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<?php
/**
* Copyright 2014 Klarna AB
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* File containing tests for the Order class.
*/
namespace Klarna\Tests\Unit\Rest\Checkout;
use GuzzleHttp\Exception\RequestException;
use Klarna\Rest\Checkout\Order;
use Klarna\Rest\Tests\Unit\TestCase;
use Klarna\Rest\Transport\Connector;
use Klarna\Rest\Transport\Exception\ConnectorException;
/**
* Unit test cases for the checkout order resource.
*/
class OrderTest extends TestCase
{
/**
* Make sure the identifier is retrievable.
*
* @return void
*/
public function testGetId()
{
$order = new Order($this->connector);
$this->assertNull($order->getId());
$order = new Order($this->connector, '12345');
$order['order_id'] = '12345';
$this->assertEquals('12345', $order->getId());
$this->assertEquals('/checkout/v3/orders/12345', $order->getLocation());
}
/**
* Make sure the correct data is sent and location is updated.
*
* @return void
*/
public function testCreate()
{
$data = ['data' => 'goes here'];
$this->connector->expects($this->once())
->method('createRequest')
->with(
'/checkout/v3/orders',
'POST',
['json' => $data]
)
->will($this->returnValue($this->request));
$this->connector->expects($this->once())
->method('send')
->with($this->request)
->will($this->returnValue($this->response));
$this->response->expects($this->once())
->method('getStatusCode')
->will($this->returnValue('201'));
$this->response->expects($this->once())
->method('hasHeader')
->with('Location')
->will($this->returnValue(true));
$this->response->expects($this->once())
->method('getHeader')
->with('Location')
->will($this->returnValue('http://somewhere/a-path'));
$order = new Order($this->connector);
$location = $order->create($data)
->getLocation();
$this->assertEquals('http://somewhere/a-path', $location);
}
/**
* Make sure an unknown status code response results in an exception.
*
* @return void
*/
public function testCreateInvalidStatusCode()
{
$this->connector->expects($this->once())
->method('createRequest')
->will($this->returnValue($this->request));
$this->connector->expects($this->once())
->method('send')
->with($this->request)
->will($this->returnValue($this->response));
$this->response->expects($this->once())
->method('getStatusCode')
->will($this->returnValue('204'));
$order = new Order($this->connector);
$this->setExpectedException(
'RuntimeException',
'Unexpected response status code: 204'
);
$order->create(['data' => 'goes here']);
}
/**
* Make sure a missing location header in the response results in an exception.
*
* @return void
*/
public function testCreateNoLocation()
{
$this->connector->expects($this->once())
->method('createRequest')
->will($this->returnValue($this->request));
$this->connector->expects($this->once())
->method('send')
->with($this->request)
->will($this->returnValue($this->response));
$this->response->expects($this->once())
->method('getStatusCode')
->will($this->returnValue('201'));
$this->response->expects($this->once())
->method('hasHeader')
->with('Location')
->will($this->returnValue(false));
$order = new Order($this->connector);
$this->setExpectedException(
'RuntimeException',
'Response is missing a Location header'
);
$order->create(['data' => 'goes here']);
}
/**
* Make sure the correct data is sent and that the replied data is accessible.
*
* @return void
*/
public function testUpdate()
{
$updateData = ['data' => 'goes here'];
$this->connector->expects($this->once())
->method('createRequest')
->with(
'/checkout/v3/orders/12345',
'POST',
['json' => $updateData]
)
->will($this->returnValue($this->request));
$this->connector->expects($this->once())
->method('send')
->with($this->request)
->will($this->returnValue($this->response));
$this->response->expects($this->once())
->method('getStatusCode')
->will($this->returnValue('200'));
$this->response->expects($this->once())
->method('hasHeader')
->with('Content-Type')
->will($this->returnValue(true));
$this->response->expects($this->once())
->method('getHeader')
->with('Content-Type')
->will($this->returnValue('application/json'));
$data = [
'data' => 'from response json',
'order_id' => '12345'
];
$this->response->expects($this->once())
->method('json')
->will($this->returnValue($data));
$order = new Order($this->connector, '12345');
$order['order_id'] = '12345';
$order['data'] = 'is overwritten';
$order->update($updateData);
$this->assertEquals('from response json', $order['data']);
$this->assertEquals('12345', $order->getId());
}
/**
* Make sure an unknown status code response results in an exception.
