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<?php
namespace Twig\Tests\Node\Expression;
/*
* 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.
*/
use PHPUnit\Framework\TestCase;
use Twig\Error\SyntaxError;
use Twig\Node\EmptyNode;
use Twig\Node\Expression\FunctionExpression;
use Twig\TwigFunction;
/**
* @group legacy
*/
class CallTest extends TestCase
{
public function testGetArguments()
{
$node = $this->createFunctionExpression('date', 'date');
$this->assertEquals(['U', null], $this->getArguments($node, ['date', ['format' => 'U', 'timestamp' => null]]));
}
public function testGetArgumentsWhenPositionalArgumentsAfterNamedArguments()
{
$node = $this->createFunctionExpression('date', 'date');
$this->expectException(SyntaxError::class);
$this->expectExceptionMessage('Positional arguments cannot be used after named arguments for function "date".');
$this->getArguments($node, ['date', ['timestamp' => 123456, 'Y-m-d']]);
}
public function testGetArgumentsWhenArgumentIsDefinedTwice()
{
$node = $this->createFunctionExpression('date', 'date');
$this->expectException(SyntaxError::class);
$this->expectExceptionMessage('Argument "format" is defined twice for function "date".');
$this->getArguments($node, ['date', ['Y-m-d', 'format' => 'U']]);
}
public function testGetArgumentsWithWrongNamedArgumentName()
{
$node = $this->createFunctionExpression('date', 'date');
$this->expectException(SyntaxError::class);
$this->expectExceptionMessage('Unknown argument "unknown" for function "date(format, timestamp)".');
$this->getArguments($node, ['date', ['Y-m-d', 'timestamp' => null, 'unknown' => '']]);
}
public function testGetArgumentsWithWrongNamedArgumentNames()
{
$node = $this->createFunctionExpression('date', 'date');
$this->expectException(SyntaxError::class);
$this->expectExceptionMessage('Unknown arguments "unknown1", "unknown2" for function "date(format, timestamp)".');
$this->getArguments($node, ['date', ['Y-m-d', 'timestamp' => null, 'unknown1' => '', 'unknown2' => '']]);
}
public function testResolveArgumentsWithMissingValueForOptionalArgument()
{
if (\PHP_VERSION_ID >= 80000) {
$this->markTestSkipped('substr_compare() has a default value in 8.0, so the test does not work anymore, one should find another PHP built-in function for this test to work in PHP 8.');
}
$node = $this->createFunctionExpression('substr_compare', 'substr_compare');
$this->expectException(SyntaxError::class);
$this->expectExceptionMessage('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".');
$this->getArguments($node, ['substr_compare', ['abcd', 'bc', 'offset' => 1, 'case_sensitivity' => true]]);
}
public function testResolveArgumentsOnlyNecessaryArgumentsForCustomFunction()
{
$node = $this->createFunctionExpression('custom_function', [$this, 'customFunction']);
$this->assertEquals(['arg1'], $this->getArguments($node, [[$this, 'customFunction'], ['arg1' => 'arg1']]));
}
public function testGetArgumentsForStaticMethod()
{
$node = $this->createFunctionExpression('custom_static_function', __CLASS__.'::customStaticFunction');
$this->assertEquals(['arg1'], $this->getArguments($node, [__CLASS__.'::customStaticFunction', ['arg1' => 'arg1']]));
}
public function testResolveArgumentsWithMissingParameterForArbitraryArguments()
{
$node = $this->createFunctionExpression('foo', [$this, 'customFunctionWithArbitraryArguments'], true);
$this->expectException(\LogicException::class);
$this->expectExceptionMessage('The last parameter of "Twig\\Tests\\Node\\Expression\\CallTest::customFunctionWithArbitraryArguments" for function "foo" must be an array with default value, eg. "array $arg = []".');
$this->getArguments($node, [[$this, 'customFunctionWithArbitraryArguments'], []]);
}
public function testGetArgumentsWithInvalidCallable()
{
$node = $this->createFunctionExpression('foo', '<not-a-callable>', true);
$this->expectException(\LogicException::class);
$this->expectExceptionMessage('Callback for function "foo" is not callable in the current scope.');
$this->getArguments($node, ['<not-a-callable>', []]);
}
public function testResolveArgumentsWithMissingParameterForArbitraryArgumentsOnFunction()
{
$node = $this->createFunctionExpression('foo', 'Twig\Tests\Node\Expression\custom_call_test_function', true);
$this->expectException(\LogicException::class);
$this->expectExceptionMessageMatches('#^The last parameter of "Twig\\\\Tests\\\\Node\\\\Expression\\\\custom_call_test_function" for function "foo" must be an array with default value, eg\\. "array \\$arg \\= \\[\\]"\\.$#');
$this->getArguments($node, ['Twig\Tests\Node\Expression\custom_call_test_function', []]);
}
public function testResolveArgumentsWithMissingParameterForArbitraryArgumentsOnObject()
{
$node = $this->createFunctionExpression('foo', new CallableTestClass(), true);
$this->expectException(\LogicException::class);
$this->expectExceptionMessageMatches('#^The last parameter of "Twig\\\\Tests\\\\Node\\\\Expression\\\\CallableTestClass\\:\\:__invoke" for function "foo" must be an array with default value, eg\\. "array \\$arg \\= \\[\\]"\\.$#');
$this->getArguments($node, [new CallableTestClass(), []]);
}
public static function customStaticFunction($arg1, $arg2 = 'default', $arg3 = [])
{
}
public function customFunction($arg1, $arg2 = 'default', $arg3 = [])
{
}
public function customFunctionWithArbitraryArguments()
{
}
private function getArguments($call, $args)
{
$m = new \ReflectionMethod($call, 'getArguments');
$m->setAccessible(true);
return $m->invokeArgs($call, $args);
}
private function createFunctionExpression($name, $callable, $isVariadic = false): Node_Expression_Call
{
return new Node_Expression_Call(new TwigFunction($name, $callable, ['is_variadic' => $isVariadic]), new EmptyNode(), 0);
}
}
class Node_Expression_Call extends FunctionExpression
{
}
class CallableTestClass
{
public function __invoke($required)
{
}
}
function custom_call_test_function($required)
{
}
|
