Improved tests

Author: violuke

README.md

@@ -1,10 +1,13 @@
 # PHP Barcode
 A PHP class for checking EAN8, EAN13, UPC and GTIN barcodes are valid (based on check digit).
 
+[![Travis CI](https://img.shields.io/travis/violuke/php-barcodes.svg?maxAge=3600)](https://travis-ci.org/violuke/php-barcodes)
 [![Packagist](https://img.shields.io/packagist/v/violuke/php-barcodes.svg?maxAge=3600)](https://github.com/violuke/php-barcodes)
 [![Packagist](https://img.shields.io/packagist/dt/violuke/php-barcodes.svg?maxAge=3600)](https://github.com/violuke/php-barcodes)
 [![Packagist](https://img.shields.io/packagist/dm/violuke/php-barcodes.svg?maxAge=3600)](https://github.com/violuke/php-barcodes)
 [![Packagist](https://img.shields.io/packagist/l/violuke/php-barcodes.svg?maxAge=3600)](https://github.com/violuke/php-barcodes)
+[![PHP 7 ready](http://php7ready.timesplinter.ch/violuke/php-barcodes/master/badge.svg)](https://travis-ci.org/violuke/php-barcodes)
+
 
 https://packagist.org/packages/violuke/php-barcodes
 

tests/BarcodeValidatorTest.php

@@ -13,38 +13,61 @@ public function testInit()
         $this->assertInstanceOf('\violuke\Barcodes\BarcodeValidator', $validator);
     }
 
-    public function testEan()
+    public function testInvalid()
     {
-
         $validator = new BarcodeValidator('string123');
         $this->assertFalse($validator->isValid());
+    }
 
+    public function testInvalidLooksLikeBarcode()
+    {
         $validator = new BarcodeValidator('5060411950138');
         $this->assertFalse($validator->isValid());
+    }
 
+    public function testValid()
+    {
         $validator = new BarcodeValidator('001303050100');
         $this->assertFalse($validator->isValid());
+    }
 
+    public function testEanRestricted()
+    {
         $validator = new BarcodeValidator('2100000030019');
         $this->assertTrue($validator->isValid());
         $this->assertSame(BarcodeValidator::TYPE_EAN_RESTRICTED, $validator->getType());
+    }
 
+    public function testUpcCouponCode()
+    {
         $validator = new BarcodeValidator('570691542245');
         $this->assertTrue($validator->isValid());
         $this->assertSame(BarcodeValidator::TYPE_UPC_COUPON_CODE, $validator->getType());
+    }
 
+    public function testEan()
+    {
         $validator = new BarcodeValidator('8838108476586');
         $this->assertTrue($validator->isValid());
         $this->assertSame(BarcodeValidator::TYPE_EAN, $validator->getType());
+    }
 
+    public function testEan2()
+    {
         $validator = new BarcodeValidator('5060411950139');
         $this->assertTrue($validator->isValid());
         $this->assertSame(BarcodeValidator::TYPE_EAN, $validator->getType());
+    }
 
+    public function testEan3()
+    {
         $validator = new BarcodeValidator('0700867967774');
         $this->assertTrue($validator->isValid());
         $this->assertSame(BarcodeValidator::TYPE_EAN, $validator->getType());
+    }
 
+    public function testUpc()
+    {
         $validator = new BarcodeValidator('700867967774');
         $this->assertTrue($validator->isValid());
         $this->assertSame(BarcodeValidator::TYPE_UPC, $validator->getType());