}
+                {{ parent() }}
+                block1extended
+            {% endblock %}
+        {% endembed %}
+
+    {% endblock %}
+{% endembed %}
+--TEMPLATE(foo.twig)--
+A
+{% block c1 %}
+    block1
+{% endblock %}
+B
+{% block c2 %}
+    block2
+{% endblock %}
+C
+--DATA--
+return array()
+--EXPECT--
+A
+            block1
+
+        
+A
+                    block1
+
+                block1extended
+            B
+    block2
+C
+    B
+    block2
+C
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/embed/with_extends.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/embed/with_extends.test
new file mode 100644
index 00000000..cf7953d3
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/embed/with_extends.test
@@ -0,0 +1,57 @@
+--TEST--
+"embed" tag
+--TEMPLATE--
+{% extends "base.twig" %}
+
+{% block c1 %}
+    {{ parent() }}
+    blockc1baseextended
+{% endblock %}
+
+{% block c2 %}
+    {{ parent() }}
+
+    {% embed "foo.twig" %}
+        {% block c1 %}
+            {{ parent() }}
+            block1extended
+        {% endblock %}
+    {% endembed %}
+{% endblock %}
+--TEMPLATE(base.twig)--
+A
+{% block c1 %}
+    blockc1base
+{% endblock %}
+{% block c2 %}
+    blockc2base
+{% endblock %}
+B
+--TEMPLATE(foo.twig)--
+A
+{% block c1 %}
+    block1
+{% endblock %}
+B
+{% block c2 %}
+    block2
+{% endblock %}
+C
+--DATA--
+return array()
+--EXPECT--
+A
+        blockc1base
+
+    blockc1baseextended
+        blockc2base
+
+
+    
+A
+                block1
+
+            block1extended
+        B
+    block2
+CB
\ No newline at end of file
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/filter/basic.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/filter/basic.test
new file mode 100644
index 00000000..82094f2f
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/filter/basic.test
@@ -0,0 +1,10 @@
+--TEST--
+"filter" tag applies a filter on its children
+--TEMPLATE--
+{% filter upper %}
+Some text with a {{ var }}
+{% endfilter %}
+--DATA--
+return array('var' => 'var')
+--EXPECT--
+SOME TEXT WITH A VAR
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/filter/json_encode.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/filter/json_encode.test
new file mode 100644
index 00000000..3e7148bf
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/filter/json_encode.test
@@ -0,0 +1,8 @@
+--TEST--
+"filter" tag applies a filter on its children
+--TEMPLATE--
+{% filter json_encode|raw %}test{% endfilter %}
+--DATA--
+return array()
+--EXPECT--
+"test"
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/filter/multiple.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/filter/multiple.test
new file mode 100644
index 00000000..75512ef9
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/filter/multiple.test
@@ -0,0 +1,10 @@
+--TEST--
+"filter" tags accept multiple chained filters
+--TEMPLATE--
+{% filter lower|title %}
+  {{ var }}
+{% endfilter %}
+--DATA--
+return array('var' => 'VAR')
+--EXPECT--
+    Var
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/filter/nested.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/filter/nested.test
new file mode 100644
index 00000000..7e4e4eb3
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/filter/nested.test
@@ -0,0 +1,16 @@
+--TEST--
+"filter" tags can be nested at will
+--TEMPLATE--
+{% filter lower|title %}
+  {{ var }}
+  {% filter upper %}
+    {{ var }}
+  {% endfilter %}
+  {{ var }}
+{% endfilter %}
+--DATA--
+return array('var' => 'var')
+--EXPECT--
+  Var
+      Var
+    Var
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/filter/with_for_tag.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/filter/with_for_tag.test
new file mode 100644
index 00000000..22745ead
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/filter/with_for_tag.test
@@ -0,0 +1,13 @@
+--TEST--
+"filter" tag applies the filter on "for" tags
+--TEMPLATE--
+{% filter upper %}
+{% for item in items %}
+{{ item }}
+{% endfor %}
+{% endfilter %}
+--DATA--
+return array('items' => array('a', 'b'))
+--EXPECT--
+A
+B
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/filter/with_if_tag.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/filter/with_if_tag.test
new file mode 100644
index 00000000..afd95b29
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/filter/with_if_tag.test
@@ -0,0 +1,29 @@
+--TEST--
+"filter" tag applies the filter on "if" tags
+--TEMPLATE--
+{% filter upper %}
+{% if items %}
+{{ items|join(', ') }}
+{% endif %}
+
+{% if items.3 is defined %}
+FOO
+{% else %}
+{{ items.1 }}
+{% endif %}
+
+{% if items.3 is defined %}
+FOO
+{% elseif items.1 %}
+{{ items.0 }}
+{% endif %}
+
+{% endfilter %}
+--DATA--
+return array('items' => array('a', 'b'))
+--EXPECT--
+A, B
+
+B
+
+A
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/condition.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/condition.test
new file mode 100644
index 00000000..380531f7
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/condition.test
@@ -0,0 +1,14 @@
+--TEST--
+"for" tag takes a condition
+--TEMPLATE--
+{% for i in 1..5 if i is odd -%}
+    {{ loop.index }}.{{ i }}{{ foo.bar }}
+{% endfor %}
+--DATA--
+return array('foo' => array('bar' => 'X'))
+--CONFIG--
+return array('strict_variables' => false)
+--EXPECT--
+1.1X
+2.3X
+3.5X
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/context.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/context.test
new file mode 100644
index 00000000..ddc69307
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/context.test
@@ -0,0 +1,18 @@
+--TEST--
+"for" tag keeps the context safe
+--TEMPLATE--
+{% for item in items %}
+  {% for item in items %}
+    * {{ item }}
+  {% endfor %}
+  * {{ item }}
+{% endfor %}
+--DATA--
+return array('items' => array('a', 'b'))
+--EXPECT--
+      * a
+      * b
+    * a
+      * a
+      * b
+    * b
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/else.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/else.test
new file mode 100644
index 00000000..20ccc880
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/else.test
@@ -0,0 +1,23 @@
+--TEST--
+"for" tag can use an "else" clause
+--TEMPLATE--
+{% for item in items %}
+  * {{ item }}
+{% else %}
+  no item
+{% endfor %}
+--DATA--
+return array('items' => array('a', 'b'))
