常用方法
常用方法
常用方法
常用方法
public function testNegateNegative() { $d = new Demo(); $this->assertEquals($d->negate(-1), 1, 'Negative number becomes positive'); }
public function testNegateNegative() { $d = new Demo(); $this->assertEquals($d->negate(-1), 1, 'Negative number becomes positive'); }