public void Equalのテスト12_34_56_78_9A_BCと比較する(string macStr, bool expected) { //setUp var sut = new Mac("12-34-56-78-9A-BC"); Mac target = null; if (macStr != null) { target = new Mac(macStr); } //exercise bool actual = sut.Equals(target); //verify Assert.That(actual, Is.EqualTo(expected)); }