<?php
class Twig_Tests_Node_Expression_FunctionTest extends Twig_Test_NodeTestCase {
public function testConstructor() {
$name = 'function';
$args = new Twig_Node();
$node = new Twig_Node_Expression_Function($name, $args, 1);
$this
->assertEquals($name, $node
->getAttribute('name'));
$this
->assertEquals($args, $node
->getNode('arguments'));
}
public function testCompile($node, $source, $environment = null) {
parent::testCompile($node, $source, $environment);
}
public function getTests() {
$environment = new Twig_Environment();
$environment
->addFunction('foo', new Twig_Function_Function('foo', array()));
$environment
->addFunction('bar', new Twig_Function_Function('bar', array(
'needs_environment' => true,
)));
$environment
->addFunction('foofoo', new Twig_Function_Function('foofoo', array(
'needs_context' => true,
)));
$environment
->addFunction('foobar', new Twig_Function_Function('foobar', array(
'needs_environment' => true,
'needs_context' => true,
)));
$tests = array();
$node = $this
->createFunction('foo');
$tests[] = array(
$node,
'foo()',
$environment,
);
$node = $this
->createFunction('foo', array(
new Twig_Node_Expression_Constant('bar', 1),
new Twig_Node_Expression_Constant('foobar', 1),
));
$tests[] = array(
$node,
'foo("bar", "foobar")',
$environment,
);
$node = $this
->createFunction('bar');
$tests[] = array(
$node,
'bar($this->env)',
$environment,
);
$node = $this
->createFunction('bar', array(
new Twig_Node_Expression_Constant('bar', 1),
));
$tests[] = array(
$node,
'bar($this->env, "bar")',
$environment,
);
$node = $this
->createFunction('foofoo');
$tests[] = array(
$node,
'foofoo($context)',
$environment,
);
$node = $this
->createFunction('foofoo', array(
new Twig_Node_Expression_Constant('bar', 1),
));
$tests[] = array(
$node,
'foofoo($context, "bar")',
$environment,
);
$node = $this
->createFunction('foobar');
$tests[] = array(
$node,
'foobar($this->env, $context)',
$environment,
);
$node = $this
->createFunction('foobar', array(
new Twig_Node_Expression_Constant('bar', 1),
));
$tests[] = array(
$node,
'foobar($this->env, $context, "bar")',
$environment,
);
$node = $this
->createFunction('date', array(
'timezone' => new Twig_Node_Expression_Constant('America/Chicago', 1),
'date' => new Twig_Node_Expression_Constant(0, 1),
));
$tests[] = array(
$node,
'twig_date_converter($this->env, 0, "America/Chicago")',
);
if (version_compare(phpversion(), '5.3.0', '>=')) {
$node = $this
->createFunction('anonymous', array(
new Twig_Node_Expression_Constant('foo', 1),
));
$tests[] = array(
$node,
'call_user_func_array($this->env->getFunction(\'anonymous\')->getCallable(), array("foo"))',
);
}
return $tests;
}
protected function createFunction($name, array $arguments = array()) {
return new Twig_Node_Expression_Function($name, new Twig_Node($arguments), 1);
}
protected function getEnvironment() {
if (version_compare(phpversion(), '5.3.0', '>=')) {
return include 'PHP53/FunctionInclude.php';
}
return parent::getEnvironment();
}
}