public void AgeTest2()
{
//arrange-Declare actuals and expected
DateTime age = DateTime.Parse("09/06/1955");
blClass b = new blClass();
var expected = Assert.ThrowsException <customException>(() => b.calculate(age));
Assert.AreEqual("maximum age is 60", expected.Message);
}
protected void Button1_Click(object sender, EventArgs e)
{
blClass b = new blClass();
try
{
int age = b.calculate(DateTime.Parse(TextBox1.Text));
Label1.Text = "age is :" + age.ToString();
}
catch (Exception E)
{
Response.Write(E.Message);
}
}