Add OperatorNameSpacingSniff

src/Sniff/OperatorNameSpacingSniff.php

@@ -0,0 +1,43 @@
+<?php
+
+declare(strict_types=1);
+
+namespace TwigCsFixer\Sniff;
+
+use TwigCsFixer\Token\Token;
+
+/**
+ * Ensure there is no consecutive spaces inside operator names.
+ */
+final class OperatorNameSpacingSniff extends AbstractSniff
+{
+    protected function process(int $tokenPosition, array $tokens): void
+    {
+        $token = $tokens[$tokenPosition];
+        if (!$this->isTokenMatching($token, Token::OPERATOR_TYPE)) {
+            return;
+        }
+
+        $value = $token->getValue();
+        // Ignore multi lines operators
+        if (1 === preg_match('#\n#', $value)) {
+            return;
+        }
+
+        $newValue = preg_replace('#\s+#', ' ', $value);
+        if (!\is_string($newValue) || $value === $newValue) {
+            return;
+        }
+
+        $fixer = $this->addFixableError(
+            'A single line operator should not have consecutive spaces.',
+            $token
+        );
+
+        if (null === $fixer) {
+            return;
+        }
+
+        $fixer->replaceToken($tokenPosition, $newValue);
+    }
+}

src/Standard/Twig.php

@@ -5,6 +5,7 @@
 namespace TwigCsFixer\Standard;
 
 use TwigCsFixer\Sniff\DelimiterSpacingSniff;
+use TwigCsFixer\Sniff\OperatorNameSpacingSniff;
 use TwigCsFixer\Sniff\OperatorSpacingSniff;
 use TwigCsFixer\Sniff\PunctuationSpacingSniff;
 
@@ -19,6 +20,7 @@ public function getSniffs(): array
     {
         return [
             new DelimiterSpacingSniff(),
+            new OperatorNameSpacingSniff(),
             new OperatorSpacingSniff(),
             new PunctuationSpacingSniff(),
         ];

tests/Sniff/BlockNameSpacingSniff/BlockNameSpacingTest.php → tests/Sniff/BlockNameSpacing/BlockNameSpacingTest.php

@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-namespace TwigCsFixer\Tests\Sniff\BlockNameSpacingSniff;
+namespace TwigCsFixer\Tests\Sniff\BlockNameSpacing;
 
 use TwigCsFixer\Sniff\BlockNameSpacingSniff;
 use TwigCsFixer\Tests\Sniff\AbstractSniffTestCase;

tests/Sniff/OperatorNameSpacing/OperatorNameSpacingTest.fixed.twig

@@ -0,0 +1,6 @@
+{{ 1 + 2 }}
+{{ 'array'  starts with  'a' }}
+{{ 'array'  ends with  'a' }}
+{{ false is not true }}
+{{ false is
+            not true }}

tests/Sniff/OperatorNameSpacing/OperatorNameSpacingTest.php

@@ -0,0 +1,20 @@
+<?php
+
+declare(strict_types=1);
+
+namespace TwigCsFixer\Tests\Sniff\OperatorNameSpacing;
+
+use TwigCsFixer\Sniff\OperatorNameSpacingSniff;
+use TwigCsFixer\Tests\Sniff\AbstractSniffTestCase;
+
+final class OperatorNameSpacingTest extends AbstractSniffTestCase
+{
+    public function testSniff(): void
+    {
+        $this->checkSniff(new OperatorNameSpacingSniff(), [
+            [2 => 13],
+            [3 => 13],
+            [4 => 10],
+        ]);
+    }
+}

tests/Sniff/OperatorNameSpacing/OperatorNameSpacingTest.twig

@@ -0,0 +1,6 @@
+{{ 1 + 2 }}
+{{ 'array'  starts    with  'a' }}
+{{ 'array'  ends      with  'a' }}
+{{ false is   not true }}
+{{ false is
+            not true }}

tests/Standard/GenericTest.php

@@ -10,6 +10,7 @@
 use TwigCsFixer\Sniff\DelimiterSpacingSniff;
 use TwigCsFixer\Sniff\EmptyLinesSniff;
 use TwigCsFixer\Sniff\IndentSniff;
+use TwigCsFixer\Sniff\OperatorNameSpacingSniff;
 use TwigCsFixer\Sniff\OperatorSpacingSniff;
 use TwigCsFixer\Sniff\PunctuationSpacingSniff;
 use TwigCsFixer\Sniff\TrailingCommaSingleLineSniff;
@@ -24,6 +25,7 @@ public function testGetSniffs(): void
 
         static::assertEquals([
             new DelimiterSpacingSniff(),
+            new OperatorNameSpacingSniff(),
             new OperatorSpacingSniff(),
             new PunctuationSpacingSniff(),
             new BlankEOFSniff(),

tests/Standard/TwigTest.php

@@ -6,6 +6,7 @@
 
 use PHPUnit\Framework\TestCase;
 use TwigCsFixer\Sniff\DelimiterSpacingSniff;
+use TwigCsFixer\Sniff\OperatorNameSpacingSniff;
 use TwigCsFixer\Sniff\OperatorSpacingSniff;
 use TwigCsFixer\Sniff\PunctuationSpacingSniff;
 use TwigCsFixer\Standard\Twig;
@@ -18,6 +19,7 @@ public function testGetSniffs(): void
 
         static::assertEquals([
             new DelimiterSpacingSniff(),
+            new OperatorNameSpacingSniff(),
             new OperatorSpacingSniff(),
             new PunctuationSpacingSniff(),
         ], $standard->getSniffs());