*
* @return void
*/
public function testUpdateInvalidStatusCode()
{
$this->connector->expects($this->once())
->method('createRequest')
->will($this->returnValue($this->request));
$this->connector->expects($this->once())
->method('send')
->with($this->request)
->will($this->returnValue($this->response));
$this->response->expects($this->once())
->method('getStatusCode')
->will($this->returnValue('204'));
$order = new Order($this->connector);
$this->setExpectedException(
'RuntimeException',
'Unexpected response status code: 204'
);
$order->update(['data' => 'goes here']);
}
/**
* Make sure a non-JSON response results in an exception.
*
* @return void
*/
public function testUpdateNotJson()
{
$this->connector->expects($this->once())
->method('createRequest')
->will($this->returnValue($this->request));
$this->connector->expects($this->once())
->method('send')
->with($this->request)
->will($this->returnValue($this->response));
$this->response->expects($this->once())
->method('getStatusCode')
->will($this->returnValue('200'));
$this->response->expects($this->once())
->method('hasHeader')
->with('Content-Type')
->will($this->returnValue(true));
$this->response->expects($this->once())
->method('getHeader')
->with('Content-Type')
->will($this->returnValue('text/plain'));
$order = new Order($this->connector);
$this->setExpectedException(
'RuntimeException',
'Unexpected Content-Type header received: text/plain'
);
$order->update(['data' => 'goes here']);
}
/**
* Make sure fetched data is accessible.
*
* @return void
*/
public function testFetch()
{
$this->connector->expects($this->once())
->method('createRequest')
->with(
'/checkout/v3/orders/12345',
'GET',
[]
)
->will($this->returnValue($this->request));
$this->connector->expects($this->once())
->method('send')
->with($this->request)
->will($this->returnValue($this->response));
$this->response->expects($this->once())
->method('getStatusCode')
->will($this->returnValue('200'));
$this->response->expects($this->once())
->method('hasHeader')
->with('Content-Type')
->will($this->returnValue(true));
$this->response->expects($this->once())
->method('getHeader')
->with('Content-Type')
->will($this->returnValue('application/json'));
$data = [
'data' => 'from response json',
'order_id' => '12345'
];
$this->response->expects($this->once())
->method('json')
->will($this->returnValue($data));
$order = new Order($this->connector, '12345');
$order['data'] = 'is overwritten';
$order->fetch();
$this->assertEquals('from response json', $order['data']);
$this->assertEquals('12345', $order->getId());
}
/**
* Make sure an unknown status code response results in an exception.
*
* @return void
*/
public function testFetchInvalidStatusCode()
{
$this->connector->expects($this->once())
->method('createRequest')
->with(
'/checkout/v3/orders/12345',
'GET',
[]
)
->will($this->returnValue($this->request));
$this->connector->expects($this->once())
->method('send')
->with($this->request)
->will($this->returnValue($this->response));
$this->response->expects($this->once())
->method('getStatusCode')
->will($this->returnValue('204'));
$order = new Order($this->connector, '12345');
$order['data'] = 'is overwritten';
$this->setExpectedException(
'RuntimeException',
'Unexpected response status code: 204'
);
$order->fetch();
}
/**
* Make sure a non-JSON response results in an exception.
*
* @return void
*/
public function testFetchNotJson()
{
$this->connector->expects($this->once())
->method('createRequest')
->with(
'/checkout/v3/orders/12345',
'GET',
[]
)
->will($this->returnValue($this->request));
$this->connector->expects($this->once())
->method('send')
->with($this->request)
->will($this->returnValue($this->response));
$this->response->expects($this->once())
->method('getStatusCode')
->will($this->returnValue('200'));
$this->response->expects($this->once())
->method('hasHeader')
->with('Content-Type')
->will($this->returnValue(true));
$this->response->expects($this->once())
->method('getHeader')
->with('Content-Type')
->will($this->returnValue('text/plain'));
$order = new Order($this->connector, '12345');
$order['data'] = 'is overwritten';
$this->setExpectedException(
'RuntimeException',
'Unexpected Content-Type header received: text/plain'
);
$order->fetch();
}
}