Add tests for UuidGenerator, and phpunit config. (#40)

* Add tests for UuidGenerator, and phpunit config.

* Coding standards, documentation of coding standards, defaulting to phpunit.xml.dist

.travis.yml

@@ -13,7 +13,7 @@ before_install:
   - composer install
 
 script:
-  - php vendor/bin/phpunit test
+  - php vendor/bin/phpunit 
   - php vendor/bin/phpcs --standard=PSR2 src test
 
 notifications:

CONTRIBUTING.md

@@ -64,7 +64,9 @@ Take a look at [Creating a pull request](https://help.github.com/articles/creati
 
 You may want to read [Syncing a fork](https://help.github.com/articles/syncing-a-fork) for instructions on how to keep your fork up to date with the latest changes of the upstream (official) `Islandora-CLAW` repository.
 
-Please note that TravisCI will test for [PSR-2](http://www.php-fig.org/psr/psr-2/) compliance. You can verify coding standard compliance with [PHP Codesniffer](https://github.com/squizlabs/PHP_CodeSniffer), or use a utility like PHP [Coding Standards Fixer](http://cs.sensiolabs.org/).
+Please note that TravisCI will test for [PSR-2](http://www.php-fig.org/psr/psr-2/) compliance. You can verify coding standard compliance with [PHP Codesniffer](https://github.com/squizlabs/PHP_CodeSniffer).
+
+**Note**: Due to differing interpretations of the PSR-2 coding standards do **not** use PHP [Coding Standards Fixer](http://cs.sensiolabs.org/). Coding Standards Fixer may make changes to your code that can cause it to fail our TravisCI tests.
 
 In addition, Islandora 7.x-2.x Committers will review contributions for [PSR-4 ](http://www.php-fig.org/psr/psr-4/) compliance. 
 

composer.json

@@ -11,7 +11,8 @@
         "php": ">=5.5.0",
         "guzzlehttp/guzzle": "^6.1.0",
         "easyrdf/easyrdf": "^0.9.1",
-        "ml/json-ld": "^1.0.4"
+        "ml/json-ld": "^1.0.4",
+        "ramsey/uuid": "^3.1"
     },
     "require-dev": {
         "phpunit/phpunit": "^4.8",

phpunit.xml.dist

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<phpunit bootstrap="./test/bootstrap.php"
+    colors="true">
+    <testsuites>
+        <testsuite name="chullo">
+            <directory>test</directory>
+        </testsuite>
+        <testsuite name="uuid">
+            <directory>test/UuidGenerator</directory>
+        </testsuite>
+    </testsuites>
+</phpunit>

test/UuidGenerator/UuidTest.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace Islandora\Chullo;
+
+use Ramsey\Uuid\Uuid;
+use Islandora\Chullo\Uuid\UuidGenerator;
+
+class UuidTest extends \PHPUnit_Framework_TestCase
+{
+
+    /**
+     * @covers Islandora\Chullo\Uuid\UuidGenerator::generateV4
+     */
+    public function testGenerateV4()
+    {
+        # Not much we can do other than verify we got something
+        # that looks like a UUID.
+        $version4_regex = "/^[0-9A-F]{8}-[0-9A-F]{4}-4[0-9A-F]{3}-[89AB][0-9A-F]{3}-[0-9A-F]{12}$/i";
+        $generator = new UuidGenerator();
+        $uuid = $generator->generateV4();
+        $this->assertEquals(1, preg_match($version4_regex, $uuid), "Did not build a correct Uuid V4.");
+    }
+
+    /**
+     * @covers Islandora\Chullo\Uuid\UuidGenerator::generateV5
+     */
+    public function testGenerateV5()
+    {
+        $namespace = 'islandora.ca';
+        $object_name = 'test_object';
+
+        $namespace_uuid = Uuid::uuid5(Uuid::NAMESPACE_DNS, $namespace);
+        $test_uuid = Uuid::uuid5($namespace_uuid->toString(), $object_name);
+
+        $generator = new UuidGenerator($namespace);
+        $uuid5 = $generator->generateV5($object_name);
+        $this->assertEquals($test_uuid->toString(), $uuid5, "Did not build the correct UUID v5.");
+
+        $generator2 = new UuidGenerator();
+        $uuid5_2 = $generator2->generateV5($object_name, $namespace);
+        $this->assertEquals($test_uuid->toString(), $uuid5_2, "Did not build the correct UUID v5");
+    }
+}

test/bootstrap.php

@@ -0,0 +1,2 @@
+<?php
+    include __DIR__ . '/../vendor/autoload.php'; // composer autoload