1
0
mirror of https://github.com/danog/psalm.git synced 2024-12-11 16:59:45 +01:00
psalm/tests/ArgTest.php

91 lines
2.5 KiB
PHP

<?php
namespace Psalm\Tests;
class ArgTest extends TestCase
{
use Traits\FileCheckerInvalidCodeParseTestTrait;
use Traits\FileCheckerValidCodeParseTestTrait;
/**
* @return array
*/
public function providerFileCheckerValidCodeParse()
{
return [
'callMapClassOptionalArg' => [
'<?php
$m = new ReflectionMethod("hello", "goodbye");
$m->invoke(null, "cool");',
],
'sortFunctions' => [
'<?php
$a = ["b" => 5, "a" => 8];
ksort($a);
$b = ["b" => 5, "a" => 8];
sort($b);
',
'assertions' => [
'$a' => 'array<string, int>',
'$b' => 'array<int, int>',
],
],
'arrayModificationFunctions' => [
'<?php
$a = ["b" => 5, "a" => 8];
array_unshift($a, (bool)rand(0, 1));
$b = ["b" => 5, "a" => 8];
array_push($b, (bool)rand(0, 1));
',
'assertions' => [
'$a' => 'array<string|int, int|bool>',
'$b' => 'array<string|int, int|bool>',
],
],
'byRefArgAssignment' => [
'<?php
$a = ["hello", "goodbye"];
shuffle($a);
$a = [0, 1];',
],
];
}
/**
* @return array
*/
public function providerFileCheckerInvalidCodeParse()
{
return [
'possiblyInvalidArgument' => [
'<?php
$foo = [
"a",
["b"],
];
$a = array_map(
function (string $uuid): string {
return $uuid;
},
$foo[rand(0, 1)]
);',
'error_message' => 'PossiblyInvalidArgument',
],
'possiblyInvalidArgumentWithOverlap' => [
'<?php
class A {}
class B {}
class C {}
$foo = rand(0, 1) ? new A : new B;
/** @param B|C $b */
function bar($b) : void {}
bar($foo);',
'error_message' => 'PossiblyInvalidArgument',
],
];
}
}