From e79255399c20686fabaf2cd5bbc72473776b4a24 Mon Sep 17 00:00:00 2001
From: Joel Wurtz <jwurtz@jolicode.com>
Date: Fri, 19 Feb 2016 14:46:47 +0100
Subject: [PATCH] Add request matcher

---
 CHANGELOG.md                                  |  6 +++
 .../RegexRequestMatcherSpec.php               | 46 +++++++++++++++++++
 src/RequestMatcher.php                        | 26 +++++++++++
 src/RequestMatcher/RegexRequestMatcher.php    | 34 ++++++++++++++
 4 files changed, 112 insertions(+)
 create mode 100644 spec/RequestMatcher/RegexRequestMatcherSpec.php
 create mode 100644 src/RequestMatcher.php
 create mode 100644 src/RequestMatcher/RegexRequestMatcher.php

diff --git a/CHANGELOG.md b/CHANGELOG.md
index a247f9b..0bec23b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Change Log
 
+## Unreleased
+
+### Added
+
+- Add a request matcher interface and regex implementation
+
 
 ## 1.0.0 - 2016-01-27
 
diff --git a/spec/RequestMatcher/RegexRequestMatcherSpec.php b/spec/RequestMatcher/RegexRequestMatcherSpec.php
new file mode 100644
index 0000000..3f07503
--- /dev/null
+++ b/spec/RequestMatcher/RegexRequestMatcherSpec.php
@@ -0,0 +1,46 @@
+<?php
+
+namespace spec\Http\Message\RequestMatcher;
+
+use Http\Message\RequestMatcher;
+use PhpSpec\ObjectBehavior;
+use Psr\Http\Message\RequestInterface;
+use Psr\Http\Message\UriInterface;
+
+class RegexRequestMatcherSpec extends ObjectBehavior
+{
+    function let($regex)
+    {
+        $this->beConstructedWith($regex);
+    }
+
+    function it_is_a_request_matcher()
+    {
+        $this->shouldImplement('Http\Message\RequestMatcher');
+    }
+
+    function it_is_initializable()
+    {
+        $this->shouldHaveType('Http\Message\RequestMatcher\RegexRequestMatcher');
+    }
+
+    function it_matches(RequestInterface $request, UriInterface $uri)
+    {
+        $this->beConstructedWith('/test/');
+
+        $request->getUri()->willReturn($uri);
+        $uri->__toString()->willReturn('/test');
+
+        $this->matches($request)->shouldReturn(true);
+    }
+
+    function it_does_not_match(RequestInterface $request, UriInterface $uri)
+    {
+        $this->beConstructedWith('/test/');
+
+        $request->getUri()->willReturn($uri);
+        $uri->__toString()->willReturn('/ttttt');
+
+        $this->matches($request)->shouldReturn(false);
+    }
+}
diff --git a/src/RequestMatcher.php b/src/RequestMatcher.php
new file mode 100644
index 0000000..94fe532
--- /dev/null
+++ b/src/RequestMatcher.php
@@ -0,0 +1,26 @@
+<?php
+
+namespace Http\Message;
+
+use Psr\Http\Message\RequestInterface;
+
+/**
+ * Match a request.
+ *
+ * PSR-7 equivalent of Symfony's RequestMatcher
+ *
+ * @see https://github.com/symfony/symfony/blob/master/src/Symfony/Component/HttpFoundation/RequestMatcherInterface.php
+ *
+ * @author Joel Wurtz <joel.wurtz@gmail.com>
+ */
+interface RequestMatcher
+{
+    /**
+     * Decides whether the rule(s) implemented by the strategy matches the supplied request.
+     *
+     * @param RequestInterface $request The PSR7 request to check for a match
+     *
+     * @return bool true if the request matches, false otherwise
+     */
+    public function matches(RequestInterface $request);
+}
diff --git a/src/RequestMatcher/RegexRequestMatcher.php b/src/RequestMatcher/RegexRequestMatcher.php
new file mode 100644
index 0000000..1560718
--- /dev/null
+++ b/src/RequestMatcher/RegexRequestMatcher.php
@@ -0,0 +1,34 @@
+<?php
+
+namespace Http\Message\RequestMatcher;
+
+use Http\Message\RequestMatcher;
+use Psr\Http\Message\RequestInterface;
+
+/**
+ * Match a request with a regex on the uri.
+ *
+ * @author Joel Wurtz <joel.wurtz@gmail.com>
+ */
+class RegexRequestMatcher implements RequestMatcher
+{
+    /**
+     * Matching regex.
+     *
+     * @var string
+     */
+    private $regex;
+
+    public function __construct($regex)
+    {
+        $this->regex = $regex;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function matches(RequestInterface $request)
+    {
+        return (bool) preg_match($this->regex, (string) $request->getUri());
+    }
+}