/**
* @depends testCompare
*/
public function testChecks()
{
$cur = new Currency('tst', 0);
$obj1 = new Money($cur, -10);
$obj2 = new Money($cur, 0);
$obj3 = new Money($cur, +10);
$this->assertTrue($obj2->isZero());
$this->assertFalse($obj1->isZero());
$this->assertTrue($obj2->isPositive());
$this->assertTrue($obj3->isPositive());
$this->assertFalse($obj1->isPositive());
$this->assertFalse($obj2->isNegative());
$this->assertFalse($obj3->isNegative());
$this->assertTrue($obj1->isNegative());
}
