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psalm/tests/FileManipulation/ImmutableAnnotationAdditionTest.php

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<?php
namespace Psalm\Tests\FileManipulation;
class ImmutableAnnotationAdditionTest extends FileManipulationTestCase
{
public function providerValidCodeParse(): array
{
return [
'addPureAnnotationToFunction' => [
'input' => '<?php
class A {
public int $i;
public function __construct(int $i) {
$this->i = $i;
}
public function getPlus5() {
return $this->i + 5;
}
}',
'output' => '<?php
/**
* @psalm-immutable
*/
class A {
public int $i;
public function __construct(int $i) {
$this->i = $i;
}
public function getPlus5() {
return $this->i + 5;
}
}',
'php_version' => '7.4',
'issues_to_fix' => ['MissingImmutableAnnotation'],
'safe_types' => true,
],
'addPureAnnotationToFunctionWithExistingDocblock' => [
'input' => '<?php
/**
* This is a class
* that is cool
*
* @Foo\Bar
*/
class A {
public int $i;
public function __construct(int $i) {
$this->i = $i;
}
public function getPlus5() {
return $this->i + 5;
}
}',
'output' => '<?php
/**
* This is a class
* that is cool
*
* @Foo\Bar
*
* @psalm-immutable
*/
class A {
public int $i;
public function __construct(int $i) {
$this->i = $i;
}
public function getPlus5() {
return $this->i + 5;
}
}',
'php_version' => '7.4',
'issues_to_fix' => ['MissingImmutableAnnotation'],
'safe_types' => true,
],
'dontAddPureAnnotationWhenMethodHasImpurity' => [
'input' => '<?php
class A {
public int $i;
public function __construct(int $i) {
$this->i = $i;
}
public function getPlus5() {
echo $this->i;
return $this->i + 5;
}
}',
'output' => '<?php
class A {
public int $i;
public function __construct(int $i) {
$this->i = $i;
}
public function getPlus5() {
echo $this->i;
return $this->i + 5;
}
}',
'php_version' => '7.4',
'issues_to_fix' => ['MissingImmutableAnnotation'],
'safe_types' => true,
],
2020-09-03 21:32:14 +02:00
'addPureAnnotationWhenClassCanHoldMutableData' => [
'input' => '<?php
class B {
public int $i = 5;
}
class A {
public B $b;
public function __construct(B $b) {
$this->b = $b;
}
public function getPlus5() {
return $this->b->i + 5;
}
}
$b = new B();
$a = new A($b);
echo $a->getPlus5();
$b->i = 6;
echo $a->getPlus5();',
'output' => '<?php
class B {
public int $i = 5;
}
2020-09-03 21:32:14 +02:00
/**
* @psalm-immutable
*/
class A {
public B $b;
public function __construct(B $b) {
$this->b = $b;
}
public function getPlus5() {
return $this->b->i + 5;
}
}
$b = new B();
$a = new A($b);
echo $a->getPlus5();
$b->i = 6;
echo $a->getPlus5();',
'php_version' => '7.4',
'issues_to_fix' => ['MissingImmutableAnnotation'],
'safe_types' => true,
],
'addPureAnnotationToClassThatExtends' => [
'input' => '<?php
class AParent {
public int $i;
public function __construct(int $i) {
$this->i = $i;
}
public function mutate() : void {
echo "hello";
}
}
class A extends AParent {
public function getPlus5() {
return $this->i + 5;
}
}',
'output' => '<?php
class AParent {
public int $i;
public function __construct(int $i) {
$this->i = $i;
}
public function mutate() : void {
echo "hello";
}
}
class A extends AParent {
public function getPlus5() {
return $this->i + 5;
}
}',
'php_version' => '7.4',
'issues_to_fix' => ['MissingImmutableAnnotation'],
'safe_types' => true,
],
];
}
}