public void PointA_GetEnumeratorTest()
{
var p = new PointA(123.456, 789.012);
Assert.IsInstanceOfType(p.GetEnumerator(), typeof(IEnumerator <double>));
IEnumerator <double> pe = p.GetEnumerator();
pe.MoveNext();
Assert.AreEqual(123.456, pe.Current);
pe.MoveNext();
Assert.AreEqual(789.012, pe.Current);
}
public void PointA_GetEnumeratorTest()
{
var p = new PointA(123.456, 789.012);
Assert.IsAssignableFrom <IEnumerator <double> >(p.GetEnumerator());
IEnumerator <double> pe = p.GetEnumerator();
pe.MoveNext();
Assert.Equal(123.456, pe.Current);
pe.MoveNext();
Assert.Equal(789.012, pe.Current);
}