public function testCountIsEmpty()
{
$this->assertEquals(2, $this->properties->count());
$this->assertFalse($this->properties->isEmpty());
$this->properties->clear();
$this->assertEquals(0, $this->properties->count());
$this->assertTrue($this->properties->isEmpty());
}
/** @test */
public function preFilledMapHasEntries()
{
$map = new Map(array(1 => 'foo', 2 => 'bar'));
$this->assertEquals(2, $map->count());
}
