public function testArea()
{
$radius = 90;
$circle = new Shapes\Circle($radius);
$this->assertEquals(pi() * pow($radius, 2), $circle->area());
}
public function testGetCircleArea()
{
$circle = new Shapes\Circle(90);
$area = $circle->area($circle);
$this->assertEquals(29.803764797388, $area);
}
public function testArea()
{
$circle = new Shapes\Circle($this->radius);
$area = pi() * pow($this->radius, 2);
$this->assertEquals($circle->area(), $area);
}
public function testCircleArea()
{
$circle = new Shapes\Circle(3);
$this->assertEquals(28.274333882308, $circle->area());
}