+--EXPECT--
+  * a
+  * b
+--DATA--
+return array('items' => array())
+--EXPECT--
+  no item
+--DATA--
+return array()
+--CONFIG--
+return array('strict_variables' => false)
+--EXPECT--
+  no item
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/inner_variables.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/inner_variables.test
new file mode 100644
index 00000000..49fb9ca6
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/inner_variables.test
@@ -0,0 +1,17 @@
+--TEST--
+"for" tag does not reset inner variables
+--TEMPLATE--
+{% for i in 1..2 %}
+  {% for j in 0..2 %}
+    {{k}}{% set k = k+1 %} {{ loop.parent.loop.index }}
+  {% endfor %}
+{% endfor %}
+--DATA--
+return array('k' => 0)
+--EXPECT--
+      0 1
+      1 1
+      2 1
+        3 2
+      4 2
+      5 2
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/keys.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/keys.test
new file mode 100644
index 00000000..4e22cb47
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/keys.test
@@ -0,0 +1,11 @@
+--TEST--
+"for" tag can iterate over keys
+--TEMPLATE--
+{% for key in items|keys %}
+  * {{ key }}
+{% endfor %}
+--DATA--
+return array('items' => array('a', 'b'))
+--EXPECT--
+  * 0
+  * 1
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/keys_and_values.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/keys_and_values.test
new file mode 100644
index 00000000..4c211689
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/keys_and_values.test
@@ -0,0 +1,11 @@
+--TEST--
+"for" tag can iterate over keys and values
+--TEMPLATE--
+{% for key, item in items %}
+  * {{ key }}/{{ item }}
+{% endfor %}
+--DATA--
+return array('items' => array('a', 'b'))
+--EXPECT--
+  * 0/a
+  * 1/b
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/loop_context.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/loop_context.test
new file mode 100644
index 00000000..93bc76a1
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/loop_context.test
@@ -0,0 +1,19 @@
+--TEST--
+"for" tag adds a loop variable to the context
+--TEMPLATE--
+{% for item in items %}
+  * {{ loop.index }}/{{ loop.index0 }}
+  * {{ loop.revindex }}/{{ loop.revindex0 }}
+  * {{ loop.first }}/{{ loop.last }}/{{ loop.length }}
+
+{% endfor %}
+--DATA--
+return array('items' => array('a', 'b'))
+--EXPECT--
+  * 1/0
+  * 2/1
+  * 1//2
+
+  * 2/1
+  * 1/0
+  * /1/2
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/loop_context_local.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/loop_context_local.test
new file mode 100644
index 00000000..58af2c32
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/loop_context_local.test
@@ -0,0 +1,10 @@
+--TEST--
+"for" tag adds a loop variable to the context locally
+--TEMPLATE--
+{% for item in items %}
+{% endfor %}
+{% if loop is not defined %}WORKS{% endif %}
+--DATA--
+return array('items' => array())
+--EXPECT--
+WORKS
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/loop_not_defined.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/loop_not_defined.test
new file mode 100644
index 00000000..4301ef2f
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/loop_not_defined.test
@@ -0,0 +1,10 @@
+--TEST--
+"for" tag
+--TEMPLATE--
+{% for i, item in items if i > 0 %}
+    {{ loop.last }}
+{% endfor %}
+--DATA--
+return array('items' => array('a', 'b'))
+--EXCEPTION--
+Twig_Error_Syntax: The "loop.last" variable is not defined when looping with a condition in "index.twig" at line 3
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/loop_not_defined_cond.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/loop_not_defined_cond.test
new file mode 100644
index 00000000..c7e723a5
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/loop_not_defined_cond.test
@@ -0,0 +1,9 @@
+--TEST--
+"for" tag
+--TEMPLATE--
+{% for i, item in items if loop.last > 0 %}
+{% endfor %}
+--DATA--
+return array('items' => array('a', 'b'))
+--EXCEPTION--
+Twig_Error_Syntax: The "loop" variable cannot be used in a looping condition in "index.twig" at line 2
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/nested_else.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/nested_else.test
new file mode 100644
index 00000000..f8b9f6bc
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/nested_else.test
@@ -0,0 +1,17 @@
+--TEST--
+"for" tag can use an "else" clause
+--TEMPLATE--
+{% for item in items %}
+  {% for item in items1 %}
+    * {{ item }}
+  {% else %}
+    no {{ item }}
+  {% endfor %}
+{% else %}
+  no item1
+{% endfor %}
+--DATA--
+return array('items' => array('a', 'b'), 'items1' => array())
+--EXPECT--
+no a
+        no b
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/objects.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/objects.test
new file mode 100644
index 00000000..50344379
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/objects.test
@@ -0,0 +1,43 @@
+--TEST--
+"for" tag iterates over iterable objects
+--TEMPLATE--
+{% for item in items %}
+  * {{ item }}
+  * {{ loop.index }}/{{ loop.index0 }}
+  * {{ loop.first }}
+
+{% endfor %}
+
+{% for key, value in items %}
+  * {{ key }}/{{ value }}
+{% endfor %}
+
+{% for key in items|keys %}
+  * {{ key }}
+{% endfor %}
+--DATA--
+class ItemsIterator implements Iterator
+{
+  protected $values = array('foo' => 'bar', 'bar' => 'foo');
+  public function current() { return current($this->values); }
+  public function key() { return key($this->values); }
+  public function next() { return next($this->values); }
+  public function rewind() { return reset($this->values); }
+  public function valid() { return false !== current($this->values); }
+}
+return array('items' => new ItemsIterator())
+--EXPECT--
+  * bar
+  * 1/0
+  * 1
+
+  * foo
+  * 2/1
+  * 
+
+
+  * foo/bar
+  * bar/foo
+
+  * foo
+  * bar
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/objects_countable.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/objects_countable.test
new file mode 100644
index 00000000..4a1ff611
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/objects_countable.test
@@ -0,0 +1,47 @@
+--TEST--
+"for" tag iterates over iterable and countable objects
+--TEMPLATE--
+{% for item in items %}
+  * {{ item }}
+  * {{ loop.index }}/{{ loop.index0 }}
+  * {{ loop.revindex }}/{{ loop.revindex0 }}
