Merge pull request #86 from marc-mabe/feature/74

#74 provide integer (or binary) based EnumSet

Author: marc-mabe

.travis.yml

@@ -16,19 +16,19 @@ env:
 matrix:
   fast_finish: true
   include:
-    - php: 5.5
+    - php: 5.6
       env:
         - CODE_COVERAGE="1"
-    - php: 5.6
+    - php: 7.0
       env:
         - PHPDOC="1"
-    - php: 7.0
     - php: 7.1
       env:
         - CODE_COVERAGE="1"
     - php: nightly
+
+    # HHVM is no longer supported on Ubuntu Precise. Please consider using Trusty with `dist: trusty`.
     - php: hhvm
-      # HHVM is no longer supported on Ubuntu Precise. Please consider using Trusty with `dist: trusty`.
       dist: trusty
   allow_failures:
     - php: nightly

composer.json

@@ -1,6 +1,6 @@
 {
     "name": "marc-mabe/php-enum",
-    "description": "Simple and fast implementation of enumerations with native PHP 5.5 and upper",
+    "description": "Simple and fast implementation of enumerations with native PHP 5.6 and upper",
     "type": "library",
     "keywords": [
         "enum",
@@ -21,14 +21,14 @@
     }],
     "license": "BSD-3-Clause",
     "require": {
-        "php":            ">=5.5",
+        "php":            ">=5.6",
         "ext-reflection": "*"
     },
     "suggest": {
         "php": "PHP>=5.4 will be required for using trait EnumSerializableTrait"
     },
     "require-dev": {
-        "phpunit/phpunit": "^4.0 || ^5.0",
+        "phpunit/phpunit": "^5.0",
         "phpbench/phpbench": "@dev",
 
         "lstrojny/functional-php": "HHVM: variadic params with type constraints are not supported in non-Hack",

phpunit.xml.dist

@@ -11,7 +11,7 @@
         beStrictAboutTestsThatDoNotTestAnything="true"
         beStrictAboutOutputDuringTests="true"
         beStrictAboutTestSize="true"
-        checkForUnintentionallyCoveredCode="true"
+        beStrictAboutCoversAnnotation="true"
         >
     <testsuite name="php-enum Test-Suite">
         <directory>./tests</directory>

src/EnumMap.php

@@ -27,10 +27,10 @@ class EnumMap extends SplObjectStorage
      */
     public function __construct($enumeration)
     {
-        if (!is_subclass_of($enumeration, __NAMESPACE__ . '\Enum')) {
+        if (!is_subclass_of($enumeration, Enum::class)) {
             throw new InvalidArgumentException(sprintf(
                 "This EnumMap can handle subclasses of '%s' only",
-                __NAMESPACE__ . '\Enum'
+                Enum::class
             ));
         }
         $this->enumeration = $enumeration;