/**
* @test
*/
public function it_manages_messages()
{
$bag = new MessageBag();
// Assert that there are no messages in the bag.
$this->assertCount(0, $bag->getAll());
// Add a bunch of them.
$bag->throwIn($first = $this->createMessage(Message::NORMAL));
$bag->throwIn($this->createMessage(Message::WARNING));
$bag->throwIn($last = $this->createMessage(Message::ERROR));
// Make sure it gets updated.
$this->assertCount(3, $bag->getAll());
// Test various getters.
$this->assertCount(1, $bag->getNormalMessages());
$this->assertCount(1, $bag->getWarnings());
$this->assertCount(1, $bag->getErrors());
// And these two as well.
$this->assertEquals($bag->first(), $first);
$this->assertEquals($bag->last(), $last);
}