SingleLineAfterImportsFixer - fix for line after import already added using CRLF

Author: kubawerlos

src/Fixer/Import/SingleLineAfterImportsFixer.php

@@ -137,6 +137,9 @@ protected function applyFix(\SplFileInfo $file, Tokens $tokens)
 
                 if ($tokens[$insertIndex]->isWhitespace()) {
                     $nextToken = $tokens[$insertIndex];
+                    if (2 === substr_count($nextToken->getContent(), "\n")) {
+                        continue;
+                    }
                     $nextMeaningfulAfterUseIndex = $tokens->getNextMeaningfulToken($insertIndex);
                     if (null !== $nextMeaningfulAfterUseIndex && $tokens[$nextMeaningfulAfterUseIndex]->isGivenKind(T_USE)) {
                         if (substr_count($nextToken->getContent(), "\n") < 2) {

tests/Fixer/Import/SingleLineAfterImportsFixerTest.php

@@ -436,6 +436,13 @@ class Test {}
 use some\a\ClassA; use function some\a\fn_a; use const some\c;
 ',
             ],
+            [
+                str_replace("\n", "\r\n", '<?php
+use Foo;
+
+class Bar {}
+'),
+            ],
         ];
     }