--- /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_CallTest extends PHPUnit_Framework_TestCase
+{
+ public function testGetArguments()
+ {
+ $node = new Twig_Tests_Node_Expression_Call(array(), array('type' => 'function', 'name' => 'date'));
+ $this->assertEquals(array('U', null), $node->getArguments('date', array('format' => 'U', 'timestamp' => null)));
+ }
+
+ /**
+ * @expectedException Twig_Error_Syntax
+ * @expectedExceptionMessage Positional arguments cannot be used after named arguments for function "date".
+ */
+ public function testGetArgumentsWhenPositionalArgumentsAfterNamedArguments()
+ {
+ $node = new Twig_Tests_Node_Expression_Call(array(), array('type' => 'function', 'name' => 'date'));
+ $node->getArguments('date', array('timestamp' => 123456, 'Y-m-d'));
+ }
+
+ /**
+ * @expectedException Twig_Error_Syntax
+ * @expectedExceptionMessage Argument "format" is defined twice for function "date".
+ */
+ public function testGetArgumentsWhenArgumentIsDefinedTwice()
+ {
+ $node = new Twig_Tests_Node_Expression_Call(array(), array('type' => 'function', 'name' => 'date'));
+ $node->getArguments('date', array('Y-m-d', 'format' => 'U'));
+ }
+
+ /**
+ * @expectedException Twig_Error_Syntax
+ * @expectedExceptionMessage Unknown argument "unknown" for function "date(format, timestamp)".
+ */
+ public function testGetArgumentsWithWrongNamedArgumentName()
+ {
+ $node = new Twig_Tests_Node_Expression_Call(array(), array('type' => 'function', 'name' => 'date'));
+ $node->getArguments('date', array('Y-m-d', 'timestamp' => null, 'unknown' => ''));
+ }
+
+ /**
+ * @expectedException Twig_Error_Syntax
+ * @expectedExceptionMessage Unknown arguments "unknown1", "unknown2" for function "date(format, timestamp)".
+ */
+ public function testGetArgumentsWithWrongNamedArgumentNames()
+ {
+ $node = new Twig_Tests_Node_Expression_Call(array(), array('type' => 'function', 'name' => 'date'));
+ $node->getArguments('date', array('Y-m-d', 'timestamp' => null, 'unknown1' => '', 'unknown2' => ''));
+ }
+
+ /**
+ * @expectedException Twig_Error_Syntax
+ * @expectedExceptionMessage Argument "case_sensitivity" could not be assigned for function "substr_compare(main_str, str, offset, length, case_sensitivity)" because it is mapped to an internal PHP function which cannot determine default value for optional argument "length".
+ */
+ public function testResolveArgumentsWithMissingValueForOptionalArgument()
+ {
+ $node = new Twig_Tests_Node_Expression_Call(array(), array('type' => 'function', 'name' => 'substr_compare'));
+ $node->getArguments('substr_compare', array('abcd', 'bc', 'offset' => 1, 'case_sensitivity' => true));
+ }
+
+ public function testResolveArgumentsOnlyNecessaryArgumentsForCustomFunction()
+ {
+ $node = new Twig_Tests_Node_Expression_Call(array(), array('type' => 'function', 'name' => 'custom_function'));
+
+ $this->assertEquals(array('arg1'), $node->getArguments(array($this, 'customFunction'), array('arg1' => 'arg1')));
+ }
+
+ public function testGetArgumentsForStaticMethod()
+ {
+ $node = new Twig_Tests_Node_Expression_Call(array(), array('type' => 'function', 'name' => 'custom_static_function'));
+ $this->assertEquals(array('arg1'), $node->getArguments(__CLASS__.'::customStaticFunction', array('arg1' => 'arg1')));
+ }
+
+ /**
+ * @expectedException LogicException
+ * @expectedExceptionMessage The last parameter of "Twig_Tests_Node_Expression_CallTest::customFunctionWithArbitraryArguments" for function "foo" must be an array with default value, eg. "array $arg = array()".
+ */
+ public function testResolveArgumentsWithMissingParameterForArbitraryArguments()
+ {
+ $node = new Twig_Tests_Node_Expression_Call(array(), array('type' => 'function', 'name' => 'foo', 'is_variadic' => true));
+ $node->getArguments(array($this, 'customFunctionWithArbitraryArguments'), array());
+ }
+
+ public static function customStaticFunction($arg1, $arg2 = 'default', $arg3 = array())
+ {
+ }
+
+ public function customFunction($arg1, $arg2 = 'default', $arg3 = array())
+ {
+ }
+
+ public function customFunctionWithArbitraryArguments()
+ {
+ }
+
+ /**
+ * @expectedException LogicException
+ * @expectedExceptionMessageRegExp #^The last parameter of "custom_Twig_Tests_Node_Expression_CallTest_function" for function "foo" must be an array with default value, eg\. "array \$arg \= array\(\)"\.$#
+ */
+ public function testResolveArgumentsWithMissingParameterForArbitraryArgumentsOnFunction()
+ {
+ $node = new Twig_Tests_Node_Expression_Call(array(), array('type' => 'function', 'name' => 'foo', 'is_variadic' => true));
+ $node->getArguments('custom_Twig_Tests_Node_Expression_CallTest_function', array());
+ }
+
+ /**
+ * @expectedException LogicException
+ * @expectedExceptionMessageRegExp #^The last parameter of "CallableTestClass\:\:__invoke" for function "foo" must be an array with default value, eg\. "array \$arg \= array\(\)"\.$#
+ */
+ public function testResolveArgumentsWithMissingParameterForArbitraryArgumentsOnObject()
+ {
+ $node = new Twig_Tests_Node_Expression_Call(array(), array('type' => 'function', 'name' => 'foo', 'is_variadic' => true));
+ $node->getArguments(new CallableTestClass(), array());
+ }
+}
+
+class Twig_Tests_Node_Expression_Call extends Twig_Node_Expression_Call
+{
+ public function getArguments($callable, $arguments)
+ {
+ return parent::getArguments($callable, $arguments);
+ }
+}
+
+class CallableTestClass
+{
+ public function __invoke($required)
+ {
+ }
+}
+
+function custom_Twig_Tests_Node_Expression_CallTest_function($required)
+{
+}