Add more tests

extra/cache-extra/Tests/Fixtures/cache_complex.test

@@ -0,0 +1,15 @@
+--TEST--
+"cache" tag
+--TEMPLATE--
+{% cache 'test_%s_%s'|format(10, 10000) ttl(36000) %}
+   {% set content %}
+      OK
+   {% endset %}
+   {% apply spaceless %}
+       {{ content }}
+    {% endapply %}
+{% endcache %}
+--DATA--
+return []
+--EXPECT--
+OK

extra/cache-extra/Tests/Fixtures/cache_with_blocks.test

@@ -0,0 +1,15 @@
+--TEST--
+"cache" tag
+--TEMPLATE--
+{% extends "layout.twig" %}
+{% block bar %}
+    {% cache "foo" %}
+        {%- block content %}FOO{% endblock %}
+    {% endcache %}
+{% endblock %}
+--TEMPLATE(layout.twig)--
+{% block content %}{% endblock %}
+--DATA--
+return []
+--EXPECT--
+FOO