Upgrade TestCase to namespaced variant + remove unused imports

Author: AydinHassan

test/Exercise/ArrayWeGoTest.php

@@ -10,15 +10,13 @@
 use PhpSchool\PhpWorkshop\Exercise\ExerciseType;
 use PhpSchool\PhpWorkshop\ExerciseDispatcher;
 use PhpSchool\PhpWorkshop\Solution\SolutionInterface;
-use PHPUnit_Framework_TestCase;
+use PHPUnit\Framework\TestCase;
 use Symfony\Component\Filesystem\Filesystem;
 
 /**
- * Class ArrayWeGoTest
- * @package PhpSchool\LearnYouPhpTest\Exercise
  * @author Michael Woodward <[email protected]>
  */
-class ArrayWeGoTest extends PHPUnit_Framework_TestCase
+class ArrayWeGoTest extends TestCase
 {
 
     /**

test/Exercise/BabyStepsTest.php

@@ -5,15 +5,13 @@
 
 use PhpSchool\PhpWorkshop\Exercise\ExerciseType;
 use PhpSchool\PhpWorkshop\Solution\SolutionInterface;
-use PHPUnit_Framework_TestCase;
+use PHPUnit\Framework\TestCase;
 use PhpSchool\LearnYouPhp\Exercise\BabySteps;
 
 /**
- * Class BabyStepsTest
- * @package PhpSchool\LearnYouPhpTest\Exercise
  * @author Aydin Hassan <[email protected]>
  */
-class BabyStepsTest extends PHPUnit_Framework_TestCase
+class BabyStepsTest extends TestCase
 {
     public function testHelloWorldExercise()
     {

test/Exercise/ConcernedAboutSeparationTest.php

@@ -9,18 +9,15 @@
 use PhpSchool\PhpWorkshop\Exercise\ExerciseType;
 use PhpSchool\PhpWorkshop\Input\Input;
 use PhpSchool\PhpWorkshop\Result\Failure;
-use PhpSchool\PhpWorkshop\Result\FailureInterface;
 use PhpSchool\PhpWorkshop\Result\Success;
 use PhpSchool\PhpWorkshop\Solution\SolutionInterface;
-use PHPUnit_Framework_TestCase;
+use PHPUnit\Framework\TestCase;
 use Symfony\Component\Filesystem\Filesystem;
 
 /**
- * Class ConcernedAboutSeparationTest
- * @package PhpSchool\LearnYouPhpTest\Exercise
  * @author Aydin Hassan <[email protected]>
  */
-class ConcernedAboutSeparationTest extends PHPUnit_Framework_TestCase
+class ConcernedAboutSeparationTest extends TestCase
 {
     /**
      * @var Filesystem

test/Exercise/DatabaseReadTest.php

@@ -10,14 +10,12 @@
 use PhpSchool\PhpWorkshop\Exercise\ExerciseType;
 use PhpSchool\PhpWorkshop\ExerciseDispatcher;
 use PhpSchool\PhpWorkshop\Solution\SolutionInterface;
-use PHPUnit_Framework_TestCase;
+use PHPUnit\Framework\TestCase;
 
 /**
- * Class DatabaseReadTest
- * @package PhpSchool\LearnYouPhpTest\Exercise
  * @author Aydin Hassan <[email protected]>
  */
-class DatabaseReadTest extends PHPUnit_Framework_TestCase
+class DatabaseReadTest extends TestCase
 {
     /**
      * @var Generator

test/Exercise/DependencyHeavenTest.php

@@ -9,15 +9,13 @@
 use PhpSchool\PhpWorkshop\Exercise\ExerciseType;
 use PhpSchool\PhpWorkshop\ExerciseDispatcher;
 use PhpSchool\PhpWorkshop\Solution\SolutionInterface;
-use PHPUnit_Framework_TestCase;
+use PHPUnit\Framework\TestCase;
 use Psr\Http\Message\RequestInterface;
 
 /**
- * Class DependencyHeavenTest
- * @package PhpSchool\LearnYouPhpTest\Exercise
  * @author Michael Woodward <[email protected]>
  */
-class DependencyHeavenTest extends PHPUnit_Framework_TestCase
+class DependencyHeavenTest extends TestCase
 {
 