+  * {{ loop.first }}/{{ loop.last }}/{{ loop.length }}
+
+{% endfor %}
+
+{% for key, value in items %}
+  * {{ key }}/{{ value }}
+{% endfor %}
+
+{% for key in items|keys %}
+  * {{ key }}
+{% endfor %}
+--DATA--
+class ItemsIteratorCountable implements Iterator, Countable
+{
+  protected $values = array('foo' => 'bar', 'bar' => 'foo');
+  public function current() { return current($this->values); }
+  public function key() { return key($this->values); }
+  public function next() { return next($this->values); }
+  public function rewind() { return reset($this->values); }
+  public function valid() { return false !== current($this->values); }
+  public function count() { return count($this->values); }
+}
+return array('items' => new ItemsIteratorCountable())
+--EXPECT--
+  * bar
+  * 1/0
+  * 2/1
+  * 1//2
+
+  * foo
+  * 2/1
+  * 1/0
+  * /1/2
+
+
+  * foo/bar
+  * bar/foo
+
+  * foo
+  * bar
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/recursive.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/recursive.test
new file mode 100644
index 00000000..17b2e222
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/recursive.test
@@ -0,0 +1,18 @@
+--TEST--
+"for" tags can be nested
+--TEMPLATE--
+{% for key, item in items %}
+* {{ key }} ({{ loop.length }}):
+{% for value in item %}
+  * {{ value }} ({{ loop.length }})
+{% endfor %}
+{% endfor %}
+--DATA--
+return array('items' => array('a' => array('a1', 'a2', 'a3'), 'b' => array('b1')))
+--EXPECT--
+* a (2):
+  * a1 (3)
+  * a2 (3)
+  * a3 (3)
+* b (2):
+  * b1 (1)
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/values.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/values.test
new file mode 100644
index 00000000..82f2ae8a
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/values.test
@@ -0,0 +1,11 @@
+--TEST--
+"for" tag iterates over item values
+--TEMPLATE--
+{% for item in items %}
+  * {{ item }}
+{% endfor %}
+--DATA--
+return array('items' => array('a', 'b'))
+--EXPECT--
+  * a
+  * b
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/from.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/from.test
new file mode 100644
index 00000000..5f5da0ec
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/from.test
@@ -0,0 +1,14 @@
+--TEST--
+global variables
+--TEMPLATE--
+{% include "included.twig" %}
+{% from "included.twig" import foobar %}
+{{ foobar() }}
+--TEMPLATE(included.twig)--
+{% macro foobar() %}
+called foobar
+{% endmacro %}
+--DATA--
+return array();
+--EXPECT--
+called foobar
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/if/basic.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/if/basic.test
new file mode 100644
index 00000000..c1c3d276
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/if/basic.test
@@ -0,0 +1,22 @@
+--TEST--
+"if" creates a condition
+--TEMPLATE--
+{% if a is defined %}
+  {{ a }}
+{% elseif b is defined %}
+  {{ b }}
+{% else %}
+  NOTHING
+{% endif %}
+--DATA--
+return array('a' => 'a')
+--EXPECT--
+  a
+--DATA--
+return array('b' => 'b')
+--EXPECT--
+  b
+--DATA--
+return array()
+--EXPECT--
+  NOTHING
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/if/expression.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/if/expression.test
new file mode 100644
index 00000000..edfb73df
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/if/expression.test
@@ -0,0 +1,22 @@
+--TEST--
+"if" takes an expression as a test
+--TEMPLATE--
+{% if a < 2 %}
+  A1
+{% elseif a > 10 %}
+  A2
+{% else %}
+  A3
+{% endif %}
+--DATA--
+return array('a' => 1)
+--EXPECT--
+  A1
+--DATA--
+return array('a' => 12)
+--EXPECT--
+  A2
+--DATA--
+return array('a' => 7)
+--EXPECT--
+  A3
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/include/basic.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/include/basic.test
new file mode 100644
index 00000000..8fe1a6c1
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/include/basic.test
@@ -0,0 +1,16 @@
+--TEST--
+"include" tag
+--TEMPLATE--
+FOO
+{% include "foo.twig" %}
+
+BAR
+--TEMPLATE(foo.twig)--
+FOOBAR
+--DATA--
+return array()
+--EXPECT--
+FOO
+
+FOOBAR
+BAR
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/include/expression.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/include/expression.test
new file mode 100644
index 00000000..eaeeb112
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/include/expression.test
@@ -0,0 +1,16 @@
+--TEST--
+"include" tag allows expressions for the template to include
+--TEMPLATE--
+FOO
+{% include foo %}
+
+BAR
+--TEMPLATE(foo.twig)--
+FOOBAR
+--DATA--
+return array('foo' => 'foo.twig')
+--EXPECT--
+FOO
+
+FOOBAR
+BAR
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/include/ignore_missing.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/include/ignore_missing.test
new file mode 100644
index 00000000..24aed06d
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/include/ignore_missing.test
@@ -0,0 +1,10 @@
+--TEST--
+"include" tag
+--TEMPLATE--
+{% include ["foo.twig", "bar.twig"] ignore missing %}
+{% include "foo.twig" ignore missing %}
+{% include "foo.twig" ignore missing with {} %}
+{% include "foo.twig" ignore missing with {} only %}
+--DATA--
+return array()
+--EXPECT--
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/include/missing.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/include/missing.test
new file mode 100644
index 00000000..f25e8715
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/include/missing.test
@@ -0,0 +1,8 @@
+--TEST--
+"include" tag
+--TEMPLATE--
+{% include "foo.twig" %}
+--DATA--
+return array();
+--EXCEPTION--
+Twig_Error_Loader: Template "foo.twig" is not defined in "index.twig" at line 2.
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/include/missing_nested.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/include/missing_nested.test
new file mode 100644
index 00000000..86c18644
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/include/missing_nested.test
@@ -0,0 +1,16 @@
+--TEST--
+"include" tag
+--TEMPLATE--
+{% extends "base.twig" %}
+
+{% block content %}
+    {{ parent() }}
+{% endblock %}
+--TEMPLATE(base.twig)--
+{% block content %}
+    {% include "foo.twig" %}
+{% endblock %}
+--DATA--
+return array();
+--EXCEPTION--
+Twig_Error_Loader: Template "foo.twig" is not defined in "base.twig" at line 3.
