1
0
mirror of https://github.com/danog/psalm.git synced 2024-12-14 18:36:58 +01:00
psalm/tests/Template/ValueOfTemplateTest.php

126 lines
4.0 KiB
PHP
Raw Normal View History

<?php
declare(strict_types=1);
namespace Psalm\Tests\Template;
use Psalm\Tests\TestCase;
use Psalm\Tests\Traits\InvalidCodeAnalysisTestTrait;
use Psalm\Tests\Traits\ValidCodeAnalysisTestTrait;
class ValueOfTemplateTest extends TestCase
{
use InvalidCodeAnalysisTestTrait;
use ValidCodeAnalysisTestTrait;
/**
* @return iterable<string,array{code:string,assertions?:array<string,string>,ignored_issues?:list<string>,php_version?:string}>
*/
public function providerValidCodeParse(): iterable
{
return [
'acceptsArrayValuesFn' => [
'code' => '<?php
/**
* @template T of array
* @param T $array
* @return value-of<T>[]
*/
function getValues($array) {
return array_values($array);
}
'
],
'SKIPPED-acceptsIfInArrayFn' => [
'code' => '<?php
/**
* @template T of array
* @param T $array
* @return value-of<T>|null
*/
function getValue(string $value, $array) {
if (in_array($value, $array)) {
return $value;
}
return null;
}
'
],
'valueOfUnreplacedTemplateParam' => [
'code' => '<?php
/**
* @template T as array<bool>
*/
abstract class Foo {
/**
* @return value-of<T>
*/
abstract public function getRandomValue(): bool;
}
',
],
'valueOfNestedTemplates' => [
'code' => '<?php
/**
* @template TValue
* @template TArray of array<TValue>
* @param TArray $array
* @return list<TValue>
*/
function toList(array $array): array {
return array_values($array);
}'
],
];
}
/**
* @return iterable<string,array{code:string,error_message:string,ignored_issues?:list<string>,php_version?:string}>
*/
public function providerInvalidCodeParse(): iterable
{
return [
'valueOfTemplateNotIncludesString' => [
'code' => '<?php
/**
* @template T of array
* @param T $array
* @return value-of<T>
*/
function getValue($array) {
return "foo";
}
',
'error_message' => 'InvalidReturnStatement'
],
'valueOfTemplateNotIncludesInt' => [
'code' => '<?php
/**
* @template T of array
* @param T $array
* @return value-of<T>
*/
function getValue($array) {
return 0;
}
',
'error_message' => 'InvalidReturnStatement'
],
'valueOfUnresolvedTemplateParamIsStillChecked' => [
'code' => '<?php
/**
* @template T as array<bool>
*/
abstract class Foo {
/**
* @return value-of<T>
*/
abstract public function getRandomValue(): string;
}
',
'error_message' => 'MismatchingDocblockReturnType'
],
];
}
}