     /**

test/Exercise/ExceptionalCodingTest.php

@@ -10,16 +10,13 @@
 use PhpSchool\PhpWorkshop\Exercise\ExerciseType;
 use PhpSchool\PhpWorkshop\ExerciseDispatcher;
 use PhpSchool\PhpWorkshop\Solution\SolutionInterface;
-use PHPUnit_Framework_TestCase;
-use PhpSchool\LearnYouPhp\Exercise\MyFirstIo;
+use PHPUnit\Framework\TestCase;
 use Symfony\Component\Filesystem\Filesystem;
 
 /**
- * Class ExceptionalCodingTest
- * @package PhpSchool\LearnYouPhpTest\Exercise
  * @author Michael Woodward <[email protected]>
  */
-class ExceptionalCodingTest extends PHPUnit_Framework_TestCase
+class ExceptionalCodingTest extends TestCase
 {
 
     /**

test/Exercise/FilteredLsTest.php

@@ -5,16 +5,14 @@
 
 use PhpSchool\PhpWorkshop\Exercise\ExerciseType;
 use PhpSchool\PhpWorkshop\Solution\SolutionInterface;
-use PHPUnit_Framework_TestCase;
+use PHPUnit\Framework\TestCase;
 use PhpSchool\LearnYouPhp\Exercise\FilteredLs;
 use Symfony\Component\Filesystem\Filesystem;
 
 /**
- * Class FilteredLsTest
- * @package PhpSchool\LearnYouPhpTest\Exercise
  * @author Aydin Hassan <[email protected]>
  */
-class FilteredLsTest extends PHPUnit_Framework_TestCase
+class FilteredLsTest extends TestCase
 {
 
     /**

test/Exercise/HelloWorldTest.php

@@ -5,15 +5,13 @@
 
 use PhpSchool\PhpWorkshop\Exercise\ExerciseType;
 use PhpSchool\PhpWorkshop\Solution\SolutionInterface;
-use PHPUnit_Framework_TestCase;
+use PHPUnit\Framework\TestCase;
 use PhpSchool\LearnYouPhp\Exercise\HelloWorld;
 
 /**
- * Class HelloWorldTest
- * @package PhpSchool\LearnYouPhpTest\Exercise
  * @author Aydin Hassan <[email protected]>
  */
-class HelloWorldTest extends PHPUnit_Framework_TestCase
+class HelloWorldTest extends TestCase
 {
     public function testHelloWorldExercise()
     {

test/Exercise/HttpJsonApiTest.php

@@ -3,23 +3,16 @@
 
 namespace PhpSchool\LearnYouPhpTest\Exercise;
 
-use Faker\Factory;
-use Faker\Generator;
-use PhpSchool\LearnYouPhp\Exercise\ArrayWeGo;
 use PhpSchool\LearnYouPhp\Exercise\HttpJsonApi;
 use PhpSchool\PhpWorkshop\Exercise\ExerciseType;
 use PhpSchool\PhpWorkshop\Solution\SolutionInterface;
-use PHPUnit_Framework_TestCase;
-use PhpSchool\LearnYouPhp\Exercise\MyFirstIo;
+use PHPUnit\Framework\TestCase;
 use Psr\Http\Message\RequestInterface;
-use Symfony\Component\Filesystem\Filesystem;
 
 /**
- * Class HttpJsonApiTest
- * @package PhpSchool\LearnYouPhpTest\Exercise
  * @author Aydin Hassan <[email protected]>
  */
-class HttpJsonApiTest extends PHPUnit_Framework_TestCase
+class HttpJsonApiTest extends TestCase
 {
     public function testHttpJsonApiExercise()
     {

test/Exercise/MyFirstIoTest.php

@@ -9,16 +9,14 @@
 use PhpSchool\PhpWorkshop\Exercise\ExerciseType;
 use PhpSchool\PhpWorkshop\ExerciseDispatcher;
 use PhpSchool\PhpWorkshop\Solution\SolutionInterface;
-use PHPUnit_Framework_TestCase;
+use PHPUnit\Framework\TestCase;
 use PhpSchool\LearnYouPhp\Exercise\MyFirstIo;
 use Symfony\Component\Filesystem\Filesystem;
 
 /**
- * Class MyFirstIoTest
- * @package PhpSchool\LearnYouPhpTest\Exercise
  * @author Aydin Hassan <[email protected]>
  */
-class MyFirstIoTest extends PHPUnit_Framework_TestCase
+class MyFirstIoTest extends TestCase
 {
 
     /**