private void btnConvertInt_MouseUp(object sender, MouseEventArgs e)
{
lblOutput.Text = NumberFormatter.Spell(txtUnsignedInt.Text);
}
private void btnConvertString_MouseUp(object sender, MouseEventArgs e)
{
lblOutput.Text = NumberFormatter.Spell(txtString.Text);
}
public void Spell(int input, string expected)
{
string actual = NumberFormatter.Spell(input.ToString());
Assert.Equal(expected, actual);
}