From 7b7ecdefc7f0507bfafc520efbeaf7e10410a4b7 Mon Sep 17 00:00:00 2001
From: Jan Tvrdik <jan.tvrdik@gmail.com>
Date: Thu, 19 May 2016 20:20:52 +0200
Subject: [PATCH] Assert: match() minor refactoring of whitespace normalization

---
 src/Framework/Assert.php          | 3 +--
 tests/Framework/Assert.match.phpt | 8 ++++++--
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/src/Framework/Assert.php b/src/Framework/Assert.php
index 99e0ee1a..912afa39 100644
--- a/src/Framework/Assert.php
+++ b/src/Framework/Assert.php
@@ -486,7 +486,7 @@ public static function isMatching($pattern, $actual)
 			$utf8 = preg_match('#\x80-\x{10FFFF}]#u', $pattern) ? 'u' : '';
 			$patterns = static::$patterns + [
 				'[.\\\\+*?[^$(){|\x00\#]' => '\$0', // preg quoting
-				'[\t ]*\r?\n' => "[\\t ]*\n", // right trim
+				'[\t ]*\r?\n' => '[\t ]*\r?\n', // right trim
 			];
 			$pattern = '#^' . preg_replace_callback('#' . implode('|', array_keys($patterns)) . '#U' . $utf8, function ($m) use ($patterns) {
 				foreach ($patterns as $re => $replacement) {
@@ -496,7 +496,6 @@ public static function isMatching($pattern, $actual)
 					}
 				}
 			}, rtrim($pattern)) . '\s*$#sU' . $utf8;
-			$actual = str_replace("\r\n", "\n", $actual);
 		}
 
 		$res = preg_match($pattern, $actual);
diff --git a/tests/Framework/Assert.match.phpt b/tests/Framework/Assert.match.phpt
index 42140064..b6abd86b 100644
--- a/tests/Framework/Assert.match.phpt
+++ b/tests/Framework/Assert.match.phpt
@@ -8,8 +8,12 @@ require __DIR__ . '/../bootstrap.php';
 $matches = [
 	['1', '1'],
 	['1', 1],
-	['a', "a  \t\r\n\t \n"],
-	["a \t\r\n", 'a'],
+	["a\nb", "a\r\nb"],
+	["a\r\nb", "a\nb"],
+	["a\t \nb", "a\nb"],
+	["a\nb", "a\t \nb"],
+	["a\t\r\n\t ", 'a'],
+	['a', "a\t\r\n\t "],
 	['%a%', 'a b'],
 	['%a?%', 'a b'],
 	['%a?%', ''],