SpecificAssertContainsWithoutIdentityRector: add phpunit 9 compatibil…

…ity rector

As of sebastianbergmann/phpunit#3426 assertContains() and assertNotContains() will perform strict comparisons starting with PHPUnit 9 where non-strict comparisons were performed in PHPUnit 8 and earlier; assertContainsEqual() and assertNotContainsEqual() should be used instead if needed non-strict comparison

config/set/phpunit/phpunit90.yaml

@@ -1,3 +1,4 @@
 services:
     Rector\PHPUnit\Rector\Class_\TestListenerToHooksRector: null
     Rector\PHPUnit\Rector\MethodCall\ExplicitPhpErrorApiRector: null
+    Rector\PHPUnit\Rector\MethodCall\SpecificAssertContainsWithoutIdentityRector: null

docs/AllRectorsOverview.md

@@ -1,4 +1,4 @@
-# All 464 Rectors Overview
+# All 465 Rectors Overview
 
 - [Projects](#projects)
 - [General](#general)
@@ -5677,6 +5677,32 @@ Change assertContains()/assertNotContains() method to new string and iterable al
 
 <br>
 
+### `SpecificAssertContainsWithoutIdentityRector`
+
+- class: [`Rector\PHPUnit\Rector\MethodCall\SpecificAssertContainsWithoutIdentityRector`](/../master/rules/phpunit/src/Rector/MethodCall/SpecificAssertContainsWithoutIdentityRector.php)
+- [test fixtures](/../master/rules/phpunit/tests/Rector/MethodCall/SpecificAssertContainsWithoutIdentityRector/Fixture)
+
+Change assertContains()/assertNotContains() with non-strict comparison to new specific alternatives
+
+```diff
+ <?php
+
+-final class SomeTest extends \PHPUnit\Framework\TestCase
++final class SomeTest extends TestCase
+ {
+     public function test()
+     {
+         $objects = [ new \stdClass(), new \stdClass(), new \stdClass() ];
+-        $this->assertContains(new \stdClass(), $objects, 'message', false, false);
+-        $this->assertNotContains(new \stdClass(), $objects, 'message', false, false);
++        $this->assertContainsEquals(new \stdClass(), $objects, 'message');
++        $this->assertNotContainsEquals(new \stdClass(), $objects, 'message');
+     }
+ }
+```
+
+<br>
+
 ### `SpecificAssertInternalTypeRector`
 
 - class: [`Rector\PHPUnit\Rector\MethodCall\SpecificAssertInternalTypeRector`](/../master/rules/phpunit/src/Rector/MethodCall/SpecificAssertInternalTypeRector.php)

rules/phpunit/src/Rector/MethodCall/SpecificAssertContainsWithoutIdentityRector.php

@@ -0,0 +1,110 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Rector\PHPUnit\Rector\MethodCall;
+
+use PhpParser\Node;
+use PhpParser\Node\Expr\MethodCall;
+use PhpParser\Node\Expr\StaticCall;
+use PhpParser\Node\Identifier;
+use PHPStan\Type\StringType;
+use Rector\Core\Rector\AbstractPHPUnitRector;
+use Rector\Core\RectorDefinition\CodeSample;
+use Rector\Core\RectorDefinition\RectorDefinition;
+
+/**
+ * @see https://github.com/sebastianbergmann/phpunit/issues/3426
+ * @see \Rector\PHPUnit\Tests\Rector\MethodCall\SpecificAssertContainsWithoutIdentityRector\SpecificAssertContainsWithoutIdentityRectorTest
+ */
+final class SpecificAssertContainsWithoutIdentityRector extends AbstractPHPUnitRector
+{
+    /**
+     * @var string[][]
+     */
+    private const OLD_METHODS_NAMES_TO_NEW_NAMES = [
+        'string' => [
+            'assertContains' => 'assertContainsEquals',
+            'assertNotContains' => 'assertNotContainsEquals',
+        ],
+    ];
+
+    public function getDefinition(): RectorDefinition
+    {
+        return new RectorDefinition(
+            'Change assertContains()/assertNotContains() with non-strict comparison to new specific alternatives',
+            [
+                new CodeSample(
+                    <<<'PHP'
+<?php
+
+final class SomeTest extends \PHPUnit\Framework\TestCase
+{
+    public function test()
+    {
+        $objects = [ new \stdClass(), new \stdClass(), new \stdClass() ];
+        $this->assertContains(new \stdClass(), $objects, 'message', false, false);
+        $this->assertNotContains(new \stdClass(), $objects, 'message', false, false);
+    }
+}
+PHP
+                    ,
+                    <<<'PHP'
+<?php
+
+final class SomeTest extends TestCase
+{
+    public function test()
+    {
+        $objects = [ new \stdClass(), new \stdClass(), new \stdClass() ];
+        $this->assertContainsEquals(new \stdClass(), $objects, 'message');
+        $this->assertNotContainsEquals(new \stdClass(), $objects, 'message');
+    }
+}
+PHP
+                ),
+            ]
+        );
+    }
+
+    /**
+     * @return string[]
+     */
+    public function getNodeTypes(): array
+    {
+        return [MethodCall::class, StaticCall::class];
+    }
+
+    /**
+     * @param MethodCall|StaticCall $node
+     */
+    public function refactor(Node $node): ?Node
+    {
+        if (! $this->isPHPUnitMethodNames($node, ['assertContains', 'assertNotContains'])) {
+            return null;
+        }
+
+        //when second argument is string: do nothing
+        if ($this->isStaticType($node->args[1]->value, StringType::class)) {
+            return null;
+        }
+
+        //when less then 5 arguments given: do nothing
+        if (! isset($node->args[4]) || $node->args[4]->value === null) {
+            return null;
+        }
+
+        //when 5th argument check identity is true: do nothing
+        if ($this->isValue($node->args[4]->value, true)) {
+            return null;
+        }
+
+        /* here we search for element of array without identity check  and we can replace functions */
+        $methodName = $this->getName($node->name);
+
+        $node->name = new Identifier(self::OLD_METHODS_NAMES_TO_NEW_NAMES['string'][$methodName]);
+        unset($node->args[3], $node->args[4]);
+
+        return $node;
+    }
+}

