fix(resolve) Remove the global resolve function.

.travis.yml

@@ -0,0 +1,57 @@
+language: php
+
+matrix:
+  include:
+    - php: 5.5
+    - php: 5.6
+    - php: 7.0
+    - php: 7.1
+      env:
+        - ENABLE_XDEBUG=true
+    - php: 7.1
+      env:
+        - ENABLE_DEVTOOLS=true
+    - php: nightly
+    - php: hhvm-3.12
+      sudo: required
+      dist: trusty
+      group: edge
+    - php: hhvm
+      sudo: required
+      dist: trusty
+      group: edge
+  allow_failures:
+    - php: nightly
+    - php: hhvm-3.12
+    - php: hhvm
+  fast_finish: true
+
+os:
+  - linux
+
+notifications:
+  irc: "chat.freenode.net#hoaproject"
+
+sudo: false
+
+env:
+  global:
+    - secure: "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"
+
+cache:
+  directories:
+    - vendor/
+
+before_script:
+  - export PATH="$PATH:$HOME/.composer/vendor/bin"
+  - if [[ ! $ENABLE_XDEBUG ]]; then
+      phpenv config-rm xdebug.ini || echo "ext-xdebug is not available, cannot remove it.";
+    fi
+
+script:
+  - composer install
+  - vendor/bin/hoa test:run
+  - if [[ $ENABLE_DEVTOOLS ]]; then
+      composer global require friendsofphp/php-cs-fixer;
+      vendor/bin/hoa devtools:cs --diff --dry-run .;
+    fi

Bin/Resolve.php

@@ -148,7 +148,7 @@ public function main()
                 ' is equivalent to:', "\n";
         }
 
-        $resolved = resolve($path, $exists, $unfold);
+        $resolved = Protocol\Protocol::getInstance()->resolve($path, $exists, $unfold);
 
         foreach ((array) $resolved as $r) {
             echo $r, "\n";

README.md

@@ -5,8 +5,8 @@
 ---
 
 <p align="center">
-  <a href="https://travis-ci.org/hoaproject/protocol"><img src="https://img.shields.io/travis/hoaproject/protocol/master.svg" alt="Build status" /></a>
-  <a href="https://coveralls.io/github/hoaproject/protocol?branch=master"><img src="https://img.shields.io/coveralls/hoaproject/protocol/master.svg" alt="Code coverage" /></a>
+  <a href="https://travis-ci.org/hoaproject/Protocol"><img src="https://img.shields.io/travis/hoaproject/Protocol/master.svg" alt="Build status" /></a>
+  <a href="https://coveralls.io/github/hoaproject/Protocol?branch=master"><img src="https://img.shields.io/coveralls/hoaproject/Protocol/master.svg" alt="Code coverage" /></a>
   <a href="https://packagist.org/packages/hoa/protocol"><img src="https://img.shields.io/packagist/dt/hoa/protocol.svg" alt="Packagist" /></a>
   <a href="https://hoa-project.net/LICENSE"><img src="https://img.shields.io/packagist/l/hoa/protocol.svg" alt="License" /></a>
 </p>

Test/Unit/Wrapper.php

@@ -902,7 +902,7 @@ protected function openDirectory(SUT $wrapper, array $children = [])
         $wrapper->dir_opendir('hoa://Test/Vfs/Bar?type=directory', 0);
 
         foreach ($children as $child) {
-            resolve('hoa://Test/Vfs/Bar/' . $child . '?type=file');
+            LUT::getInstance()->resolve('hoa://Test/Vfs/Bar/' . $child . '?type=file');
         }
 
         return $wrapper;

Wrapper.php

@@ -582,24 +582,3 @@ public function getStreamName()
 stream_wrapper_register('hoa', Wrapper::class);
 
 }
-
-namespace
-{
-
-/**
- * Alias of `Hoa\Protocol::resolve` method.
- *
- * @param   string  $path      Path to resolve.
- * @param   bool    $exists    If `true`, try to find the first that exists,
- *                             else return the first solution.
- * @param   bool    $unfold    Return all solutions instead of one.
- * @return  mixed
- */
-if (!function_exists('resolve')) {
-    function resolve($path, $exists = true, $unfold = false)
-    {
-        return Hoa\Protocol::getInstance()->resolve($path, $exists, $unfold);
-    }
-}
-
-}