1
0
mirror of https://github.com/danog/amp.git synced 2024-12-11 17:09:40 +01:00
amp/test/AnyTest.php

110 lines
2.8 KiB
PHP
Raw Normal View History

<?php
namespace Amp\Test;
use Amp;
2017-03-11 14:43:57 +01:00
use Amp\Failure;
use Amp\Pause;
use Amp\Success;
use Amp\Loop;
class AnyTest extends \PHPUnit\Framework\TestCase {
public function testEmptyArray() {
$callback = function ($exception, $value) use (&$result) {
$result = $value;
};
Amp\any([])->when($callback);
$this->assertSame([[], []], $result);
}
public function testSuccessfulPromisesArray() {
$promises = [new Success(1), new Success(2), new Success(3)];
$callback = function ($exception, $value) use (&$result) {
$result = $value;
};
Amp\any($promises)->when($callback);
$this->assertEquals([[], [1, 2, 3]], $result);
}
public function testFailedPromisesArray() {
$exception = new \Exception;
$promises = [new Failure($exception), new Failure($exception), new Failure($exception)];
$callback = function ($exception, $value) use (&$result) {
$result = $value;
};
Amp\any($promises)->when($callback);
$this->assertEquals([[$exception, $exception, $exception], []], $result);
}
public function testMixedPromisesArray() {
$exception = new \Exception;
$promises = [new Success(1), new Failure($exception), new Success(3)];
$callback = function ($exception, $value) use (&$result) {
$result = $value;
};
Amp\any($promises)->when($callback);
$this->assertEquals([[1 => $exception], [0 => 1, 2 => 3]], $result);
}
public function testPendingAwatiablesArray() {
Loop::run(function () use (&$result) {
$promises = [
new Pause(20, 1),
new Pause(30, 2),
new Pause(10, 3),
];
$callback = function ($exception, $value) use (&$result) {
$result = $value;
};
Amp\any($promises)->when($callback);
});
$this->assertEquals([[], [1, 2, 3]], $result);
}
/**
* @depends testMixedPromisesArray
*/
public function testArrayKeysPreserved() {
$exception = new \Exception;
$expected = [['two' => $exception], ['one' => 1, 'three' => 3]];
Loop::run(function () use (&$result, $exception) {
$promises = [
'one' => new Pause(20, 1),
'two' => new Failure($exception),
'three' => new Pause(10, 3),
];
$callback = function ($exception, $value) use (&$result) {
$result = $value;
};
Amp\any($promises)->when($callback);
});
$this->assertEquals($expected, $result);
}
/**
* @expectedException \Error
* @expectedExceptionMessage Non-promise provided
*/
public function testNonPromise() {
Amp\any([1]);
}
}