public function testStripNodes()
{
$reader = new Reader(<<<EOF
<?php
namespace {
class ClassName
{
public function foobar()
{
include "somefile.php";
echo 'foobar';
}
}
}
EOF
);
$expected = <<<EOF
namespace {
class ClassName
{
public function foobar()
{
echo 'foobar';
}
}
}
EOF;
$writer = new Writer();
$writer->apply(new NodeStripper('Expr_Include'));
$this->assertEquals($expected, $writer->write($reader->read('ClassName')));
}
public function testStripComments()
{
$reader = new Reader(<<<EOF
<?php
/**
* File docblock comment
*/
/**
* Class docblock
*/
class ClassName
{
/**
* @var string Some desc
*/
private \$var;
/**
* Some docblock here too
*/
public function test()
{
// inline comment
return true; // comment at end of line
/*
Comment
*/
# Comment...
}
}
EOF
);
$expected = <<<EOF
namespace {
class ClassName
{
private \$var;
public function test()
{
return true;
}
}
}
EOF;
$writer = new Writer();
$writer->apply(new CommentStripper());
$this->assertEquals($expected, $writer->write($reader->read('ClassName')));
}
public function testWhitelistNamespace()
{
$reader = new Reader(<<<EOF
<?php
class ClassName
{
public function foobar()
{
new \\whitelist\\NonExistingClass();
}
}
EOF
);
$writer = new Writer();
$writer->apply(new NameResolver());
$writer->apply(new NamespaceCrawler([''], ['whitelist']));
// NonExistingClass does not resolve, but no exception is thrown
$this->assertTrue(is_string($writer->write($reader->read('ClassName'))));
}
public function testIgnoreExtendedEmptyNamespace()
{
$reader = new Reader(<<<EOF
<?php
namespace foobar {
class ClassName
{
}
}
EOF
);
$expected = <<<EOF
namespace foobar {
class ClassName
{
}
}
EOF;
$writer = new Writer();
// Assert that a empty second wrapper makes no difference
$writer->apply(new NamespaceWrapper(''));
$this->assertEquals($expected, $writer->write($reader->read('foobar\\ClassName')));
}