rules/phpunit/tests/Rector/MethodCall/SpecificAssertContainsWithoutIdentityRector/Fixture/check_identity.php.inc

@@ -0,0 +1,18 @@
+<?php
+
+namespace Rector\PHPUnit\Tests\Rector\MethodCall\SpecificAssertContainsWithoutIdentityRector\Fixture;
+
+use PHPUnit\Framework\TestCase;
+use stdClass;
+
+final class CheckIdentity extends TestCase
+{
+    public function test()
+    {
+        $objects = [ new stdClass(), new stdClass(), new stdClass() ];
+        $this->assertContains(new stdClass(), $objects, 'message', false, true);
+        $this->assertNotContains(new stdClass(), $objects, 'message', false, true);
+    }
+}
+
+?>

rules/phpunit/tests/Rector/MethodCall/SpecificAssertContainsWithoutIdentityRector/Fixture/fixture.php.inc

@@ -0,0 +1,37 @@
+<?php
+
+namespace Rector\PHPUnit\Tests\Rector\MethodCall\SpecificAssertContainsWithoutIdentityRector\Fixture;
+
+use PHPUnit\Framework\TestCase;
+use stdClass;
+
+final class SomeTest extends TestCase
+{
+    public function test()
+    {
+        $objects = [ new stdClass(), new stdClass(), new stdClass() ];
+        $this->assertContains(new stdClass(), $objects, 'message', false, false);
+        $this->assertNotContains(new stdClass(), $objects, 'message', false, false);
+    }
+}
+
+?>
+-----
+<?php
+
+namespace Rector\PHPUnit\Tests\Rector\MethodCall\SpecificAssertContainsWithoutIdentityRector\Fixture;
+
+use PHPUnit\Framework\TestCase;
+use stdClass;
+
+final class SomeTest extends TestCase
+{
+    public function test()
+    {
+        $objects = [ new stdClass(), new stdClass(), new stdClass() ];
+        $this->assertContainsEquals(new stdClass(), $objects, 'message');
+        $this->assertNotContainsEquals(new stdClass(), $objects, 'message');
+    }
+}
+
+?>

rules/phpunit/tests/Rector/MethodCall/SpecificAssertContainsWithoutIdentityRector/Fixture/partial_arguments.php.inc

@@ -0,0 +1,16 @@
+<?php
+
+namespace Rector\PHPUnit\Tests\Rector\MethodCall\SpecificAssertContainsWithoutIdentityRector\Fixture;
+
+use PHPUnit\Framework\TestCase;
+use stdClass;
+
+final class PartialArguments extends TestCase
+{
+    public function test()
+    {
+        $objects = [ new stdClass(), new stdClass(), new stdClass() ];
+        $this->assertContains(new stdClass(), $objects, 'message', false);
+        $this->assertNotContains(new stdClass(), $objects, 'message', false);
+    }
+}

rules/phpunit/tests/Rector/MethodCall/SpecificAssertContainsWithoutIdentityRector/Fixture/strings.php.inc

@@ -0,0 +1,14 @@
+<?php
+
+namespace Rector\PHPUnit\Tests\Rector\MethodCall\SpecificAssertContainsWithoutIdentityRector\Fixture;
+
+use PHPUnit\Framework\TestCase;
+
+final class NoChangeOnStrings extends TestCase
+{
+    public function test()
+    {
+        $this->assertContains('foo', 'foo bar', 'message', false, false);
+        $this->assertNotContains('foo', 'foo bar', 'message', false, false);
+    }
+}

rules/phpunit/tests/Rector/MethodCall/SpecificAssertContainsWithoutIdentityRector/SpecificAssertContainsWithoutIdentityRectorTest.php

@@ -0,0 +1,31 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Rector\PHPUnit\Tests\Rector\MethodCall\SpecificAssertContainsWithoutIdentityRector;
+
+use Iterator;
+use Rector\Core\Testing\PHPUnit\AbstractRectorTestCase;
+
+use Rector\PHPUnit\Rector\MethodCall\SpecificAssertContainsWithoutIdentityRector;
+
+final class SpecificAssertContainsWithoutIdentityRectorTest extends AbstractRectorTestCase
+{
+    /**
+     * @dataProvider provideData()
+     */
+    public function test(string $file): void
+    {
+        $this->doTestFile($file);
+    }
+
+    public function provideData(): Iterator
+    {
+        return $this->yieldFilesFromDirectory(__DIR__ . '/Fixture');
+    }
+
+    protected function getRectorClass(): string
+    {
+        return SpecificAssertContainsWithoutIdentityRector::class;
+    }
+}