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4d76f7545c
This is a bit of a hack – the comparison should be similar to the ones done in MethodComparator, but this avoids false-positives for now
101 lines
3.0 KiB
PHP
101 lines
3.0 KiB
PHP
<?php
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namespace Psalm\Tests;
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class PropertyTypeInvarianceTest extends TestCase
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{
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use Traits\InvalidCodeAnalysisTestTrait;
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use Traits\ValidCodeAnalysisTestTrait;
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/**
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* @return iterable<string,array{string,assertions?:array<string,string>,error_levels?:string[]}>
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*/
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public function providerValidCodeParse(): iterable
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{
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return [
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'validcode' => [
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'<?php
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class ParentClass
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{
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/** @var null|string */
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protected $mightExist;
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protected ?string $mightExistNative = null;
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/** @var string */
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protected $doesExist = "";
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protected string $doesExistNative = "";
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}
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class ChildClass extends ParentClass
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{
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/** @var null|string */
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protected $mightExist = "";
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protected ?string $mightExistNative = null;
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/** @var string */
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protected $doesExist = "";
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protected string $doesExistNative = "";
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}'
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],
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'allowTemplatedInvariance' => [
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'<?php
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/**
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* @template T as string|null
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*/
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abstract class A {
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/** @var T */
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public $foo;
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}
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/**
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* @extends A<string>
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*/
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class AChild extends A {
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/** @var string */
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public $foo = "foo";
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}'
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],
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];
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}
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/**
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* @return iterable<string,array{string,error_message:string,2?:string[],3?:bool,4?:string}>
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*/
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public function providerInvalidCodeParse(): iterable
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{
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return [
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'variantDocblockProperties' => [
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'<?php
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class ParentClass
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{
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/** @var null|string */
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protected $mightExist;
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}
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class ChildClass extends ParentClass
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{
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/** @var string */
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protected $mightExist = "";
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}',
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'error_message' => 'NonInvariantDocblockPropertyType',
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],
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'variantProperties' => [
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'<?php
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class ParentClass
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{
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protected ?string $mightExist = null;
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}
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class ChildClass extends ParentClass
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{
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protected string $mightExist = "";
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}',
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'error_message' => 'NonInvariantPropertyType',
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],
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];
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}
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}
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