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/include/only.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/include/only.test
new file mode 100644
index 00000000..77760a09
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/include/only.test
@@ -0,0 +1,16 @@
+--TEST--
+"include" tag accept variables and only
+--TEMPLATE--
+{% include "foo.twig" %}
+{% include "foo.twig" only %}
+{% include "foo.twig" with {'foo1': 'bar'} %}
+{% include "foo.twig" with {'foo1': 'bar'} only %}
+--TEMPLATE(foo.twig)--
+{% for k, v in _context %}{{ k }},{% endfor %}
+--DATA--
+return array('foo' => 'bar')
+--EXPECT--
+foo,global,_parent,
+global,_parent,
+foo,global,foo1,_parent,
+foo1,global,_parent,
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/include/template_instance.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/include/template_instance.test
new file mode 100644
index 00000000..6ba064a3
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/include/template_instance.test
@@ -0,0 +1,10 @@
+--TEST--
+"include" tag accepts Twig_Template instance
+--TEMPLATE--
+{% include foo %} FOO
+--TEMPLATE(foo.twig)--
+BAR
+--DATA--
+return array('foo' => $twig->loadTemplate('foo.twig'))
+--EXPECT--
+BAR FOO
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/include/templates_as_array.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/include/templates_as_array.test
new file mode 100644
index 00000000..ab670ee0
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/include/templates_as_array.test
@@ -0,0 +1,12 @@
+--TEST--
+"include" tag
+--TEMPLATE--
+{% include ["foo.twig", "bar.twig"] %}
+{% include ["bar.twig", "foo.twig"] %}
+--TEMPLATE(foo.twig)--
+foo
+--DATA--
+return array()
+--EXPECT--
+foo
+foo
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/include/with_variables.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/include/with_variables.test
new file mode 100644
index 00000000..41384ac7
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/include/with_variables.test
@@ -0,0 +1,12 @@
+--TEST--
+"include" tag accept variables
+--TEMPLATE--
+{% include "foo.twig" with {'foo': 'bar'} %}
+{% include "foo.twig" with vars %}
+--TEMPLATE(foo.twig)--
+{{ foo }}
+--DATA--
+return array('vars' => array('foo' => 'bar'))
+--EXPECT--
+bar
+bar
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/basic.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/basic.test
new file mode 100644
index 00000000..0778a4b4
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/basic.test
@@ -0,0 +1,14 @@
+--TEST--
+"extends" tag
+--TEMPLATE--
+{% extends "foo.twig" %}
+
+{% block content %}
+FOO
+{% endblock %}
+--TEMPLATE(foo.twig)--
+{% block content %}{% endblock %}
+--DATA--
+return array()
+--EXPECT--
+FOO
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/conditional.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/conditional.test
new file mode 100644
index 00000000..8576e773
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/conditional.test
@@ -0,0 +1,14 @@
+--TEST--
+"extends" tag
+--TEMPLATE--
+{% extends standalone ? foo : 'bar.twig' %}
+
+{% block content %}{{ parent() }}FOO{% endblock %}
+--TEMPLATE(foo.twig)--
+{% block content %}FOO{% endblock %}
+--TEMPLATE(bar.twig)--
+{% block content %}BAR{% endblock %}
+--DATA--
+return array('foo' => 'foo.twig', 'standalone' => true)
+--EXPECT--
+FOOFOO
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/dynamic.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/dynamic.test
new file mode 100644
index 00000000..ee06ddce
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/dynamic.test
@@ -0,0 +1,14 @@
+--TEST--
+"extends" tag
+--TEMPLATE--
+{% extends foo %}
+
+{% block content %}
+FOO
+{% endblock %}
+--TEMPLATE(foo.twig)--
+{% block content %}{% endblock %}
+--DATA--
+return array('foo' => 'foo.twig')
+--EXPECT--
+FOO
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/empty.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/empty.test
new file mode 100644
index 00000000..784f3571
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/empty.test
@@ -0,0 +1,10 @@
+--TEST--
+"extends" tag
+--TEMPLATE--
+{% extends "foo.twig" %}
+--TEMPLATE(foo.twig)--
+{% block content %}FOO{% endblock %}
+--DATA--
+return array()
+--EXPECT--
+FOO
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/extends_as_array.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/extends_as_array.test
new file mode 100644
index 00000000..a1cb1ce8
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/extends_as_array.test
@@ -0,0 +1,12 @@
+--TEST--
+"extends" tag
+--TEMPLATE--
+{% extends ["foo.twig", "bar.twig"] %}
+--TEMPLATE(bar.twig)--
+{% block content %}
+foo
+{% endblock %}
+--DATA--
+return array()
+--EXPECT--
+foo
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/multiple.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/multiple.test
new file mode 100644
index 00000000..dfc2b6c4
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/multiple.test
@@ -0,0 +1,12 @@
+--TEST--
+"extends" tag
+--TEMPLATE--
+{% extends "layout.twig" %}{% block content %}{{ parent() }}index {% endblock %}
+--TEMPLATE(layout.twig)--
+{% extends "base.twig" %}{% block content %}{{ parent() }}layout {% endblock %}
+--TEMPLATE(base.twig)--
+{% block content %}base {% endblock %}
+--DATA--
+return array()
+--EXPECT--
+base layout index
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/nested_blocks.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/nested_blocks.test
new file mode 100644
index 00000000..faca9259
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/nested_blocks.test
@@ -0,0 +1,22 @@
+--TEST--
+"block" tag
+--TEMPLATE--
+{% extends "foo.twig" %}
+
+{% block content %}
+    {% block subcontent %}
+        {% block subsubcontent %}
+            SUBSUBCONTENT
+        {% endblock %}
+    {% endblock %}
+{% endblock %}
+--TEMPLATE(foo.twig)--
+{% block content %}
+    {% block subcontent %}
+        SUBCONTENT
+    {% endblock %}
+{% endblock %}
+--DATA--
+return array()
+--EXPECT--
+SUBSUBCONTENT
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/nested_blocks_parent_only.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/nested_blocks_parent_only.test
