Added cost and tests

.coveralls.yml

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+service_name: travis-ci

.travis.yml

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+
+language: php
+
+php:
+  - 5.3
+  - 5.4
+  - 5.5
+  - 5.6
+  - hhvm
+  - hhvm-nightly
+
+matrix:
+  allow_failures:
+    - php: hhvm-nightly
+
+install:
+  - composer install
+
+before_script:
+  - mkdir -p build/logs
+  - cd tests
+
+script:
+  - phpunit --colors --coverage-clover /home/travis/build/joshtronic/php-googleprofanity/build/logs/clover.xml .
+
+after_success:
+  - php ../vendor/bin/coveralls --config ../.coveralls.yml -v

composer.json

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+{
+    "name":        "joshtronic/php-googleprofanity",
+    "description": "PHP Wrapper for the unofficial Google Profanity API",
+    "version":     "1.0.0",
+    "type":        "library",
+    "keywords":    ["google", "profanity", "api"],
+    "homepage":    "https://github.com/joshtronic/php-googleprofanity",
+    "license":     "MIT",
+    "authors": [{
+        "name":     "Josh Sherman",
+        "email":    "josh@gravityblvd.com",
+        "homepage": "http://joshtronic.com"
+    }],
+    "require": {
+        "php": ">=5.3.0"
+    },
+    "require-dev": {
+        "satooshi/php-coveralls": "dev-master"
+    },
+    "autoload": {
+        "psr-4": {"joshtronic\\": "src/"}
+    }
+}

src/GoogleProfanity.php

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+<?php
+
+/**
+ * Google Profanity Wrapper File
+ *
+ * PHP version 5
+ *
+ * Licensed under The MIT License
+ * Redistribution of these files must retain the above copyright notice.
+ *
+ * @author    Josh Sherman <josh@gravityblvd.com>
+ * @copyright Copyright 2014, Josh Sherman
+ * @license   http://www.opensource.org/licenses/mit-license.html
+ * @link      https://github.com/joshtronic/php-googleprofanity
+ */
+
+namespace joshtronic;
+
+/**
+ * Google Profanity API Interface
+ */
+class GoogleProfanity
+{
+    /**
+     * Check
+     *
+     * Checks if a word is considered profanity.
+     *
+     * @usage  GoogleProfanity::check('fuck'); // returns true
+     * @param  string $word word to check
+     * @param  string $endpoint the endpoint to call (helps testing)
+     * @return boolean whether or not the word is profanity
+     */
+    public function check($word, $endpoint = 'http://www.wdyl.com/profanity?q=')
+    {
+        $response = json_decode(file_get_contents($endpoint . $word), true);
+
+        if ($response == null || !isset($response['response'])
+            || !in_array($response['response'], array('true', 'false')))
+        {
+            throw new \Exception('Invalid response from API.');
+        }
+        else
+        {
+            return $response['response'] == 'true';
+        }
+    }
+}
+

tests/GoogleProfanityTest.php

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+<?php
+
+require_once '../src/GoogleProfanity.php';
+
+class GoogleProfanityTest extends PHPUnit_Framework_TestCase
+{
+    private $profanity;
+
+    public function setUp()
+    {
+        $this->profanity = new joshtronic\GoogleProfanity();
+    }
+
+    /**
+     * @dataProvider providerFormatPhoneNumber
+     */
+    public function testCheck($a, $b)
+    {
+        $this->assertEquals($b, $this->profanity->check($a));
+    }
+
+    public function providerFormatPhoneNumber()
+    {
+        return array(
+            array('alpha',      false),
+            array('beta',       false),
+            array('joshtronic', false),
+            array('god',        false),
+            array('fck',        false),
+            array('fuck',       true),
+            array('shit',       true),
+            array('cocksucker', true),
+            array('cuntface',   false), // Unsure why not...
+        );
+    }
+
+    /**
+     * @expectedException        Exception
+     * @expectedExceptionMessage Invalid response from API.
+     */
+    public function testInvalidResponse()
+    {
+        $file = SITE_PATH . 'null-';
+
+        file_put_contents($file . 'test', null);
+
+        $this->profanity->check('test', $file);
+    }
+}
+