public void LeftOperand_ShouldThrowException_WhenInputInvalidMinLeftOperand()
{
Captcha captcha = new Captcha(1, 0, 1, 1);
Assert.Throws(typeof(InvalidRangeException),
delegate { captcha.GetLeftOperand(); });
}
public void LeftOperand_ShouldBeONE_WhenInputIs1()
{
Captcha captcha = new Captcha(1, 1, 1, 1);
Assert.AreEqual("ONE", captcha.GetLeftOperand());
}
public void LeftOperand_ShouldBeTHREE_WhenInputIs3()
{
Captcha captcha = new Captcha(1, 3, 1, 1);
Assert.AreEqual("THREE", captcha.GetLeftOperand());
}
public void LeftOperand_ShouldBeFOUR_WhenInputIs4()
{
Captcha captcha = new Captcha(1, 4, 1, 1);
Assert.AreEqual("FOUR", captcha.GetLeftOperand());
}
public void LeftOperand_ShouldBeTWO_WhenInputIs2()
{
Captcha captcha = new Captcha(1, 2, 1, 1);
Assert.AreEqual("TWO", captcha.GetLeftOperand());
}