new file mode 100644
index 00000000..0ad11d0c
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/nested_blocks_parent_only.test
@@ -0,0 +1,15 @@
+--TEST--
+"block" tag
+--TEMPLATE--
+{% block content %}
+    CONTENT
+    {%- block subcontent -%}
+        SUBCONTENT
+    {%- endblock -%}
+    ENDCONTENT
+{% endblock %}
+--TEMPLATE(foo.twig)--
+--DATA--
+return array()
+--EXPECT--
+CONTENTSUBCONTENTENDCONTENT
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/nested_inheritance.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/nested_inheritance.test
new file mode 100644
index 00000000..71e3cdfd
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/nested_inheritance.test
@@ -0,0 +1,16 @@
+--TEST--
+"extends" tag
+--TEMPLATE--
+{% extends "layout.twig" %}
+{% block inside %}INSIDE{% endblock inside %}
+--TEMPLATE(layout.twig)--
+{% extends "base.twig" %}
+{% block body %}
+    {% block inside '' %}
+{% endblock body %}
+--TEMPLATE(base.twig)--
+{% block body '' %}
+--DATA--
+return array()
+--EXPECT--
+INSIDE
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/parent.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/parent.test
new file mode 100644
index 00000000..4f975db8
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/parent.test
@@ -0,0 +1,12 @@
+--TEST--
+"extends" tag
+--TEMPLATE--
+{% extends "foo.twig" %}
+
+{% block content %}{{ parent() }}FOO{{ parent() }}{% endblock %}
+--TEMPLATE(foo.twig)--
+{% block content %}BAR{% endblock %}
+--DATA--
+return array()
+--EXPECT--
+BARFOOBAR
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/parent_change.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/parent_change.test
new file mode 100644
index 00000000..a8bc90ce
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/parent_change.test
@@ -0,0 +1,16 @@
+--TEST--
+"extends" tag
+--TEMPLATE--
+{% extends foo ? 'foo.twig' : 'bar.twig' %}
+--TEMPLATE(foo.twig)--
+FOO
+--TEMPLATE(bar.twig)--
+BAR
+--DATA--
+return array('foo' => true)
+--EXPECT--
+FOO
+--DATA--
+return array('foo' => false)
+--EXPECT--
+BAR
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/parent_in_a_block.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/parent_in_a_block.test
new file mode 100644
index 00000000..c9e86b1a
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/parent_in_a_block.test
@@ -0,0 +1,8 @@
+--TEST--
+"extends" tag
+--TEMPLATE--
+{% block content %}
+    {% extends "foo.twig" %}
+{% endblock %}
+--EXCEPTION--
+Twig_Error_Syntax: Cannot extend from a block in "index.twig" at line 3
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/parent_isolation.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/parent_isolation.test
new file mode 100644
index 00000000..62816713
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/parent_isolation.test
@@ -0,0 +1,20 @@
+--TEST--
+"extends" tag
+--TEMPLATE--
+{% extends "base.twig" %}
+{% block content %}{% include "included.twig" %}{% endblock %}
+
+{% block footer %}Footer{% endblock %}
+--TEMPLATE(included.twig)--
+{% extends "base.twig" %}
+{% block content %}Included Content{% endblock %}
+--TEMPLATE(base.twig)--
+{% block content %}Default Content{% endblock %}
+
+{% block footer %}Default Footer{% endblock %}
+--DATA--
+return array()
+--EXPECT--
+Included Content
+Default Footer
+Footer
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/parent_nested.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/parent_nested.test
new file mode 100644
index 00000000..71e7c208
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/parent_nested.test
@@ -0,0 +1,28 @@
+--TEST--
+"extends" tag
+--TEMPLATE--
+{% extends "foo.twig" %}
+
+{% block content %}
+  {% block inside %}
+    INSIDE OVERRIDDEN
+  {% endblock %}
+
+  BEFORE
+  {{ parent() }}
+  AFTER
+{% endblock %}
+--TEMPLATE(foo.twig)--
+{% block content %}
+  BAR
+{% endblock %}
+--DATA--
+return array()
+--EXPECT--
+
+INSIDE OVERRIDDEN
+  
+  BEFORE
+    BAR
+
+  AFTER
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/parent_without_extends.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/parent_without_extends.test
new file mode 100644
index 00000000..a9eaa4c1
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/parent_without_extends.test
@@ -0,0 +1,8 @@
+--TEST--
+"parent" tag
+--TEMPLATE--
+{% block content %}
+    {{ parent() }}
+{% endblock %}
+--EXCEPTION--
+Twig_Error_Syntax: Calling "parent" on a template that does not extend nor "use" another template is forbidden in "index.twig" at line 3
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/parent_without_extends_but_traits.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/parent_without_extends_but_traits.test
new file mode 100644
index 00000000..63c73055
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/parent_without_extends_but_traits.test
@@ -0,0 +1,14 @@
+--TEST--
+"parent" tag
+--TEMPLATE--
+{% use 'foo.twig' %}
+
+{% block content %}
+    {{ parent() }}
+{% endblock %}
+--TEMPLATE(foo.twig)--
+{% block content %}BAR{% endblock %}
+--DATA--
+return array()
+--EXPECT--
+BAR
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/template_instance.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/template_instance.test
new file mode 100644
index 00000000..d1876a52
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/template_instance.test
@@ -0,0 +1,14 @@
+--TEST--
+"extends" tag accepts Twig_Template instance
+--TEMPLATE--
+{% extends foo %}
+
+{% block content %}
+{{ parent() }}FOO
+{% endblock %}
+--TEMPLATE(foo.twig)--
+{% block content %}BAR{% endblock %}
+--DATA--
+return array('foo' => $twig->loadTemplate('foo.twig'))
+--EXPECT--
+BARFOO
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/use.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/use.test
new file mode 100644
index 00000000..8f9ece7c
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/use.test
@@ -0,0 +1,44 @@
+--TEST--
+"parent" function
+--TEMPLATE--
+{% extends "parent.twig" %}
+
+{% use "use1.twig" %}
+{% use "use2.twig" %}
+
+{% block content_parent %}
+    {{ parent() }}
