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psalm/tests/NamespaceTest.php

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<?php
namespace Psalm\Tests;
class NamespaceTest extends TestCase
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{
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use Traits\ValidCodeAnalysisTestTrait;
use Traits\InvalidCodeAnalysisTestTrait;
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/**
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* @return iterable<string,array{string,assertions?:array<string,string>,error_levels?:string[]}>
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*/
public function providerValidCodeParse(): iterable
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{
return [
'emptyNamespace' => [
'<?php
namespace A {
/** @return void */
function foo() {
}
class Bar {
}
}
namespace {
A\foo();
\A\foo();
(new A\Bar);
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}',
],
'constantReference' => [
'<?php
namespace Aye\Bee {
const HELLO = "hello";
}
namespace Aye\Bee {
/** @return void */
function foo() {
echo \Aye\Bee\HELLO;
}
class Bar {
/** @return void */
public function foo() {
echo \Aye\Bee\HELLO;
}
}
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}',
],
'argvReference' => [
'<?php
namespace Foo;
$a = $argv;
$b = $argc;',
],
'argvReferenceInFunction' => [
'<?php
namespace Foo;
function foo() : void {
global $argv;
$c = $argv;
}',
],
];
}
/**
* @return iterable<string,array{string,error_message:string,1?:string[],2?:bool,3?:string}>
*/
public function providerInvalidCodeParse(): iterable
{
return [
'callNamespacedFunctionFromEmptyNamespace' => [
'<?php
namespace A {
/** @return void */
function foo() {
}
}
namespace {
foo();
}',
'error_message' => 'UndefinedFunction',
],
'callRootFunctionFromNamespace' => [
'<?php
namespace {
/** @return void */
function foo() {
}
}
namespace A {
\A\foo();
}',
'error_message' => 'UndefinedFunction',
],
];
}
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}