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<?php
require_once realpath(dirname(__FILE__) . '/../../lib/autoload.php');
require 'DrSlump/Protobuf.php';
\DrSlump\Protobuf::autoload();
require 'math.php';
class GeneratedCodeTest extends PHPUnit_Framework_TestCase {
/* These tests require that a server exporting the math service must be
* running on $GRPC_TEST_HOST */
protected static $client;
protected static $timeout;
public static function setUpBeforeClass() {
self::$client = new math\MathClient(getenv('GRPC_TEST_HOST'));
}
public function testSimpleRequest() {
$div_arg = new math\DivArgs();
$div_arg->setDividend(7);
$div_arg->setDivisor(4);
list($response, $status) = self::$client->Div($div_arg)->wait();
$this->assertEquals(1, $response->getQuotient());
$this->assertEquals(3, $response->getRemainder());
$this->assertEquals(\Grpc\STATUS_OK, $status->code);
}
public function testServerStreaming() {
$fib_arg = new math\FibArgs();
$fib_arg->setLimit(7);
$call = self::$client->Fib($fib_arg);
$result_array = iterator_to_array($call->responses());
$extract_num = function($num){
return $num->getNum();
};
$values = array_map($extract_num, $result_array);
$this->assertEquals([1, 1, 2, 3, 5, 8, 13], $values);
$status = $call->getStatus();
$this->assertEquals(\Grpc\STATUS_OK, $status->code);
}
public function testClientStreaming() {
$num_iter = function() {
for ($i = 0; $i < 7; $i++) {
$num = new math\Num();
$num->setNum($i);
yield $num;
}
};
$call = self::$client->Sum($num_iter());
list($response, $status) = $call->wait();
$this->assertEquals(21, $response->getNum());
$this->assertEquals(\Grpc\STATUS_OK, $status->code);
}
public function testBidiStreaming() {
$call = self::$client->DivMany();
for ($i = 0; $i < 7; $i++) {
$div_arg = new math\DivArgs();
$div_arg->setDividend(2 * $i + 1);
$div_arg->setDivisor(2);
$call->write($div_arg);
$response = $call->read();
$this->assertEquals($i, $response->getQuotient());
$this->assertEquals(1, $response->getRemainder());
}
$call->writesDone();
$status = $call->getStatus();
$this->assertEquals(\Grpc\STATUS_OK, $status->code);
}
}
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