+{% endblock %}
+
+{% block content_use1 %}
+    {{ parent() }}
+{% endblock %}
+
+{% block content_use2 %}
+    {{ parent() }}
+{% endblock %}
+
+{% block content %}
+    {{ block('content_use1_only') }}
+    {{ block('content_use2_only') }}
+{% endblock %}
+--TEMPLATE(parent.twig)--
+{% block content_parent 'content_parent' %}
+{% block content_use1 'content_parent' %}
+{% block content_use2 'content_parent' %}
+{% block content '' %}
+--TEMPLATE(use1.twig)--
+{% block content_use1 'content_use1' %}
+{% block content_use2 'content_use1' %}
+{% block content_use1_only 'content_use1_only' %}
+--TEMPLATE(use2.twig)--
+{% block content_use2 'content_use2' %}
+{% block content_use2_only 'content_use2_only' %}
+--DATA--
+return array()
+--EXPECT--
+    content_parent
+    content_use1
+    content_use2
+    content_use1_only
+    content_use2_only
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/macro/basic.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/macro/basic.test
new file mode 100644
index 00000000..eef0c10d
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/macro/basic.test
@@ -0,0 +1,17 @@
+--TEST--
+"macro" tag
+--TEMPLATE--
+{% import _self as macros %}
+
+{{ macros.input('username') }}
+{{ macros.input('password', null, 'password', 1) }}
+
+{% macro input(name, value, type, size) %}
+  <input type="{{ type|default("text") }}" name="{{ name }}" value="{{ value|e|default('') }}" size="{{ size|default(20) }}">
+{% endmacro %}
+--DATA--
+return array()
+--EXPECT--
+  <input type="text" name="username" value="" size="20">
+
+  <input type="password" name="password" value="" size="1">
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/macro/endmacro_name.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/macro/endmacro_name.test
new file mode 100644
index 00000000..ae6203bb
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/macro/endmacro_name.test
@@ -0,0 +1,16 @@
+--TEST--
+"macro" tag supports name for endmacro
+--TEMPLATE--
+{% import _self as macros %}
+
+{{ macros.foo() }}
+{{ macros.bar() }}
+
+{% macro foo() %}foo{% endmacro %}
+{% macro bar() %}bar{% endmacro bar %}
+--DATA--
+return array()
+--EXPECT--
+foo
+bar
+
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/macro/external.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/macro/external.test
new file mode 100644
index 00000000..5cd3dae6
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/macro/external.test
@@ -0,0 +1,17 @@
+--TEST--
+"macro" tag
+--TEMPLATE--
+{% import 'forms.twig' as forms %}
+
+{{ forms.input('username') }}
+{{ forms.input('password', null, 'password', 1) }}
+--TEMPLATE(forms.twig)--
+{% macro input(name, value, type, size) %}
+  <input type="{{ type|default("text") }}" name="{{ name }}" value="{{ value|e|default('') }}" size="{{ size|default(20) }}">
+{% endmacro %}
+--DATA--
+return array()
+--EXPECT--
+  <input type="text" name="username" value="" size="20">
+
+  <input type="password" name="password" value="" size="1">
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/macro/from.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/macro/from.test
new file mode 100644
index 00000000..205f5918
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/macro/from.test
@@ -0,0 +1,18 @@
+--TEST--
+"macro" tag
+--TEMPLATE--
+{% from 'forms.twig' import foo %}
+{% from 'forms.twig' import foo as foobar, bar %}
+
+{{ foo('foo') }}
+{{ foobar('foo') }}
+{{ bar('foo') }}
+--TEMPLATE(forms.twig)--
+{% macro foo(name) %}foo{{ name }}{% endmacro %}
+{% macro bar(name) %}bar{{ name }}{% endmacro %}
+--DATA--
+return array()
+--EXPECT--
+foofoo
+foofoo
+barfoo
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/macro/global.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/macro/global.test
new file mode 100644
index 00000000..6b371768
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/macro/global.test
@@ -0,0 +1,14 @@
+--TEST--
+"macro" tag
+--TEMPLATE--
+{% from 'forms.twig' import foo %}
+
+{{ foo('foo') }}
+{{ foo() }}
+--TEMPLATE(forms.twig)--
+{% macro foo(name) %}{{ name|default('foo') }}{{ global }}{% endmacro %}
+--DATA--
+return array()
+--EXPECT--
+fooglobal
+fooglobal
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/macro/self_import.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/macro/self_import.test
new file mode 100644
index 00000000..17756cb6
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/macro/self_import.test
@@ -0,0 +1,17 @@
+--TEST--
+"macro" tag
+--TEMPLATE--
+{% import _self as forms %}
+
+{{ forms.input('username') }}
+{{ forms.input('password', null, 'password', 1) }}
+
+{% macro input(name, value, type, size) %}
+  <input type="{{ type|default("text") }}" name="{{ name }}" value="{{ value|e|default('') }}" size="{{ size|default(20) }}">
+{% endmacro %}
+--DATA--
+return array()
+--EXPECT--
+  <input type="text" name="username" value="" size="20">
+
+  <input type="password" name="password" value="" size="1">
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/macro/special_chars.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/macro/special_chars.test
new file mode 100644
index 00000000..37217707
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/macro/special_chars.test
@@ -0,0 +1,14 @@
+--TEST--
+"§" as a macro name
+--TEMPLATE--
+{% import _self as macros %}
+
+{{ macros.§('foo') }}
+
+{% macro §(foo) %}
+  §{{ foo }}§
+{% endmacro %}
+--DATA--
+return array()
+--EXPECT--
+§foo§
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/raw/basic.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/raw/basic.test
new file mode 100644
index 00000000..0445e853
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/raw/basic.test
@@ -0,0 +1,10 @@
+--TEST--
+"raw" tag
+--TEMPLATE--
+{% raw %}
+{{ foo }}
+{% endraw %}
+--DATA--
+return array()
+--EXPECT--
+{{ foo }}
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/raw/mixed_usage_with_raw.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/raw/mixed_usage_with_raw.test
new file mode 100644
index 00000000..2fd9fb26
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/raw/mixed_usage_with_raw.test
@@ -0,0 +1,10 @@
