public function testToArray()
{
$sut = new Matrix(3, 3, 2);
$sut->setPoint(1, 1, 2);
$sut->setPoint(1, 2, 3);
$sut->setPoint(1, 3, 4);
$sut->setPoint(2, 1, 3);
$sut->setPoint(2, 2, 4);
$sut->setPoint(2, 3, 5);
$sut->setPoint(3, 1, 4);
$sut->setPoint(3, 2, 5);
$sut->setPoint(3, 3, "6.00");
$actual = $sut->toArray();
$expected = array(1 => array(1 => "2.00", 2 => "3.00", 3 => "4.00"), 2 => array(1 => "3.00", 2 => "4.00", 3 => "5.00"), 3 => array(1 => "4.00", 2 => "5.00", 3 => "6.00"));
$this->assertEquals($expected, $actual);
$this->assertTrue($expected[2][2] === $actual[2][2]);
}
