public void Computer_Success_Test()
{
var badMethod = new BadMethod();
var addResult = badMethod.Computer(123, 456, "+");
Assert.AreEqual(addResult, 123 + 456);
var subResult = badMethod.Computer(123, 456, "-");
Assert.AreEqual(subResult, 123 - 456);
var mulResult = badMethod.Computer(123, 456, "*");
Assert.AreEqual(mulResult, 123 * 456);
var divResult = badMethod.Computer(123, 456, "/");
Assert.AreEqual(divResult, (123.00 / 456.00));
}
public void Computer_OprationFailException_Test()
{
try
{
var badMethod = new BadMethod();
var exResult = badMethod.Computer(123, 456, "!!");
}
catch (Exception ex)
{
Assert.AreEqual(ex.Message, "不支援此運算符號");
}
}
public void Computer_DivEqualZeroException_Test()
{
try
{
var badMethod = new BadMethod();
var divResult = badMethod.Computer(123, 0, "/");
Assert.IsNotNull(divResult);
}
catch (Exception ex)
{
Assert.AreEqual(ex.Message, "除數不能為0");
}
}