+--TEST--
+"raw" tag
+--TEMPLATE--
+{% raw %}
+{{ foo }}
+{% endverbatim %}
+--DATA--
+return array()
+--EXCEPTION--
+Twig_Error_Syntax: Unexpected end of file: Unclosed "raw" block in "index.twig" at line 2
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/raw/whitespace_control.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/raw/whitespace_control.test
new file mode 100644
index 00000000..352bb187
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/raw/whitespace_control.test
@@ -0,0 +1,56 @@
+--TEST--
+"raw" tag
+--TEMPLATE--
+1***
+
+{%- raw %}
+    {{ 'bla' }}
+{% endraw %}
+
+1***
+2***
+
+{%- raw -%}
+    {{ 'bla' }}
+{% endraw %}
+
+2***
+3***
+
+{%- raw -%}
+    {{ 'bla' }}
+{% endraw -%}
+
+3***
+4***
+
+{%- raw -%}
+    {{ 'bla' }}
+{%- endraw %}
+
+4***
+5***
+
+{%- raw -%}
+    {{ 'bla' }}
+{%- endraw -%}
+
+5***
+--DATA--
+return array()
+--EXPECT--
+1***
+    {{ 'bla' }}
+
+
+1***
+2***{{ 'bla' }}
+
+
+2***
+3***{{ 'bla' }}
+3***
+4***{{ 'bla' }}
+
+4***
+5***{{ 'bla' }}5***
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/sandbox/not_valid1.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/sandbox/not_valid1.test
new file mode 100644
index 00000000..683c59a0
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/sandbox/not_valid1.test
@@ -0,0 +1,11 @@
+--TEST--
+sandbox tag
+--TEMPLATE--
+{%- sandbox %}
+    {%- include "foo.twig" %}
+    a
+{%- endsandbox %}
+--TEMPLATE(foo.twig)--
+foo
+--EXCEPTION--
+Twig_Error_Syntax: Only "include" tags are allowed within a "sandbox" section in "index.twig" at line 4
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/sandbox/not_valid2.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/sandbox/not_valid2.test
new file mode 100644
index 00000000..3dcfa88c
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/sandbox/not_valid2.test
@@ -0,0 +1,14 @@
+--TEST--
+sandbox tag
+--TEMPLATE--
+{%- sandbox %}
+    {%- include "foo.twig" %}
+
+    {% if 1 %}
+        {%- include "foo.twig" %}
+    {% endif %}
+{%- endsandbox %}
+--TEMPLATE(foo.twig)--
+foo
+--EXCEPTION--
+Twig_Error_Syntax: Only "include" tags are allowed within a "sandbox" section in "index.twig" at line 5
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/sandbox/simple.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/sandbox/simple.test
new file mode 100644
index 00000000..de20f3db
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/sandbox/simple.test
@@ -0,0 +1,22 @@
+--TEST--
+sandbox tag
+--TEMPLATE--
+{%- sandbox %}
+    {%- include "foo.twig" %}
+{%- endsandbox %}
+
+{%- sandbox %}
+    {%- include "foo.twig" %}
+    {%- include "foo.twig" %}
+{%- endsandbox %}
+
+{%- sandbox %}{% include "foo.twig" %}{% endsandbox %}
+--TEMPLATE(foo.twig)--
+foo
+--DATA--
+return array()
+--EXPECT--
+foo
+foo
+foo
+foo
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/set/basic.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/set/basic.test
new file mode 100644
index 00000000..a5a9f830
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/set/basic.test
@@ -0,0 +1,20 @@
+--TEST--
+"set" tag
+--TEMPLATE--
+{% set foo = 'foo' %}
+{% set bar = 'foo<br />' %}
+
+{{ foo }}
+{{ bar }}
+
+{% set foo, bar = 'foo', 'bar' %}
+
+{{ foo }}{{ bar }}
+--DATA--
+return array()
+--EXPECT--
+foo
+foo&lt;br /&gt;
+
+
+foobar
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/set/capture-empty.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/set/capture-empty.test
new file mode 100644
index 00000000..ec657f00
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/set/capture-empty.test
@@ -0,0 +1,9 @@
+--TEST--
+"set" tag block empty capture
+--TEMPLATE--
+{% set foo %}{% endset %}
+
+{% if foo %}FAIL{% endif %}
+--DATA--
+return array()
+--EXPECT--
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/set/capture.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/set/capture.test
new file mode 100644
index 00000000..f156a1a7
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/set/capture.test
@@ -0,0 +1,10 @@
+--TEST--
+"set" tag block capture
+--TEMPLATE--
+{% set foo %}f<br />o<br />o{% endset %}
+
+{{ foo }}
+--DATA--
+return array()
+--EXPECT--
+f<br />o<br />o
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/set/expression.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/set/expression.test
new file mode 100644
index 00000000..8ff434a0
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/set/expression.test
@@ -0,0 +1,12 @@
+--TEST--
+"set" tag
+--TEMPLATE--
+{% set foo, bar = 'foo' ~ 'bar', 'bar' ~ 'foo' %}
+
+{{ foo }}
+{{ bar }}
+--DATA--
+return array()
+--EXPECT--
+foobar
+barfoo
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/spaceless/simple.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/spaceless/simple.test
new file mode 100644
index 00000000..dd06dec2
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/spaceless/simple.test
@@ -0,0 +1,12 @@
+--TEST--
+"spaceless" tag removes whites between HTML tags
+--TEMPLATE--
+{% spaceless %}
+
+    <div>   <div>   foo   </div>   </div>
+
+{% endspaceless %}
+--DATA--
+return array()
+--EXPECT--
+<div><div>   foo   </div></div>
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/special_chars.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/special_chars.test
new file mode 100644
index 00000000..789b4ba8
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/special_chars.test
@@ -0,0 +1,8 @@
+--TEST--
+"§" custom tag
+--TEMPLATE--
+{% § %}
+--DATA--
+return array()
+--EXPECT--
+§
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/trim_block.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/trim_block.test
new file mode 100644
index 00000000..1d2273f8
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/trim_block.test
@@ -0,0 +1,74 @@
+--TEST--
+Whitespace trimming on tags.
+--TEMPLATE--
+{{ 5 * '{#-'|length }}
+{{ '{{-'|length * 5 + '{%-'|length }}
+
+Trim on control tag:
+{% for i in range(1, 9) -%}
+        {{ i }}
+{%- endfor %}
+
+
+Trim on output tag:
+{% for i in range(1, 9) %}
+        {{- i -}}
+{% endfor %}
+
+
+Trim comments:
+      
+{#- Invisible -#}
+       
+After the comment.
