php-tempmailbuster/tests/StorageTest.php

<?php
namespace Ely\TempMailBuster;

class StorageTest extends \PHPUnit_Framework_TestCase
{
    public function testGetItems()
    {
        $storage = new Storage(['item']);
        $this->assertEquals(['item'], $storage->getItems());
    }

    public function testSetItems()
    {
        $storage = new Storage(['item1']);
        $this->assertEquals($storage, $storage->setItems(['item2']));
        $this->assertEquals(['item2'], $storage->getItems());
    }

    public function testAppendItems()
    {
        $storage = new Storage(['item1']);
        $this->assertEquals($storage, $storage->appendItems(['item2']));
        $this->assertEquals(['item1', 'item2'], $storage->getItems());

        $storage = new Storage(['item1']);
        $this->assertEquals($storage, $storage->appendItems('item2'));
        $this->assertEquals(['item1', 'item2'], $storage->getItems());
    }

    public function testFromLoader()
    {
        $this->assertInstanceOf('Ely\TempmailBuster\Storage', Storage::fromLoader(new SimpleLoader()));
    }
}

class SimpleLoader implements LoaderInterface
{
    public function load()
    {
        return ['foo', 'bar'];
    }
}