public function testResolveNames() {
$code = <<<'EOC'
<?php
namespace Foo {
use Hallo as Hi;
new Bar();
new Hi();
new Hi\Bar();
new \Bar();
new namespace\Bar();
bar();
hi();
Hi\bar();
foo\bar();
\bar();
namespace\bar();
}
namespace {
use Hallo as Hi;
new Bar();
new Hi();
new Hi\Bar();
new \Bar();
new namespace\Bar();
bar();
hi();
Hi\bar();
foo\bar();
\bar();
namespace\bar();
}
namespace Bar {
use function foo\bar as baz;
use const foo\BAR as BAZ;
use foo as bar;
bar();
baz();
bar\foo();
baz\foo();
BAR();
BAZ();
BAR\FOO();
BAZ\FOO();
bar;
baz;
bar\foo;
baz\foo;
BAR;
BAZ;
BAR\FOO;
BAZ\FOO;
}
namespace Baz {
use A\T\{B\C, D\E};
use function X\T\{b\c, d\e};
use const Y\T\{B\C, D\E};
use Z\T\{G, function f, const K};
new C;
new E;
new C\D;
new E\F;
new G;
c();
e();
f();
C;
E;
K;
}
EOC;
$expectedCode = <<<'EOC'
namespace Foo {
use Hallo as Hi;
new \Foo\Bar();
new \Hallo();
new \Hallo\Bar();
new \Bar();
new \Foo\Bar();
bar();
hi();
\Hallo\bar();
\Foo\foo\bar();
\bar();
\Foo\bar();
}
namespace {
use Hallo as Hi;
new \Bar();
new \Hallo();
new \Hallo\Bar();
new \Bar();
new \Bar();
\bar();
\hi();
\Hallo\bar();
\foo\bar();
\bar();
\bar();
}
namespace Bar {
use function foo\bar as baz;
use const foo\BAR as BAZ;
use foo as bar;
bar();
\foo\bar();
\foo\foo();
\Bar\baz\foo();
BAR();
\foo\bar();
\foo\FOO();
\Bar\BAZ\FOO();
bar;
baz;
\foo\foo;
\Bar\baz\foo;
BAR;
\foo\BAR;
\foo\FOO;
\Bar\BAZ\FOO;
}
namespace Baz {
use A\T\{B\C, D\E};
use function X\T\{b\c, d\e};
use const Y\T\{B\C, D\E};
use Z\T\{G, function f, const K};
new \A\T\B\C();
new \A\T\D\E();
new \A\T\B\C\D();
new \A\T\D\E\F();
new \Z\T\G();
\X\T\b\c();
\X\T\d\e();
\Z\T\f();
\Y\T\B\C;
\Y\T\D\E;
\Z\T\K;
}
EOC;
$parser = new PhpParser\Parser\Php7(new PhpParser\Lexer\Emulative);
$prettyPrinter = new PhpParser\PrettyPrinter\Standard;
$traverser = new PhpParser\NodeTraverser;
$traverser->addVisitor(new NameResolver);
$stmts = $parser->parse($code);
$stmts = $traverser->traverse($stmts);
$this->assertSame(
$this->canonicalize($expectedCode),
$prettyPrinter->prettyPrint($stmts)
);
}