--- /dev/null
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+class Twig_Tests_Node_Expression_FilterTest extends Twig_Test_NodeTestCase
+{
+ public function testConstructor()
+ {
+ $expr = new Twig_Node_Expression_Constant('foo', 1);
+ $name = new Twig_Node_Expression_Constant('upper', 1);
+ $args = new Twig_Node();
+ $node = new Twig_Node_Expression_Filter($expr, $name, $args, 1);
+
+ $this->assertEquals($expr, $node->getNode('node'));
+ $this->assertEquals($name, $node->getNode('filter'));
+ $this->assertEquals($args, $node->getNode('arguments'));
+ }
+
+ public function getTests()
+ {
+ $environment = new Twig_Environment($this->getMockBuilder('Twig_LoaderInterface')->getMock());
+ $environment->addFilter(new Twig_SimpleFilter('bar', 'bar', array('needs_environment' => true)));
+ $environment->addFilter(new Twig_SimpleFilter('barbar', 'twig_tests_filter_barbar', array('needs_context' => true, 'is_variadic' => true)));
+
+ $tests = array();
+
+ $expr = new Twig_Node_Expression_Constant('foo', 1);
+ $node = $this->createFilter($expr, 'upper');
+ $node = $this->createFilter($node, 'number_format', array(new Twig_Node_Expression_Constant(2, 1), new Twig_Node_Expression_Constant('.', 1), new Twig_Node_Expression_Constant(',', 1)));
+
+ if (function_exists('mb_get_info')) {
+ $tests[] = array($node, 'twig_number_format_filter($this->env, twig_upper_filter($this->env, "foo"), 2, ".", ",")');
+ } else {
+ $tests[] = array($node, 'twig_number_format_filter($this->env, strtoupper("foo"), 2, ".", ",")');
+ }
+
+ // named arguments
+ $date = new Twig_Node_Expression_Constant(0, 1);
+ $node = $this->createFilter($date, 'date', array(
+ 'timezone' => new Twig_Node_Expression_Constant('America/Chicago', 1),
+ 'format' => new Twig_Node_Expression_Constant('d/m/Y H:i:s P', 1),
+ ));
+ $tests[] = array($node, 'twig_date_format_filter($this->env, 0, "d/m/Y H:i:s P", "America/Chicago")');
+
+ // skip an optional argument
+ $date = new Twig_Node_Expression_Constant(0, 1);
+ $node = $this->createFilter($date, 'date', array(
+ 'timezone' => new Twig_Node_Expression_Constant('America/Chicago', 1),
+ ));
+ $tests[] = array($node, 'twig_date_format_filter($this->env, 0, null, "America/Chicago")');
+
+ // underscores vs camelCase for named arguments
+ $string = new Twig_Node_Expression_Constant('abc', 1);
+ $node = $this->createFilter($string, 'reverse', array(
+ 'preserve_keys' => new Twig_Node_Expression_Constant(true, 1),
+ ));
+ $tests[] = array($node, 'twig_reverse_filter($this->env, "abc", true)');
+ $node = $this->createFilter($string, 'reverse', array(
+ 'preserveKeys' => new Twig_Node_Expression_Constant(true, 1),
+ ));
+ $tests[] = array($node, 'twig_reverse_filter($this->env, "abc", true)');
+
+ // filter as an anonymous function
+ if (PHP_VERSION_ID >= 50300) {
+ $node = $this->createFilter(new Twig_Node_Expression_Constant('foo', 1), 'anonymous');
+ $tests[] = array($node, 'call_user_func_array($this->env->getFilter(\'anonymous\')->getCallable(), array("foo"))');
+ }
+
+ // needs environment
+ $node = $this->createFilter($string, 'bar');
+ $tests[] = array($node, 'bar($this->env, "abc")', $environment);
+
+ $node = $this->createFilter($string, 'bar', array(new Twig_Node_Expression_Constant('bar', 1)));
+ $tests[] = array($node, 'bar($this->env, "abc", "bar")', $environment);
+
+ // arbitrary named arguments
+ $node = $this->createFilter($string, 'barbar');
+ $tests[] = array($node, 'twig_tests_filter_barbar($context, "abc")', $environment);
+
+ $node = $this->createFilter($string, 'barbar', array('foo' => new Twig_Node_Expression_Constant('bar', 1)));
+ $tests[] = array($node, 'twig_tests_filter_barbar($context, "abc", null, null, array("foo" => "bar"))', $environment);
+
+ $node = $this->createFilter($string, 'barbar', array('arg2' => new Twig_Node_Expression_Constant('bar', 1)));
+ $tests[] = array($node, 'twig_tests_filter_barbar($context, "abc", null, "bar")', $environment);
+
+ $node = $this->createFilter($string, 'barbar', array(
+ new Twig_Node_Expression_Constant('1', 1),
+ new Twig_Node_Expression_Constant('2', 1),
+ new Twig_Node_Expression_Constant('3', 1),
+ 'foo' => new Twig_Node_Expression_Constant('bar', 1),
+ ));
+ $tests[] = array($node, 'twig_tests_filter_barbar($context, "abc", "1", "2", array(0 => "3", "foo" => "bar"))', $environment);
+
+ return $tests;
+ }
+
+ /**
+ * @expectedException Twig_Error_Syntax
+ * @expectedExceptionMessage Unknown argument "foobar" for filter "date(format, timezone)" at line 1.
+ */
+ public function testCompileWithWrongNamedArgumentName()
+ {
+ $date = new Twig_Node_Expression_Constant(0, 1);
+ $node = $this->createFilter($date, 'date', array(
+ 'foobar' => new Twig_Node_Expression_Constant('America/Chicago', 1),
+ ));
+
+ $compiler = $this->getCompiler();
+ $compiler->compile($node);
+ }
+
+ /**
+ * @expectedException Twig_Error_Syntax
+ * @expectedExceptionMessage Value for argument "from" is required for filter "replace".
+ */
+ public function testCompileWithMissingNamedArgument()
+ {
+ $value = new Twig_Node_Expression_Constant(0, 1);
+ $node = $this->createFilter($value, 'replace', array(
+ 'to' => new Twig_Node_Expression_Constant('foo', 1),
+ ));
+
+ $compiler = $this->getCompiler();
+ $compiler->compile($node);
+ }
+
+ protected function createFilter($node, $name, array $arguments = array())
+ {
+ $name = new Twig_Node_Expression_Constant($name, 1);
+ $arguments = new Twig_Node($arguments);
+
+ return new Twig_Node_Expression_Filter($node, $name, $arguments, 1);
+ }
+
+ protected function getEnvironment()
+ {
+ if (PHP_VERSION_ID >= 50300) {
+ return include 'PHP53/FilterInclude.php';
+ }
+
+ return parent::getEnvironment();
+ }
+}
+
+function twig_tests_filter_barbar($context, $string, $arg1 = null, $arg2 = null, array $args = array())
+{
+}
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