Test enhancement (#26)

* fix travis setting

* replace PHPUnit namespace

* Test enhancement

* Test enhancement

.travis.yml

@@ -1,5 +1,3 @@
-sudo: false
-
 language: php
 
 php:

composer.json

@@ -15,11 +15,11 @@
  }
  ],
  "require": {
- "php": ">=5.3.0"
+ "php": ">=5.6.0"
  },
  "require-dev": {
  "ext-soap": "*",
- "phpunit/phpunit": "^4.0 || ^5.0"
+ "phpunit/phpunit": "^5.7 || ^6.5"
  },
  "suggest": {
  "ext-soap": "Required if you want to check the VAT number via VIES"

tests/ValidatorTest.php

@@ -5,8 +5,9 @@
 use Ddeboer\Vatin\Validator;
 use Ddeboer\Vatin\Test\Mock\Vies\Response\CheckVatResponse;
 use Ddeboer\Vatin\Vies\Client;
+use PHPUnit\Framework\TestCase;
 
-class ValidatorTest extends \PHPUnit_Framework_TestCase
+class ValidatorTest extends TestCase
 {
  private $validator;
 
@@ -57,11 +58,11 @@ public function testInvalidWithVies()
  $this->assertFalse($this->validator->isValid('NL123456789B01', true));
  }
 
-
+ /**
+ * @expectedException \Ddeboer\Vatin\Exception\ViesException
+ */
  public function testWrongConnectionThrowsException()
  {
- $this->setExpectedException('\Ddeboer\Vatin\Exception\ViesException');
-
  $this->validator = new Validator(new Client('meh'));
  $this->validator->isValid('NL002065538B01', true);
  }

tests/Vies/ClientTest.php

@@ -3,15 +3,17 @@
 namespace Ddeboer\Vatin\Test\Vies;
 
 use Ddeboer\Vatin\Vies\Client;
+use Ddeboer\Vatin\Vies\Response\CheckVatResponse;
+use PHPUnit\Framework\TestCase;
 
-class ClientTest extends \PHPUnit_Framework_TestCase
+class ClientTest extends TestCase
 {
  public function testCheckVat()
  {
  $client = new Client();
  $response = $client->checkVat('NL', '123456789B01');
 
- $this->assertInstanceOf('\Ddeboer\Vatin\Vies\Response\CheckVatResponse', $response);
+ $this->assertInstanceOf(CheckVatResponse::class, $response);
  $this->assertFalse($response->isValid());
  $this->assertEquals('NL', $response->getCountryCode());
  $this->assertEquals('123456789B01', $response->getVatNumber());