public function testFormat()
{
$oneCent = new Money(1, $this->mathProvider);
$oneDollar = new Money(100, $this->mathProvider);
$oneBillionDollars = new Money('100000000000', $this->mathProvider);
$this->assertSame('0.01', $oneCent->format());
$this->assertSame('1.00', $oneDollar->format());
$this->assertSame('1,000,000,000.00', $oneBillionDollars->format());
// alternate separators
$this->assertSame('1-000-000-000_00', $oneBillionDollars->format('-', 2, '_'));
// true,false doesn't matter for these
$this->assertSame('1', $oneCent->format(',', 0));
$this->assertSame('10.0', $oneDollar->format(',', 1));
}
