public void RaiseIfDivideRealByInteger()
{
DivExpression expr = new DivExpression(new ConstantExpression(6.5), new ConstantExpression(2));
try
{
expr.Evaluate(null);
Assert.Fail();
}
catch (Exception ex)
{
Assert.IsInstanceOfType(ex, typeof(InvalidCastException));
}
}
public void DivideTwoIntegersWithTruncation()
{
DivExpression expr = new DivExpression(new ConstantExpression(5), new ConstantExpression(2));
Assert.AreEqual(2, expr.Evaluate(null));
}
public void DivideTwoIntegers()
{
DivExpression expr = new DivExpression(new ConstantExpression(6), new ConstantExpression(2));
Assert.AreEqual(3, expr.Evaluate(null));
}