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<?php |
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namespace OpenExRt\Tests; |
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use LogicException; |
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use OpenExRt\Client; |
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class ClientTest extends \PHPUnit_Framework_TestCase |
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{ |
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/** |
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* @var string |
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*/ |
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private $appId; |
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public function setUp() |
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{ |
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$this->appId = getenv('APP_ID'); |
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if (empty($this->appId)) { |
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throw new LogicException('Undefined APP_ID environment variable'); |
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} |
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} |
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public function testConstructorOptions() |
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{ |
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$options = array(Client::OPTION_APP_ID => 'Test'); |
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$client = new Client($options); |
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$this->assertEquals('Test', $client->getAppId()); |
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} |
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public function testSetAndGetAppId() |
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{ |
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$testAppId = 'test'; |
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$client = new Client(); |
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$client->setAppId($testAppId); |
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$appId = $client->getAppId(); |
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$this->assertEquals($testAppId, $appId); |
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} |
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public function testGetCurrencies() |
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{ |
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$client = new Client(); |
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$apiResponse = $client->getCurrencies(); |
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$this->assertInstanceOf('stdClass', $apiResponse); |
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// Loop the response object to check it's integrity |
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foreach($apiResponse as $currencyCode => $currencyName) { |
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// Assert the currency code and values are none-empty strings |
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$this->assertNotEmpty($currencyCode); |
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$this->assertInternalType('string', $currencyCode); |
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$this->assertNotEmpty($currencyName); |
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$this->assertInternalType('string', $currencyName); |
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} |
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} |
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public function testGetLatestWithInvalidAppId() |
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{ |
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$client = new Client(); |
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$client->setAppId('test'); |
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$apiResponse = $client->getLatest(); |
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$this->assertInvalidApiResponseFormat($apiResponse); |
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} |
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public function testGetLatestWithValidAppId() |
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{ |
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$client = new Client(); |
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$client->setAppId($this->appId); |
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$apiResponse = $client->getLatest(); |
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$this->assertValidApiRatesResponseFormat($apiResponse); |
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} |
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View Code Duplication |
public function testGetHistoricalWithInvalidAppId() |
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{ |
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$histDate = new \DateTime(); |
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$histDate->modify('-7 days'); |
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$client = new Client(); |
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$client->setAppId('test'); |
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$apiResponse = $client->getHistorical($histDate); |
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$this->assertInvalidApiResponseFormat($apiResponse); |
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} |
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View Code Duplication |
public function testGetHistoricalWithValidAppId() |
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{ |
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$histDate = new \DateTime(); |
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$histDate->modify('-7 days'); |
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$client = new Client(); |
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$client->setAppId($this->appId); |
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$apiResponse = $client->getHistorical($histDate); |
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$this->assertValidApiRatesResponseFormat($apiResponse); |
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} |
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public function testGetHistoricalWithInvalidDate() |
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{ |
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$histDate = new \DateTime(); |
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$histDate->modify('+7 days'); |
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$client = new Client(); |
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$client->setAppId($this->appId); |
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$apiResponse = $client->getHistorical($histDate); |
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$this->assertInstanceOf('stdClass', $apiResponse); |
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$this->assertTrue($apiResponse->error); |
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$this->assertEquals(400, $apiResponse->status); |
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$this->assertEquals('not_available', $apiResponse->message); |
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$this->assertEquals( |
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'Historical rates for the requested date are not available - please try a different date, or contact [email protected].', |
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$apiResponse->description |
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); |
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} |
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private function assertInvalidApiResponseFormat($apiResponse) |
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{ |
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$this->assertInstanceOf('stdClass', $apiResponse); |
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$this->assertTrue($apiResponse->error); |
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$this->assertEquals(401, $apiResponse->status); |
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$this->assertEquals('invalid_app_id', $apiResponse->message); |
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$this->assertEquals( |
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'Invalid App ID provided. Please sign up at https://openexchangerates.org/signup, or contact [email protected].', |
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$apiResponse->description |
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); |
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} |
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private function assertValidApiRatesResponseFormat($apiResponse) |
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{ |
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$this->assertInstanceOf('stdClass', $apiResponse); |
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$this->assertNotEmpty($apiResponse->disclaimer); |
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$this->assertInternalType('string', $apiResponse->disclaimer); |
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$this->assertNotEmpty($apiResponse->license); |
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$this->assertInternalType('string', $apiResponse->license); |
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$this->assertInternalType('int', $apiResponse->timestamp); |
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$this->assertNotEmpty($apiResponse->base); |
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$this->assertInternalType('string', $apiResponse->base); |
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$this->assertInstanceOf('stdClass', $apiResponse->rates); |
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// Loop the set of provided rates |
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foreach ($apiResponse->rates as $currencyCode => $currencyRate) { |
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// Assert the currency code is none-empt string |
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$this->assertNotEmpty($currencyCode); |
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$this->assertInternalType('string', $currencyCode); |
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// Ensure the currency rate is numeric |
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$this->assertTrue(is_numeric($currencyRate)); |
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} |
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} |
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} |
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danbelden /
open-exchange-rates