+
+Trim leading space:
+{% if leading %}
+
+                {{- leading }}
+{% endif %}
+
+{%- if leading %}
+        {{- leading }}
+
+{%- endif %}
+
+
+Trim trailing space:
+{% if trailing -%}          
+        {{ trailing -}}
+
+{% endif -%}
+
+Combined:
+
+{%- if both -%}
+<ul>
+        <li>    {{- both -}}   </li>
+</ul>
+
+{%- endif -%}
+
+end
+--DATA--
+return array('leading' => 'leading space', 'trailing' => 'trailing space', 'both' => 'both')
+--EXPECT--
+15
+18
+
+Trim on control tag:
+123456789
+
+Trim on output tag:
+123456789
+
+Trim comments:After the comment.
+
+Trim leading space:
+leading space
+leading space
+
+Trim trailing space:
+trailing spaceCombined:<ul>
+        <li>both</li>
+</ul>end
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/use/aliases.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/use/aliases.test
new file mode 100644
index 00000000..f887006f
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/use/aliases.test
@@ -0,0 +1,12 @@
+--TEST--
+"use" tag
+--TEMPLATE--
+{% use "blocks.twig" with content as foo %}
+
+{{ block('foo') }}
+--TEMPLATE(blocks.twig)--
+{% block content 'foo' %}
+--DATA--
+return array()
+--EXPECT--
+foo
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/use/basic.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/use/basic.test
new file mode 100644
index 00000000..7364d76d
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/use/basic.test
@@ -0,0 +1,12 @@
+--TEST--
+"use" tag
+--TEMPLATE--
+{% use "blocks.twig" %}
+
+{{ block('content') }}
+--TEMPLATE(blocks.twig)--
+{% block content 'foo' %}
+--DATA--
+return array()
+--EXPECT--
+foo
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/use/deep.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/use/deep.test
new file mode 100644
index 00000000..b551a1e6
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/use/deep.test
@@ -0,0 +1,22 @@
+--TEST--
+"use" tag
+--TEMPLATE--
+{% use "foo.twig" %}
+
+{{ block('content') }}
+{{ block('foo') }}
+{{ block('bar') }}
+--TEMPLATE(foo.twig)--
+{% use "bar.twig" %}
+
+{% block content 'foo' %}
+{% block foo 'foo' %}
+--TEMPLATE(bar.twig)--
+{% block content 'bar' %}
+{% block bar 'bar' %}
+--DATA--
+return array()
+--EXPECT--
+foo
+foo
+bar
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/use/deep_empty.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/use/deep_empty.test
new file mode 100644
index 00000000..05cca682
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/use/deep_empty.test
@@ -0,0 +1,10 @@
+--TEST--
+"use" tag
+--TEMPLATE--
+{% use "foo.twig" %}
+--TEMPLATE(foo.twig)--
+{% use "bar.twig" %}
+--TEMPLATE(bar.twig)--
+--DATA--
+return array()
+--EXPECT--
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/use/multiple.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/use/multiple.test
new file mode 100644
index 00000000..198be0c5
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/use/multiple.test
@@ -0,0 +1,21 @@
+--TEST--
+"use" tag
+--TEMPLATE--
+{% use "foo.twig" %}
+{% use "bar.twig" %}
+
+{{ block('content') }}
+{{ block('foo') }}
+{{ block('bar') }}
+--TEMPLATE(foo.twig)--
+{% block content 'foo' %}
+{% block foo 'foo' %}
+--TEMPLATE(bar.twig)--
+{% block content 'bar' %}
+{% block bar 'bar' %}
+--DATA--
+return array()
+--EXPECT--
+bar
+foo
+bar
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/use/multiple_aliases.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/use/multiple_aliases.test
new file mode 100644
index 00000000..8de871a8
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/use/multiple_aliases.test
@@ -0,0 +1,23 @@
+--TEST--
+"use" tag
+--TEMPLATE--
+{% use "foo.twig" with content as foo_content %}
+{% use "bar.twig" %}
+
+{{ block('content') }}
+{{ block('foo') }}
+{{ block('bar') }}
+{{ block('foo_content') }}
+--TEMPLATE(foo.twig)--
+{% block content 'foo' %}
+{% block foo 'foo' %}
+--TEMPLATE(bar.twig)--
+{% block content 'bar' %}
+{% block bar 'bar' %}
+--DATA--
+return array()
+--EXPECT--
+bar
+foo
+bar
+foo
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/verbatim/basic.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/verbatim/basic.test
new file mode 100644
index 00000000..a95be557
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/verbatim/basic.test
@@ -0,0 +1,10 @@
+--TEST--
+"verbatim" tag
+--TEMPLATE--
+{% verbatim %}
+{{ foo }}
+{% endverbatim %}
+--DATA--
+return array()
+--EXPECT--
+{{ foo }}
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/verbatim/mixed_usage_with_raw.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/verbatim/mixed_usage_with_raw.test
new file mode 100644
index 00000000..941dddcc
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/verbatim/mixed_usage_with_raw.test
@@ -0,0 +1,10 @@
+--TEST--
+"verbatim" tag
+--TEMPLATE--
+{% verbatim %}
+{{ foo }}
+{% endraw %}
+--DATA--
+return array()
+--EXCEPTION--
+Twig_Error_Syntax: Unexpected end of file: Unclosed "verbatim" block in "index.twig" at line 2
diff --git a/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/verbatim/whitespace_control.test b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/verbatim/whitespace_control.test
new file mode 100644
index 00000000..eb610444
--- /dev/null
+++ b/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/verbatim/whitespace_control.test
@@ -0,0 +1,56 @@
+--TEST--
+"verbatim" tag
+--TEMPLATE--
+1***
+
+{%- verbatim %}
+    {{ 'bla' }}
+{% endverbatim %}
+
+1***
+2***
+
+{%- verbatim -%}
+    {{ 'bla' }}
+{% endverbatim %}
+
+2***
+3***
+
+{%- verbatim -%}
+    {{ 'bla' }}
+{% endverbatim -%}
+
+3***
+4***
+
+{%- verbatim -%}
+    {{ 'bla' }}
+{%- endverbatim %}
+
+4***
+5***
+
+{%- verbatim -%}
+    {{ 'bla' }}
+{%- endverbatim -%}
+
+5***
+--DATA--
+return array()
+--EXPECT--
+1***
+    {{ 'bla' }}
+
+
+1***
+2***{{ 'bla' }}
+
+
+2***
+3***{{ 'bla' }}
+3***
+4***{{ 'bla' }}
+
+4***
+5***{{ 'bla' }}5***