Rename default packages for php client (#315)

* Rename default packages for php client

* Generate php client (OAS3)

* Rename namespace for tests

* Delete unnecessary 'use'

* Rename method/variable

* Update php client (OAS3)

* Generate php client (OAS2)

* Rename namespace for tests

* Delete unused files

* Fix tests

samples/client/petstore/php/OpenAPIToolsClient-php/tests/AsyncTest.php

@@ -0,0 +1,85 @@
+<?php
+
+namespace OpenAPITools\Client;
+
+use OpenAPITools\Client\Api\PetApi;
+use OpenAPITools\Client\Model\Pet;
+
+class AsyncTest extends \PHPUnit_Framework_TestCase
+{
+    /** @var PetApi */
+    private $api;
+
+    /** @var  int */
+    private $petId;
+
+    public function setUp()
+    {
+        $this->api = new Api\PetApi();
+
+        $this->petId = 10005;
+        $pet = new Model\Pet;
+        $pet->setId($this->petId);
+        $pet->setName("PHP Unit Test");
+        $pet->setPhotoUrls(array("http://test_php_unit_test.com"));
+        // new tag
+        $tag= new Model\Tag;
+        $tag->setId($this->petId); // use the same id as pet
+        $tag->setName("test php tag");
+        // new category
+        $category = new Model\Category;
+        $category->setId($this->petId); // use the same id as pet
+        $category->setName("test php category");
+
+        $pet->setTags(array($tag));
+        $pet->setCategory($category);
+
+        $pet_api = new Api\PetApi();
+        // add a new pet (model)
+        $add_response = $pet_api->addPet($pet);
+    }
+
+    public function testAsyncRequest()
+    {
+        $promise = $this->api->getPetByIdAsync(10005);
+
+        $promise2 = $this->api->getPetByIdAsync(10005);
+
+        $pet = $promise->wait();
+        $pet2 = $promise2->wait();
+        $this->assertInstanceOf(Pet::class, $pet);
+        $this->assertInstanceOf(Pet::class, $pet2);
+    }
+
+    public function testAsyncRequestWithHttpInfo()
+    {
+        $promise = $this->api->getPetByIdAsyncWithHttpInfo($this->petId);
+
+        list($pet, $status, $headers) = $promise->wait();
+        $this->assertEquals(200, $status);
+        $this->assertInternalType('array', $headers);
+        $this->assertInstanceOf(Pet::class, $pet);
+    }
+
+    public function testAsyncThrowingException()
+    {
+        $this->setExpectedException(ApiException::class);
+
+        $promise = $this->api->getPetByIdAsync(0);
+        $promise->wait();
+    }
+
+    public function testAsyncApiExceptionWithoutWaitIsNotThrown()
+    {
+        $promise = $this->api->getPetByIdAsync(0);
+        sleep(1);
+    }
+
+    public function testAsyncHttpInfoThrowingException()
+    {
+        $this->setExpectedException(ApiException::class);
+
+        $promise = $this->api->getPetByIdAsyncWithHttpInfo(0);
+        $promise->wait();
+    }
+}