From 9a933395029d21c0599fd34758c9b73ef22f1aaa Mon Sep 17 00:00:00 2001
From: Brian Henry <BrianHenryIE@gmail.com>
Date: Sun, 1 Aug 2021 17:10:47 -0700
Subject: [PATCH] Fix #27

---
 src/Prefixer.php                    |  2 +-
 tests/Issues/StraussIssue27Test.php | 67 +++++++++++++++++++++++++++++
 tests/Unit/PrefixerTest.php         | 40 +++++++++++++++--
 3 files changed, 105 insertions(+), 4 deletions(-)
 create mode 100644 tests/Issues/StraussIssue27Test.php

diff --git a/src/Prefixer.php b/src/Prefixer.php
index 90c6007e..f2aeb378 100644
--- a/src/Prefixer.php
+++ b/src/Prefixer.php
@@ -219,7 +219,7 @@ public function replaceClassname($contents, $originalClassname, $classnamePrefix
                 |		        	
 				([^a-zA-Z0-9_\x7f-\xff\$\\\])('. $searchClassname . ')([^a-zA-Z0-9_\x7f-\xff\\\])
 				
-			/x'; //                                     # x: ignore whitespace in regex.
+			/xs'; //                                    # x: ignore whitespace in regex.  s dot matches newline
 
         $replacingFunction = function ($matches) use ($originalClassname, $classnamePrefix) {
 
diff --git a/tests/Issues/StraussIssue27Test.php b/tests/Issues/StraussIssue27Test.php
new file mode 100644
index 00000000..d797c84c
--- /dev/null
+++ b/tests/Issues/StraussIssue27Test.php
@@ -0,0 +1,67 @@
+<?php
+/**
+ * Problem with too many replacements due to common class, domain, namespace names, "Normalizer".
+ *
+ * @see https://github.com/BrianHenryIE/strauss/issues/27
+ */
+
+namespace BrianHenryIE\Strauss\Tests\Issues;
+
+use BrianHenryIE\Strauss\Console\Commands\Compose;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+/**
+ * @package BrianHenryIE\Strauss\Tests\Issues
+ * @coversNothing
+ */
+class StraussIssue27Test extends \BrianHenryIE\Strauss\Tests\Integration\Util\IntegrationTestCase
+{
+
+    /**
+     */
+    public function test_virtual_package()
+    {
+
+        $composerJsonString = <<<'EOD'
+{
+  "require": {
+    "symfony/polyfill-intl-normalizer": "1.23"
+  },
+  "extra": {
+    "strauss": {
+      "namespace_prefix": "Normalizer_Test\\",
+      "classmap_prefix": "Normalizer_Test_"
+    }
+  }
+}
+EOD;
+
+        file_put_contents($this->testsWorkingDir . 'composer.json', $composerJsonString);
+
+        chdir($this->testsWorkingDir);
+
+        exec('composer install');
+
+        $inputInterfaceMock = $this->createMock(InputInterface::class);
+        $outputInterfaceMock = $this->createMock(OutputInterface::class);
+
+        $strauss = new Compose();
+
+        $result = $strauss->run($inputInterfaceMock, $outputInterfaceMock);
+
+        $php_string = file_get_contents($this->testsWorkingDir . 'strauss/symfony/polyfill-intl-normalizer/Normalizer.php');
+
+        $this->assertStringNotContainsString('namespace Normalizer_Test\Symfony\Polyfill\Intl\Normalizer_Test_Normalizer;', $php_string);
+        $this->assertStringContainsString('namespace Normalizer_Test\Symfony\Polyfill\Intl\Normalizer;', $php_string);
+
+        $this->assertStringNotContainsString('class Normalizer_Test_Normalizer', $php_string);
+        $this->assertStringContainsString('class Normalizer', $php_string);
+
+
+        $php_string = file_get_contents($this->testsWorkingDir . 'strauss/symfony/polyfill-intl-normalizer/Resources/stubs/Normalizer.php');
+
+        $this->assertStringNotContainsString('class Normalizer_Test_Normalizer extends Normalizer_Test\Symfony\Polyfill\Intl\Normalizer_Test_Normalizer\Normalizer', $php_string);
+        $this->assertStringContainsString('class Normalizer_Test_Normalizer extends Normalizer_Test\Symfony\Polyfill\Intl\Normalizer\Normalizer', $php_string);
+    }
+}
diff --git a/tests/Unit/PrefixerTest.php b/tests/Unit/PrefixerTest.php
index 22a9b6d8..316832d2 100644
--- a/tests/Unit/PrefixerTest.php
+++ b/tests/Unit/PrefixerTest.php
@@ -1287,7 +1287,7 @@ public function __construct()
     }
 
     /**
-     * A prefixed classname was being replaced inside a namespace.
+     * A prefixed classname was being replaced inside a namespace name.
      *
      * namespace Symfony\Polyfill\Intl\Normalizer_Test_Normalizer;
      *
@@ -1352,8 +1352,6 @@ class Normalizer_Test_Normalizer extends Symfony\Polyfill\Intl\Normalizer\Foo
         $this->assertEquals($expected, $result);
     }
 
-
-
     /**
      * class Normalizer_Test_Normalizer extends Normalizer_Test\Symfony\Polyfill\Intl\Normalizer_Test_Normalizer\Normalizer
      *
@@ -1387,4 +1385,40 @@ class Normalizer_Test_Normalizer extends Symfony\Polyfill\Intl\Foo\Normalizer
 
         $this->assertEquals($expected, $result);
     }
+
+
+
+    /**
+     *
+     *
+     * @throws \Exception
+     */
+    public function testItDoesNotPrefixClassDeclarationInsideNamespace(): void
+    {
+
+        $contents = <<<'EOD'
+namespace Symfony\Polyfill\Intl\Normalizer;
+
+class Normalizer
+{
+EOD;
+
+        $expected = <<<'EOD'
+namespace Symfony\Polyfill\Intl\Normalizer;
+
+class Normalizer
+{
+EOD;
+
+        $originalClassname = 'Normalizer';
+        $classnamePrefix = 'Normalizer_Test_';
+
+        $config = $this->createMock(StraussConfig::class);
+
+        $replacer = new Prefixer($config, __DIR__);
+
+        $result = $replacer->replaceClassname($contents, $originalClassname, $classnamePrefix);
+
+        $this->assertEquals($expected, $result);
+    }
 }